ape oe Reet beaten teed (05, ae head, ~- = : ~ ~ - Le < : : — - = 4 . > - ‘ >. , 3 ed _ —_ 4 a > _ — ~ » ~ q - - * fi = ——F. ~ = — ~ ~ ~ - = ~~ 4 ‘ a i a « ~ = “- ~ F owns - 2 <- _— - — a - a | - FORAGE CROPS Che Rural Science Series THE SOIL. THE SPRAYING OF PLANTS. MiLa AND ITs PRODUCTS. THE FERTILITY OF THE LAND. -THE PRINCIPLES OF FRUIT-GROWING. BusH-FRuIitTs. FERTILIZERS. THE PRINCIPLES OF AGRICULTURE. RURAL WEALTH AND WELFAKE. THE FARMSTEAD. THE PRINCIPLES OF VEGETABLE-GARDENING. FARM POULTRY. THE FEEDING OF ANIMALS. THE FARMER’S BUSINESS HANDBOOK. IRRIGATION AND DRAINAGE. THE CARE OF ANIMALS. THE HORSE. How To CHOOSE A FARM. FORAGE CRops. PN A field of fodder corn. Minnesota. FORAGE CROPS FOR’ SOILING, SILAGE, HAY AND PASTURE : J BY | : EDWARD B’ VOORHEES. D.Sc. /°°* 7 DIRECTOR OF THE NEW JERSEY EXPERIMENT STATIONS, AND PROFESSOR OF AGRICULTURE IN RUTGERS COLLEGE THIRD EDITION K LIBRARY ~ NEW YORK BOTANICAL _ GARDEN Pew Bork THE MACMILLAN COMPANY LONDON: MACMILLAN & CO., LTD. 1913 All rights reserved CopyRIGHT, 1907 By THE MACMILLAN COMPANY Set up and electrotyped Published September, 1907 Reprinted January, 1911; April, 1913 Mount Pleasant resp J. Horace McFarland Company = Harrisburg, Pa. ea ig Ur PREFACE This work is intended to give brief and practical farming suggestions that will be helpful in the growing and using of forage crops. Special atten- tion has been given to soiling crops and to rota- tions, in order to suggest a continuous supply of forage throughout the growing season, a subject of increasing importance to dairy farmers in the vicinity of large cities. These suggestions for both crops and rotations have been found to be satisfactory in practice, but the work must be carefully planned if it is to prove successful. The systems of forage-erop rotations here outlined are intensive, and to secure the full benefits from their adoption the cropping must be accompanied by liberal use of manures and fertil- izers and by extra good tillage. The suggested improvements in the systems of rotation for general farm practice, where grain erops are the chief object, have also been found to be practicable for many conditions, although they (v) vl PREFACE are yet largely experimental, and in use mainly on small farms; their adoption, however, would result both in increasing the yield and quality of forage from a given area, and, if judiciously carried out, result in a better preparation of the land for grain crops. No attempt has been made to discuss all crops that may be used for forage, although those which have been found of service under special condi- tions have been ineluded, as, for example, the millets, kafirs and a few of the less well-known grasses. The data in reference to these, however, have been drawn largely from the experience of others. Special attention has been given to the legumes, as their use is of the utmost value in any system of forage cropping, and many of those recently introduced possess such habits as to per- mit their use without interfering with regular grain- crop rotations. EK. B. VOORHEES. New Brunswick, N. J. May, 1907. CONTENTS CHAPTER I GENERAL VIEW OF FORAGE CROPS. . The measures of value in forage crops . Importance of succulent foods for dairy cows Regional questions Pastures and meadows CHAPTER II ForRAGE Crops FOR HAY AND FOR IMPROVING THE LAND Hay standards ae Improvement of rotations . . Land and seeding. . Harvesting and curing CHAPTER III FORAGE CROPS FOR SOILING Balanced rations Soiling versus pasturing ; Cost of nutrients in soiling crops . . Experiments to determine the cost of cette Rotation systems The rotations must be Serie rasta Plant-food must be provided Preparation of land. . Cover-crops ; Forage-crop rations. . Summer silage (vii) ho ~ . 13-26 Wh - CONTENTS CHAPTER IV PAGE STRAW CEREALS AND GREEN-FORAGE GRASSES ..... . 46-72 Hye asa forage crop = .4:. .. ee wes es Wheat:as a forage crop... as Seale) Se) te me Oataiak a, forage crop. << (.- etaue ge tu tet ole on ESLER 08 tele ewe oes ket baz se) ay hapa Soe gh) ioe koe anaes) 64 Orahard-eraee | 0 e si'e.. o eoe eeee, a ye oe Dfaliatt .TYG-STABS “se ied aria! ATG eh) yey tos ne os CHAPTER V MiInnETs AND "TROSINTE © 00°F cer ce ie eke ee a Barnyard \witllet. 0 eit Sa aes wo Woxtail millpte *. 40" c0 3.) foo. 2 tae Pearl or o1t-tail millet... 6 SP ee a et Broom-corm or prose millet; .. ..°s .0..-.14 3 > se eee Jt i er ME aM CHAPTER VI. THE KAFIR’ AND DUREA CORNS...%. i). » \v)-s-s ss os Kafir eorn ‘for dry fegions ...- «0s. iw. 2 ee se CHAPTER VII THE SWEET SORGHUMS. «2 09% mle b's. es bo 4 eee CHAPTER VIII MaizE-OR INDIAN CORN!” . « btn > 5 Aes kar ew nem ois Se a pean whee eae ate ee 196 42. Corn-and-cowpeas, planted after a soiling crop of wheat had been HAT WORLOO oa so ho the dh ohne nn Mic acns Dato = oh 0 ee Se ee 199 43. Cowpeas-and-kafir-corn, showing height ana thickness.......... 200 44, Cowpeas-and-kafir-corn ise. 2. oo ete eee teas toe bese awe agee oo Eo 45. Sorghum-and-cowpeas, in rows, ready for soiling. Sorghum alone at the left; sorghum-and-cowpeas at the right............... 206 | 46. Alfalfa in New Jersey, an acre yielding nineteen tons of green FORM G VCORE Go do ke Ma aen owe be? sue bse ieke ol e's bone oe ene 213 . 47. Alfalfa; first cutting in the season. Three feet tall and very . vt in aie SE One ie: Rr et ee ee ee RT 220 48. First cutting of alfalfa. Ready for soiling May 27. New Jersey. 227 49. Field of crimson clover, grown as a catch-crop seeded in corn at Fash - Gilli vation: estos ans aor acres hae viele >, of urin W ¥re > on 9 243 50. Crimson clover ready for soiling, May 20. New Jersey.......... 247 Mit ENS COWPER! « hoce es dae e Date e ak ee ae igh hiae kor lene ¥ ais se ie 200 52. Cowpeas planted in rows and cultivated..............cceceserses 259 53.; Crop-of cowpeas for so0tlige ts cy oct cad ap aris ae pies awn 8 owe eee 260 54. Field of cowpeas, seeded after oats-and-peas and to be followed POV DG a ie ate, bad ar ho, cick Sy nla ins etal RP ple aR een il wl ae Us gas oa 267 55. Rye after*cowpeas, without fertilizer. .....cccces cesses cree wavens 268 ii." Fia. 56. LIST OF ILLUSTRATIONS Xill ‘ PAGE Germination of commercial cabbage and kohlrabi seed and num- ber of seeds in a pound (Cornell Experiment Station). The black bars show the number of thousand seeds in a pound; the light bars show the number of thousand that germinated 303 . Solid (at the left) and loose heads of cabbage (Cornell)...... Ara 113) . Forms of cabbage heads. In order: Flat, spherical, obovate, emer (CONICAL WC OPMELL) . .. 5, Lk sibs y dob o bw dcolate Weta wlwiate elarene ss 307 . White Vienna kohlrabi. It is a heavy yielder of both tubers and leaves. Background of six-inch squares (Cornell Fxperiment RMN Rs diel Mot x, tare Sis shin m'e wie wa. wanes bru Scheme Seer ean 309 60. Meadow of mixed grasses: Timothy, red-top and Kentucky blue- TE Sirs lice ow iy =) soavn'ys'a «x! w ine acowlre te. ciaate ate RSG nie teste ate 315 61. Harvesting scene in meadow of mixed grasses: Timothy, red-top PORECIM FINES PASS NEN Sh Pitre seg’ lniesaie cocla acd cathe ecietalete oaeot atehe aioe 323 mmnsnimencrits (TH. Is, Bolley), .2.0 6. ccc ccae enw pedeansecek 340 63. Field of Russian brome grass (Bromus inermis).........2.+-0-- 343 FORAGE CROPS CHAPTER I GENERAL VIEW OF FORAGE CROPS THE subject of forage crops has grown rapidly in interest in recent years. This is due primarily to two causes,—to the general increase in knowl- edge of what constitutes a food, and the best method of using it; and to the increase in demand for dairy products, especially of whole milk in large towns and cities, which makes it desirable that a larger supply of succulent food shall be raised by the farmers engaged in its production -\near the point of consumption. In a narrow sense, the term “forage crops” is frequently applied only to those crops that are suitable for use as green food, and thus the term _ conveys the idea of soiling, or carrying the foods » in their green state from the field to the animal. In a broader sense, “forage crops,” or perhaps better, “roughage crops,” includes not only those suitable and adapted to soiling systems, but those used as pasture, for hay and for silage; or, in other words, it includes the entire number of A (1) | EADIRAI NEW Y¢ BOTANI . GARD Pp FORAGE CROPS crops of the different classes used to supply the roughage necessary in rafions for farm animals, as well as to reduce the need for purchased feeds. In this book the term “forage crops” is used in the broadest sense. The common-language usage of forage (and which must prevail) would make the term a general one applying to all kinds of rough or coarse natural herbage food, such as animals might find freely provided by nature; as hay, pasture, herbage of maize, oats, cowpeas, vetch, sorghum. “Roughage” is practically synon- ymous, but is applied more particularly to the coarser kinds, that is, exclusive of hay and pas- ture. “Fodder” is the dried or cured herbage. “Soiling” is the feeding of animals on green herb- age that is cut and earried to them (as distin- guished from pasturing). THE MEASURES OF VALUE IN FORAGE CROPS The value of any forage crop is determined by a number of conditions, the first, and in the long run-probably the most important, being the actual food, or the amount of dry matter, that may be secured from a given area and its usefulness as measured by the kind and proportion of the nutrients contained in it. A second considera- tion is its adaptability and usefulness for the various purposes, as, for example, for a soiling MAIZE AS AN EXAMPLE OF FORAGE CROP 3 erop, for pasture, for hay or for silage; third, its time of growth and season of maturity, as influ- encing its usefulness at specific times; and fourth, the nature of the plant, as having reference both to its composition as a food and the influence that its growth may exert on the fertility of the land. Indian corn, or maize, is very highly regarded as a general forage crop, because it can be grown successfully over a wide area. It is capable of producing a large yield of nutritive substance, highly digestible, very palatable, and relished by all farm stock. It serves an excellent purpose as a green forage for use in soiling; it can be so grown as to furnish succulent food through a com- paratively long period of the growing season; it is the best crop to supply succulent winter food in the form of silage; it also serves as an excellent source of both dried roughage and of concentrates when ripened and handled in the usual way. It . therefore fulfils in a larger degree than any other one plant the chief requirements of a forage crop. Because of its vigorous habit and its season of growth, it is capable of acquiring its food from sources not so readily available to other plants; therefore, good results can be secured on land that would not be capable of producing crops more dependent on immediately usable food supplies. Red clover is another example of a forage crop that possesses valuable characteristics. It can be 4 FORAGE CROPS very generally grown, is rich in nutrients, pala- table, and capable of use as a green forage or as hay; it possesses an inportant advantage in being capable of deriving a part at least of the nitrogenous food necessary for its growth from the air, and for this reason is regarded as an improving rather than an exhausting crop. It supplements the corn crop in composition, as well as in its power of obtaining nitrogen. Thus, in the growing of corn and clover in rotation, better rations are obtained and the soil less quickly depleted, than if corn alone is grown. On the other hand, such crops as rye and wheat, while readily grown, are serviceable only for a short period as green forage or for soiling, and are not so generally useful in their dried state as corn or clover. Their usefulness is due chiefly to their time of growth and season of maturity, which permits of their use as green forage or pas- ture when such crops as corn and clover are not yet ready. The cowpea possesses the characteristics attrib- uted to the clover in food aequirements, but it is possible to grow it only in the hot season, and it therefore serves only as a late summer or fall food. Another point of very great importance, and one which should be observed in comparing the various forage crops, is the food-content in the green state. Suecculence is of course very impor- SUCCULENT FORAGE 5 tant in soiling crops, but it cannot take the place of actual nutrition; therefore, in measuring the value of crops for soiling, those that produce the largest quantity of actual food per acre should be given the preference, other things being equal. In other words, the value of a forage crop is measured by the dry matter, or food-substance other than water, and not by the ton basis without regard to the percentage of dry matter. It has been shown, for example, that certain of the crops which have their origin in hot climates make enormous yields, as teosinte and Pearl millet; yet the actual nutri- ment produced by them in a short period is rela- tively much less than from corn or some other erops whose natural habitat is the temperate zone. In many eases, one ton of corn, when in a state suitable for use as green forage or soiling, will con- tain twice as much dry matter or digestible nutri- ents as two tons of these erops which grow much more luxuriantly and are apparently superior sources of food-supply. In comparing the values of different forage erops, the character of the nutritious materials of the dry matter contained in them should not be for- gotten, and the influence of these in the nourish- ment of the animal. It has been very clearly shown by nutrition investigations that nutrient sub- stances in feeds are of two general groups or classes: (1) Those containing a relatively large percentage 6 FORAGE CROPS of protein, of which nitrogen is the base; (2) those containing a low percentage of protein, and, there- fore, usually richer in carbohydrates. Corn is a representative of the second class, whereas clover, particularly in its green state, represents the first class. A judicious combination of these two groups of substances results in a more economical feeding of the animal than the use of either one or the other in too great proportion. In the growing of forage crops, therefore, both classes should be rep- resented. For this reason, the various crops are classified and discussed in groups: (1) The group including those that belong to the grass family; (2) those belonging to the legume or clover family ; (3) root crops; (4) and finally a brief account of permanent meadows and pastures. All this is pre- | ceded by a discussion as to their use in systems of crop-rotation, and how to combine those of each group in order that a continuous summer feeding for soiling purposes may be best accomplished. IMPORTANCE OF SUCCULENT FOODS FOR DAIRY COWS Aside from the mere question of food production, the interest in forage crops has increased because the results of investigations of the dairy business have shown that if the product of the cow is to be kept up to the full standard, the animal must be supphed with an abundance of succulent food Ne eEeeeEOeeEeEeEEeEeeEEeEeeeEeEeEeEeEEe ee ee -_ SUCCULENT DAIRY FOODS fi throughout the entire year. Under old systems, when definite areas were devoted to pasturage and the entire supply of succulent food was from this source, animals were frequently poorly fed, because climatic conditions did not permit of a continuous and abundant growth of the various kinds of pasture. The crops were frequently lessened by droughts, extending over shorter or longer periods when the animals, not having supplementary food, were either insufficiently nourished or did not have food of the right kind. In other instances, late winter forage having been exhausted at the usual time, animals were turned out on pasture before it was abundant enough to supply the entire demands, or when the plants were so immature that, even with sufficient bulk, the necéssary amount of actual nutriment was not obtained. Frequently, also, in certain regions where river or brook meadows serve as the entire source of pasture, summer floods inter- fere with the continuous supply of food, because the floods leave a deposit of mud and silt, and three or four days are required before the grass grows sufficiently to enable the meadow to be fully pas- tured again. Under these circumstances, animals frequently were not sufficiently nourished. Often heavy storms soak the ground so as to make the pastures wet and soggy, besides requiring con- siderable energy on the part of the animal to move about the fields, with consequent loss of product. 8 FORAGE CROPS Pastures were too often the only source of succu- lent food; no provision was made for succulent winter food, and the less suitable dry foods were fed exclusively. Under all of these circumstances, where conditions were necessarily variable, the milk flow was naturally interfered with, and the actual profits from the dairy materially prevented. There- fore, the introduction of new crops, or the adoption of any practice which will result in providing for a continuous supply of food, must meet the approval of progressive dairymen. Aside from suggestions as to continuous supply of food by summer soiling, the growing of various forage crops must have a bearing on summer pas- ture, and on the necessity of supplementary feeds to meet the requirements when conditions are unfavorable, as well as to provide succulent foods for winter. To be sure, many farmers have it in their power to supply these supplementary feeds from the regular crops at certain seasons,—as, for example, when corn reaches a sufficient state of maturity to permit of its use, or when grass or clover from the mowing fields has reached the proper stage of maturity,—but ordinarily no pro- vision is made to meet the possible demands at such seasons. Many of the crops that serve an excellent purpose for soiling may be grown in small areas, and thus provide food when needed; and if not needed, the crop may be made into hay FORAGE IN DRY REGIONS 9g for dry roughage in winter, and thus reduce the necessity for purchasing feeds. REGIONAL QUESTIONS The semi-arid regions of the West present peculiar conditions in relation to forage. In certain seasons, it is possible to secure good yields of the ordinary forage crops; but large areas which were formerly considered to be beyond the reach of ‘profitable cropping are now productive, because of the improvements of methods and of the intro- duction of new plants. These lands have now a distinct crop-producing value, notwithstanding the shortage in rainfall. Advance in knowledge of the conditions may not make it possible to grow corn, but other well-established plants, that may be ealled “dry weather” plants, have been introduced, and are likely to be of greater service than those now regarded as better adapted for conditions of greater rainfall. Among these plants are the non-saccharine and saccharine sorghums, the first of which includes kafir corn and plants of that type, and the second the regular sugar-producing varieties. It seems desirable, in a work of this kind, that special mention should be made of these plants and their usefulness for these conditions, as their value has now been well established. In certain parts of the South, owing to the 10 FORAGE CROPS character of the climate, it has not been possible successfully to grow the grasses which do well in the northern and central parts of the country. Timothy, orchard-grass, red-top and other grasses, which serve to very good purpose for pasturage and hay in the North and West, are not well adapted to these regions. Therefore, special crops, which may or may not be adapted to rotations, answer an excellent purpose in providing grass, where the production of live-stock and the maintenance of soil fertility are matters of special importance. In many of the southern states, varieties of grasses have been introduced that possess such peculiari- ties of growth as to enable them not only to sur- vive but to provide hay and pasture of an excel- lent quality, while at the same time protecting the soil from losses due to washing from heavy rains, so prevalent in the South. Bermuda grass is probably one of the most useful for the South ; its characteristics are discussed not so much in reference to its place among other forage crops in a rotation, as to its special usefulness in providing a satisfactory forage that is suitable for the con- ditions which exist there. In many of the colder regions, also, grasses whose value is established do not always survive the hard winters. These conditions have been met by the introduction of plants that, in a meas- ure, will take the place of those which are not to be a _ LL Sl GRASS FORAGE 1 depended on. Therefore, such kinds as have the requisite hardiness, although they possess unfavor- able characteristics (as, for example, Bromus in- ermis), have been found to be most useful in these regions. PASTURES AND MEADOWS One other line of practice of very great impor- tance is the proper management and maintenance of grasses in meadows and pastures. Pastures will continue to be the main source of summer forage for far the greater number of farmers for a long time to come, although it is the exception, rather than the rule, that permanent pastures are regarded as equally important with other field crops. It does not seem to occur to the farmer that pastures, as well as other crops, must have food in order to furnish profitable results. As a rule, pastures are allowed to take care of themselves, and they be- come infested with weeds, brambles and unpala- table grasses, when by a little care the weeds may be kept out and sweet grasses maintained, and the yield largely increased. The necessity for growing many of the crops here discussed would in many eases be reduced if more attention were given to "pastures; and the cost to the farmer would be rela- ’ tively much less than is generally supposed. The expense of the labor involved in pastures is a com- paratively small item. They require, mainly, that 12 FORAGE CROPS the land shall be top-dressed occasionally with lime and commercial fertilizer or manure, that wet places be suitably drained, that fresh seeding be made as occasion demands and that care be exercised in grazing them. With increased supplies of concen- trated plant-food, and knowledge concerning their adaptability and usefulness in feeding plants, we can now give suggestions which cannot fail to be of great service to the farmer, not only in reducing the expense of forage, but increasing the value of lands. The same is true, in a degree, as to the main- tenance of mowing meadows. Much labor would be saved, and the period of profitable cropping extended, if proper care were taken in seeding down the meadows and judicious treatment were given them afterward. Hay is one of the most valuable crops, taken all in all; yet less care is expended in the growing of this crop than in any of the cultivated crops. It is regarded largely as a scav- enger crop, which gathers up that which other crops have not used; but rather it should be re- garded as a crop that responds to proper treat- ment and that ean utilize profitably direct applica- tions of plant-food. CHAPTER II FORAGE CROPS FOR HAY AND FOR IMPROVING THE LAND THE principles that underlie the successful growth of forage crops apply quite as well whether the crops are used for dry forage or for soiling, although the number and kind of crops used for the two purposes are not necessarily the same. The advantage of a larger use of land for hay crops is not determined by the value of the hay crop itself. In many eases, the indirect value in soil improvement, which is a result of the frequent introduction into rotations of hay crops (both of grasses and legumes), is quite as great as the direct value of the forage. The more complete eovering of the land with vegetation prevents losses that may occur when the fields are continu- ously cropped with grain, without intermediate cover-crops, or only infrequently cropped with hay, besides adding vegetable matter, the only natural source of humus. This humus is a result of the decay of the vegetable matter introduced by the roots and stubble; the humus is especially valu- able when it comes from the frequent introduction of leguminous crops, thereby increasing the con- (13) 14 FORAGE CROPS tent of the valuable element nitrogen. The prin- cipal reasons for the rotation of crops are based on these facts. The purpose of a rotation is to pro- long the period during which profitable grain and other crops may be produced with the natural supplies of plant-food. Under present conditions in this country, the area that is devoted to the growing of hay is rela- tively large, although the average yield per acre is comparatively small. It is probable that the main- tenance of fertility by means of rotations is not so greatly influenced by the growth of leguminous hay crops as would be the case if, aside from their value as forage, there were a better understanding of their usefulness in soil improvement. The low average yield per acre of hay may be ascribed to several causes, chief among which are: 1. Too extensive systems of practice, which do not provide for sufficient available plant-food. = « 2. Lack of general information concerning the habits of growth, usefulness and composition of many grasses and legumes, which are well adapted to special conditions, including lack of knowledge of the best combinations of these plants. 3. Defective systems of rotation, which do not provide for a proper succession of cereals and le- gumes, or which leave the land bare for long periods. 4. Too little care in the preparing and manuring of the land for seeding. ee a ee eee LOW PRODUCTION OF HAY 15 5. Careless and imperfect methods of seeding. In regions where grain farming is practiced, and the grain sold, little attention is given to the hay crop; it is not a money crop in the same sense as corn, oats or wheat. If enough hay is procured to meet the needs of the working stock, no special efforts are made to secure thick and uniform stands, and thus the possibilities of the land are not realized, and the value of the crop, as a soil renovator, is not obtained. The small quantity of manure that is made is used on corn or wheat, and the grass or clover is seeded with the wheat, rye or oats. By these methods the added fertility in the manure has been largely used by the preceding crop of corn, or by the wheat or other grain crops, and only in exceptional cases, especially in the Hast and South, is a good catch secured, and, con- sequently, the yield is not large and it is often of poor quality. When dairying or stock-growing is combined with grain-farming, more attention is naturally given to hay, although even then the corn crop, which is regarded as the forage crop par excellence, is usually given first consideration. Hay standards The grass most generally grown for hay is timothy, which is a most excellent plant for the purpose, particularly from the standpoint of sala- 16 FORAGE CROPS bleness, as the various grades fixed by hay associ- ations are based on this variety as a standard. Any admixtures of other grasses or clovers reduce the value in proportion to the quantity of timothy present. It is probable that for a long time to come timothy hay will remain the standard for market grades. Notwithstanding these facts, there are a number of other plants which, because of their adaptability to peculiar conditions, their larger yields, and their excellent quality for feeding, must sooner or later be recognized. Among these are orchard-grass, red-top, Kentucky blue-grass, Italian rye-grass, and others, some of which are discussed in some detail in other parts of this volume. The common recognition of the value of mixtures would resuit, in many instances, in largely increasing the possible yield from a defi- nite area, because mixtures of grasses that have different characteristics meet and average up the inequalities in seasons, soils and other conditions. The same is true of the legumes: many are suit- able for mixtures, and they improve the feeding value of the hay at the same time. Until recently, red clover has been the only member of the legume family extensively used for forage. It is well adapted to rotation-cropping, ean be grown on most soils, and is a most excel- lent forage for all kinds of farm stock, but it can- not fulfil all requirements. Alsike clover, mam- ROTATION PRACTICE U7 moth clover, cowpea, soybean, and spring and winter vetch are legumes that possess similar qualities from the feeding standpoint, and which, because of their habits of growth, supplement the red clover in improving rotations, while at the same time they permit a much larger production of forage from a unit of land. Alfalfa also belongs to this group, and is in many respects superior to any of them; but because it grows more rapidly and is perennial in its habits, it is not so well suited for mixtures or for rotations. Improvement of rotations In this country, extensive or large-area systems of farming are more generally adopted than inten- sive systems, and the crops are usually the cereals, as maize, oats, wheat and barley. These crops must depend on soil sources almost exclusively for their food supply, as the manures are made from a limited number of animals, and those secured in purchased supplies are not universally used. A rotation very generally adopted in the East and central West is corn, oats, wheat, hay, clover, or clover and timothy mixed. This is not, in all cases, a better rotation than any other, but it allows the growing of a larger proportion of grain crops. One method in such a rotation is to apply the manure on the sod for corn, which is harvested B 18 FORAGE CROPS in the early fall and the land left bare of vegeta- tion until spring, when it is seeded with oats with- out further manuring. After the oats are harvested the land either grows weeds, which in this case are of some value, or is plowed and allowed to lie bare until September or October, when it is seeded with wheat. An even less rational method, from the ° standpoint of economical use of the manure, be- cause it results in loss of fertility elements, is to apply manure to the wheat instead of the corn. By this system, but one, or at most two hay crops (if. the second crop is harvested) are taken, and the land has but one year of partial rest in four; besides, there are two periods in the rotation when the land is bare, and suffers loss by leaching, blowing or washing, and possible lowering of “con- dition” due to the destruction of organisms. The above rotation is inexpensive of labor, and may prove profitable for grain-growing for a long time, on lands originally very fertile; but the fer- tility may be improved by the introduction of eover-ecrops and ecatch-erops, which will prevent possible losses of constituents, but which need not reduce the number of grain crops, and besides add one or more crops of hay. To accomplish this, the first crop (corn) may be seeded with the rye or wheat before, or immediately after, it 1s harvested. The rye will absorb and retain the nitrates formed in late summer and not used by the corn, and a eee — >) we “ e et © 2 we _—— "MOI}e}JOI OI 90) FORAGE CROPS also bind the soil and prevent the washing and blowing away of the finer particles in winter and spring, thus keeping the land in better condition for the oats crop, besides accumulating organic matter. If either clover or the Essex rape is seeded with the oats, the land does not lie bare and ex- posed to the direct rays of the sun through the hot season, but is shaded with plants, which keep it cooler, and which are useful for pasture until it is time to prepare for wheat. The wheat crop is usually harvested early in July; if immediately afterward the land is thoroughly disked, and seeded with cowpeas, the land will again be covered dur- ing the hot months of July and August, and this will prevent, in large part, the possible destruction of bacteria, and at the same time make a crop of hay, which, under ordinary conditions of fertility, should yield from one to two tons per acre, and be harvested in time for seeding to timothy and clover. This better preparatory treatment of the land will encourage a better germination ,and more rapid growth of the crop in the fall. The crop will reach maturity at the usual time for hay-making, and since the object sought is the hay crop, and the land is entirely given up to this object, it is likely to make a better catch and be freer from weeds than if seeded with a grain crop. This method has proved to be entirely feasible in practice. With IMPROVING THE HAY CROP 28 but slight expense for labor and seed it makes pos- sible a larger yield of forage in the same period and at the same time increases rather than reduces fertility. When oats is not a profitable grain crop, the rotation may be changed so as to have two crops of maize in succession, a method which has been practiced with great success, particularly in the eastern parts of New York and Pennsylvania, and in New Jersey, Delaware, Maryland and parts of Virginia. This system requires that crimson clover be seeded in the corn at the last cultivation, which will make a crop of hay by the middle or latter part of May, or in time to plant corn again, which crop may be removed in time to seed to wheat. After harvesting the wheat, the land may be disk- harrowed and seeded with cowpeas or soybeans, which may be made into hay, and the land then seeded to clover and timothy as in the first example. The value of the frequent introduction of cow- peas and soybeans, which not only keep the land occupied, but add to the forage capacity of the farm, can hardly be overestimated, as the land increases in productive value by the added crops of hay, and it is improved both because of the con- tinuous occupation with crops, and the added nitrogen derived from the air; all this aids in the growth of cereals, and results in a larger pro- 22 FORAGE CROPS duction of manure, due to feeding the extra hay. In these improved rotations, the same number of grain crops are secured, besides a crop of hay in the first year and two crops in the second year. When wheat and corn are the main crops, as in Ohio, Illinois, Indiana and Iowa, the rotation may be improved, also, by seeding cowpeas or soy- beans after the wheat is removed. After the hay is harvested, rye may be seeded, which covers the © land in winter; it may be plowed down as a green crop for corn, and wheat be seeded after the corn. Hopkins, of the Illinois Experiment Station, sug- gests a four-year rotation of corn, wheat, corn and clover, including the cowpea or soybean as a eateh- crop for hay, the legumes to be fed as hay or pas- ture, and the manure returned to the land. Ora five-year rotation may be used in which timothy is seeded with clover, and the land pastured the fifth year. These rotations greatly inerease the possi- bilities of the land for hay-growing, while at the same time they prevent rapid exhaustion. These suggestions may undoubtedly be adopted with profit throughout the other corn-growing and wheat- crowing states of the central Mississippi valley. In the southern states, there has been a short- age of hay crops, because the tendency has been to grow cotton and tobacco continuously, or with only infrequent rotation when corn and cotton are raised. The advantages of the introduction of the IMPROVED HAY ROTATIONS 33 cowpea, soybean, vetch and clover in a rotation, and used as hay, are now recognized in part, and wherever used they result in largely increasing the amount of feed, without decreasing the total yield of corn, cotton or tobacco. An improved rotation, recommended by the Alabama Station, is (first year) corn with cow- peas planted between the corn rows in May or June; second year, fall-sown oats or wheat, fol- lowed by cowpeas in June; third year, cotton. The cowpeas, after the crop of small grains is removed, are usually cut for hay, but may be picked for seed, or pastured, or plowed under in January or February. In California, and a number of the north- western states, continuous cropping has been generally practiced, although the desirability of rotation is becoming apparent, especially in con- nection with sugar-beet and wheat-growing. The main point, in all rotations, from the standpoint of forage, is so to adjust the rotations as to keep the land occupied, without sacrificing in any great degree: the number of cereal or root- crops that may be grown. Land and seeding Another important consideration which is beginning to receive the attention that the condi- 94 FORAGE CROPS tions warrant, is the complex question of adapta- tion of soil, and its preparation, for different kinds of hay crops; for while many of the grasses and legumes may be grown successfully on a wide variety of soils, they are peculiarly adapted to certain specific conditions. Red clover, for example, will grow well on lands adapted to eorn. Alsike clover will succeed on those that are colder and more compact and not so suitable for the red clover. Timothy is adapted to lands rich in humus, and to those which, because of their higher content cf clay, are colder than those most suitable for clover. Therefore, mixtures of timothy, red clover and alsike are much safer than either one alone, under general conditions, because if the conditions are unfavorable for one kind they may be favorable for another. In seeding any of these crops, the land should always be well prepared, which means not only that it shall be plowed and harrowed, but that it shall be worked frequently, so as to compact the soil and leave only the surface fine and mel- low—the finer and mellower the better, except for soils that contain a high content of fine silt, in which ease it is better not to make the surface too fine, else the land is likely to puddle and to become so hard as to prevent full germination and to retard growth. Seeding should be care- fully performed. As a rule, too little seed is LAND AND HARVESTING FOR HAY 20 used. However, when large quantities are applied, the importance of good preparation and fertiliza- tion 1S more imperative, because with a more complete occupation of the land, there is a greater call for plant-food and moisture. The quantities of seed to be sown will vary with the kind and the mixtures of seed and manures used, matters which are fully discussed in other chapters. Harvesting and curing Another matter of great consequence in the handling of forage crops, especially if the purpose is to feed them on the farm, is the time of cut- ting. The largest quantity of digestible matter usually is contained in the crop when it is in blossom, although it does not follow that the largest total yield per acre will be secured if eut at that time. In the harvesting of grasses for hay, whether they shall be cut at their best stage for feed depends on whether the purpose is to feed on the farm, or to sell, the markets demanding a more mature forage than is_ best for the purpose of feeding. The difficulties of harvesting are greater when hay is cut for home use than for the market, as, in the earlier stages of growth, there is a larger proportion of water in the plant, which requires more handling than when nearer ripe. 96 FORAGE CROPS Clover should be cut in the morning, tedded thoroughly, and if possible raked into windrows the afternoon of the same day. If the day following is clear, the windrows may be thrown open and tedded in the morning early, then raked together and put in small cocks and allowed to stand over night; the following day they may be opened to the air, and dried further, and the crop housed. By this method, there is little dan- ger of loss of leaves by handling, or of deteriora- tion in quality, because of being exposed to sun and dew. The hay made from grasses, when eut at the proper time, and well cured, is especially suitable for horses and cattle, and may be used as the main source of roughage for these animals. For dairy cows, fattening stock, sheep, swine and young stock of all kinds, the clovers or other legumes are much better adapted for growth and development than the grasses, as they contain a higher content of protein and mineral matter, in digestible forms. A judicious introduction of the different crops into the various rotations, as outlined, will not only increase the possibilities for hay-growing, but will be an important factor in maintaining the fertility of soils, now so earelessly and wastefully managed. CHAPTER III FORAGE CROPS FOR SOILING THE principles of feeding are the same whether animals are fed dried or succulent foods. That is, the relative values of the actual digestible nutri- ents are not changed, nor are the functions of the nutrients different in the one case from the other; yet, in comparisons that have been made of the feeding-value of nutrients contained in dry-forage rations with those in green and succulent forage, it has been found that a unit of digestible food of the same kind in the succulent ration has a greater efficiency than a unit of the same kind in the dry ration. This is thought to be due to the fact that a slightly greater expenditure of the total energy contained in the food is required in the utilization of a unit of food than of its equivalent in dry | succulent food, with a corresponding increase in the net energy. This fact has a bearing on the ques- tion of soiling, because it enables the feeder to utilize more completely the nutrients that are raised on his farm. The same facts, however, apply in pasturing as well as in soiling, although, in the case of pasturing, animals do not always have at their command the ration in its best or most succu- (27) I8 FORAGE CROPS lent form, for many times it is partially dried and not very palatable. That is, it is not possible, in pasturing, always to control the conditions in such a way as to secure reasonable uniformity in the proportion of contained water, or in the kind and auality of the nutrients in the food. BALANCED RATIONS Another consideration in feeding, important from the physiological standpoint, is the proper relation of the kinds of nutrients to each other in any given food; from the economical point of view, this principle cannot always be applied in soiling systems, although it should always be considered. It has been very clearly demonstrated that for the best results in stoek-feeding, there should be a reasonably definite ratio between the digestible nitrogenous and the digestible non-nitrogenous nutrients. An excess of the nitrogenous nutrients usually causes a greater increase in the cost of the ration when feeds are purchased than when the earbohydrates, or non-nitrogenous nutrients, are in excess. In the case of crops suitable for soiling purposes, it is often quite as economical, or even more economical, to feed a ration richer than the standard in its content of digestible nitrogenous nutrients than to attempt to widen the ration by the use of carbohydrate feeds. This is due to the SILAGE RATIONS 99 fact that many of the crops that are suitable for soiling belong to the legume family, which are relatively richer in nitrogenous substance than the cereals; and, because these legumes do not need nitrogenous manuring, they may be more cheaply raised than others. It frequently happens, also, that many of the cereal crops, when in a fit con- dition for soiling, are more highly nitrogenous than when approaching maturity; and a larger use of this nitrogenous food would probably be quite as economical as if smaller quantities were used and carbohydrates purchased. Hence, in soiling systems, the observation of those laws which are frequently very potent in regulating the cost of nutrients per unit of product when dried foods are exclusively used, may be in part ignored. A soiling system properly conducted requires a _large number of crops, varying widely in their proportion of nitrogenous and non-nitrogenous nutrients. The land must be kept occupied; and a proper and self-sustaining rotation usually includes leguminous plants in order to maintain or increase the productiveness of the farm. If the feeder thinks that with every change of forage he would be required to change his feed ration, he might be deterred from adopting the system; but, as has already been pointed out, this change would not necessarily be required. 30 FORAGE CROPS SOILING VERSUS PASTURING The chief advantages and disadvantages of soiling, as compared with pasturing, have been pointed out by many writers, and special points are alluded to in succeeding chapters; but it may be well to consider the question briefly at this time, as the subject is not well understood, and its importance is not appreciated as it should be. Among the advantages of the soiling system, the following are important: 1. A larger quantity of food may be secured from the same land under soiling systems than under pasturage. It has been shown by many careful experiments that one acre of land in soiling crops will maintain from two to four cows per acre dur- ing the growing season, or practically from May 1 to November 1 in the latitude of Pennsylvania. 2. The food may be made more uniform in quantity and in quality when cut and carried to the animals, and fed in the barn or paddock, than when the animals are allowed to select their own. Under exclusive pasturage systems. animals are frequently unable to obtain a full supply; thus their food fluctuates both in quantity and quality, and the varying conditions do not permit of the full and constant flow of milk. Animals cannot be kept to their full capacity throughout the year unless they are uniformly and abundantly supplied with food. ; bi ADVANTAGES AND DISADVANTAGES OL 3. Practically all the food can be made avail- able for use, while systems of pasturing prevent the entire use of any crop, a large part of it being wasted by the tramping of the animals. 4. The expense of fencing is saved, and the land is more completely utilized. The only fences required on farms where soiling systems are fol- lowed are those around the exercising grounds. A five-acre exercising lot is ample for fifty to seventy-five head of cattle. 5. In the production of sanitary milk (that is, elean milk, free from taints, odors and flavors), the soiling system is much superior to pasturing, as the source of supply of food and water may be controlled. Under the soiling system, there is no necessity that milk at certain seasons taste grassy or garlicky or bitter, due to the consumption of various weeds, which are likely to be present even in the best of pastures. Furthermore, the animals do not have access to stagnant pools of water, which frequently contribute undesirable character- istics to the milk. The disadvantages of the soiling system are chiefly two: 1. The greater expenditure for labor and expense in the preparation of soil, seeding and fertilizing in providing for the crop, and in cutting and earrying the food to the animals. In pastur- ing, the minimum of jabor is required. 32 FORAGE CROPS 2. In wet spells, it is frequently difficult to harvest and eart the food to the animal, without injury to the land, and without reducing the palatability of the forage, although this also applies in part to pasturing. COST OF NUTRIENTS IN SOILING CROPS It is difficult to establish definite relations between the cost of food in soiling and in pasture, owing to the wide variety of conditions that occur. In the first place, in many soiling systems it is possible to utilize catch-ecrops (those grown between times,or incidental to other crops) at relatively little cost or to very great advantage. In other cases, in order that the continuity of supply of food may not be broken in complete soiling systems, it may be necessary to expend relatively large amounts for fertilizers, manures and seeds. On the other hand, in the case of the pasturing in many of the rougher sections of the country, land ean be uti- lized that could not be profitably tilled, thus ena- bling the growing of suitable crops by the one system which would not be possible by the other. If land is expensive, and the markets for dairy products are good, the cost of nutrients per animal is relatively much less with soiling than with pas- turage, largely because of the decrease in the capital necessary to provide the land. SOILING INCREASES CAPACITY OF FARM a A tarmer having a one-hundred-acre farm could provide, under the soiling system, summer and winter roughage for fifty to seventy-five head of cattle. Under the pasturing system he would not have a sufficient area to provide more than summer pasture, as each animal would require about two acres; thus he would not be able to provide any forage for winter use. In other words, the soiling system virtually increases the efficiency of areas available for dairying from four to six times. Under good systems of pasturage, it would require at least 100 acres to supply the pasture necessary for fifty cows, whereas by the soiling system 100 acres would be capable of providing food for 300 cows for the same period. All of the large dairies producing sanitary milk for the best city trade, and keeping from 50 to 500 cows, prac- tice soiling and find it much more economical than pasturing; in fact, it would be practically impos- sible, in many instances, to conduct the business if pasture were the only source of summer succu- lent food. EXPERIMENTS TO DETERIMINE THE COST OF NUTRIZNTS In experiments at the New Jersey Station on the yield and cost of nutrients in soiling systems, it was shown that, while both yield and cost varied C 34 FORAGE CROPS with the season and kind of crop, nevertheless the cost of dry matter in the various crops, not including the labor required to bring the food to the barn, averaged about $6.50 per ton, while the feeding-value of the dry matter was nearly as great on the average as that in fine feeds, which averaged over $20 per ton; and furthermore, that the yield per acre of dry matter ranged from three to four and one-half tons. In these experiments the land was used, in many cases, for three crops, and in others for two; or, in other words, the soil was constantly occupied with growing crops. It is more than likely that the expense of growing these crops would be much greater in the East and South than in the richer lands of the Central West, because, in addition to the manures, it is usually necessary to apply com- mercial fertilizers in order to secure maximum crops. ROTATION SYSTEMS As already indicated, in soiling systems it is necessary, in order that the largest returns may be obtained and that a continuous supply of forage may be provided, to adopt systems of rotation that will result in the largest yield of food per acre. It is impossible to give rotations that are likely to be most useful for all. conditions, as cli- mate, season, and adaptability of crop, vary widely SOILING ROTATION 35 in different localities; but in order to give an idea of how rotations work out, the record of, one year’s soiling crops at the New Jersey Experiment Sta- tion is here presented: ; A ROTATION OF SOILING CRoPS WHICH SUPPLIED FIFTY ANIMALS Six MontTHS Kind Seed used Date of Period of cutting Yield, sos (bushels) seeding and feeding tons Pete HOLES lide cc's sce secs liar PEt) 0) Aer aor ats May [af e 6c ceaae 9.4 UE HOLES seco vctca csne YE wale ORS 2 ao edad May Tale. crete ss 19.2 Alfalfa, lacre, first cutting 7 ....May 14...... May 19-25...4.0.., Tl WEA, SUACTES.. 2.6. 50.000 4 ....pept. 26......May 25-Juné 1.... 10.4 Crimson clover, 6 acres... 14 .. SOW G Ss aa June MHA ee else 42.8 Mixed rrasses, l acre......... oe eipun seh de sais ha June 21-26........ 8.3 Oats-and-peas, 2 acres. et a } AEN oo ate ee June 26-July 4.... 12.4 Oats-and-peas, 2 acres. } Wort, Lbs ss. DULY 4-0 eee tees 8.2 MOCO CULLING 02 oie a nese ccs ccsecewnns UY: SL en gee ee Oats-and-peas, 5 acres.. { "1% S Seo 1 July 11-22 :..... a we Ca Southern white corn, EOE Soka es nde ales WN xi LOU St bac ds 68 July 222A Bee TT Barnyard millet, 2 acres.. 13....June 19...... Auge. B19! S oe eat oa. Soybeans, l acre.......... RR Cr om ens a Aug. 19=255-..se mae 8.8 Mowpeas, | acre........... LSE ho (| ee Aug. 25-Sept.1... 10.5 Cowpeas-and-kafir corn. f 2 ) re aa gh ries ae a | Sept. 1-16.......... 24.4 Pearl] millet, 2 acres ...... Tee edly Aish sous: Sept. 16-Oct.1.... 20.2 Cowpeas, 1 acre....%...... Ue ee 2c Och IAa oes asa 8.0 Mixed grasses, 5 acres eS EMM MEEIOU) aciecsinint cc anys ad dene cas cas dv cecee se Oct. - 5-00 eeechees 20.0 Barley, 2 acres............ Be pee EP Ls Oe wic'e s'es Oct. 27-Novel ce. ee SMM U Ts Shas c Eidos i Wafc nit) s aa clw'ar sles ures ated sain Soot ich ee oe 278.3 The above crops supplied sufficient green for- age for an equivalent of fifty full-grown animals from May 1 to November 1, fine feeds being used in addition as the animals seemed to require them. It will be observed that the average quantity of food consumed daily by each animal was 60.4 56 FORAGE CROPS pounds. The number of acres was twenty-four, ten of which were used exclusively for forage crops, while the other fourteen were used only part of the season. The records for several years at this Station show that three and one-fourth cows may be kept on an acre for six months of the growing season. Other combinations of crops, which may be applicable in other localities, are indicated in the following table: ANNUAL YIELD OF ROTATING SOILING CROPS PER ACRE —— A pproximate——— No. of Crops in Time of Time of Yield per acre one-year rotation seeding cutting acre—tons jf Rye and crimson clover..... September..... May 1-10: .. ..esae 8.05 l< Oats-and-peas ' ...6.. tec ss May dO. eke July 1-10... steers 7.60 | Soybeans mA pe et Pe ae Ait h ae | pee ee pept. 1-10...265 sae 9.00 OER i inwi'n'aia’ apy antes 0S xb nie wich Rierke RO as nate bs. 7 oo en 24.65 feanee SOMOUE GUCY Scenes neko September..... May 10-20......... 7.00 2.5) OW DEASS ao cab es cna x teed on cy ERO bitte’ Je July 10-20". 5 cose 8.20 | Japanese millet ............. July 20.........sept. 10-20... Jo.25. 7.00 GE Bek a pean ics we Mere Pale ayeun, el tae derec aTiye ei hid. seca} hd gle 22.20 COWES“ ANGANGASS vor vwewcce cunts AMEND Sion tees June 10-20........ 7.34 Bs se ADANCSO MUUCH S ccaack yp cielc csv JUNE OM... Aug. I-10. soe 8.73 | Barley-and-peas.......--.... Wageiieee ete Oct. 10-20 ........ 6.03 OCIA rs o nark ape te iv AS WW ooh wee Wee ee pit Ve + > th 22.10 WatesaNG-DORS?, <.00 8 estes sy sd Asset: TO 724.2%: =: June 1—-]0q 70a aay 6.80 A, MAO ONT IDES ca avait ene st nial Gioia eiedoio PUNE WO Poors Aug. 10-2052. eee 8.20 | Barley-and-peas..........+.. Avie. BOY. sic os ap Oct. 20-30 .. smuweee 6.30 POLAL: Sak 6 axa dike & x 00 9s alee era Melo © wipes ie Whine ae 21.30 ERGs cae J abt eee Ree re ee September..... May I-77, ..iice0 seen 9.60 Dai OO WOSRS Gide bew sae eek oihoaks sune IO iiwesns Aug. 25-Sept. 1.... 10.50 RPI so 25 ane winks oe oe Mee ie We Sept. 2 .... ««..Oct. 27-Nov. lisse. oe SOILING ROTATIONS aT ANNUAL YIELD OF ROTATING SOILING CROPS PER ACRE— Continued Ga DLO Si ate= No. of Crops in Time of Time of Yield per acre one-year rotation seeding eutting acre—tons ESERIES eye cea le yok ainvs) bis veo October oasis May ilo. |. Sates. o2 9.60 TL eG o'sls'n,o aoe nd 3 we. JUNC 10) oes Aig, 19-25 5.5 os. 8.80 LE a a DEPiind i..0 esos Oct. 27-Nov. 1. ... 2.60 BRE MMM ce Mapeame edie 298 phe olen 'o'e c's a.a'de'e Bohs poate Bo bE tg etodee eae eins 21.00 7 Crimson clover ..... perertahae rs ULEY stein erence Gun May 20-Junel.... 8.00 NEE mr aA, sw abi o' oe S00 aoe PNG De Aeisie,s oe July 20-Aug. 1.... 9.56 Pee Yar et win fabs Bid a) o's 6 ops n'ai SDS oS Rberbtes Sw wieder oe whe eIe al aul ees 17.56 g J Mixed PRAM SEG Gils wo orets a bs 6 ms0'sis September..... dune 20-305.44.20.,- 7.00 WUE RURIRIY SNES ois cate (hci «se a's ¥.gre. ere June 20. oto, Aug. 20-Sept. 1... 12.24 rR La Sige e acoisve'S actos 03's, 80 angi -< add ob ek gate abner ee eee awe 19.24 gf Rye- SMR NEGUCD Ge icahs afcicun'e 8 o's 6 Sept IO poh... May 10-19; 0.5 aves 8.60 NRT te trite. ot obac in Werwia'bs'e 6 May 27.23 se% July 20-29. ees 11.80 er ara ea 2, I.cera asin wca.tats Oa! se. 62 6G ska: bow wpiaia, WA mt EE 20.40 105 MRR er a Kid Vis ids vals «ley d'aide PANTO Sac c.chstera May T102 Scale ces 8.50 SS A Cr Mawel Gy Foci. Agee S15: eae 15.10 EMERG ee veh ree tani ioe aia ofp 'n1s)\60 «win ld wrote Sia’ dix div $a,0 Rialiea wet 23.60 ll (PRPS -AMO-DOAS..«:0\c5 sien ode ase 0 0) Ss 4) ea ae June 26-July 4.... 10.20 PEGE S Gisstoiwin ce arp wan saa Aug. 1 piatscata cians Sept. 16-22........ 8.00 Pee Ui ate TL clare ga WRIA cao baw Dingo @ ct 'o wd Als ia Hip OAL ELD winielanl ed 18.20 12 Cabs -ANG-PeCas ie ji60.. oso... Pepril 20 esas ate June 29-July 6.... 10.20 Evie OD) CUE ge es dre 2k | PO a ag Sept. 22-20 ite ween 11.00 MveR EMU Eats dh te nies Sic Riess) d Wale e's ataca lem aje'a wield ale SMe, saan abeeein 21.20 13 iats-and PeEAas. 5. 6 yews ess Aprile 2) soso. ds dame: Oa een 6.20 Sowpeas-and-kanr corn......July 10........Sept.1=16.. 00. .6:: 12.20 PGMA re Rest de Pershore, iy wi ge, wind bias a tle Zane ahs. lohste mae eRe Rie iate 18.40 Pali isste year, tWO CULLINES «fsa e's ose abe se 5rd eye eie'se anos dale 8.00 14 irsta— second. year, four cuttings .... 2. osc. cease te ews vee eae 20.21 eases tO, Vent, AVE CULTINGS :.. 20.2.0 buts s ts walls wn wee clriace 26.60 miimta— Pour year, TOUT CULLINES 2)... 26. dave du aos ote Seni wenels 21.70 In these schemes, when one crop is removed another is put in immediately. As the time of 388 FORAGE CROPS seeding, as well as time of harvesting, varies greatly, the dates are of course only approximate. In order that the land may be covered in winter, rye or wheat is seeded when the last crop is removed. To accomplish this in the case of Nos. 4,5 and 6, rye is seeded with the barley or barley- and-peas, and it will usually grow sufficiently, after the forage is removed, to make a good cover for the winter. It will be observed that in the rotations in the latter table, alfalfa is not included, although a small area was used in the rotation indicated in the previous table. Where it is possible to grow alfalfa, it would be quite unnecessary to use so large a number of crops. In fact, rye, crimson clover, alfalfa and corn would serve to provide practically a continuous supply of food, as the alfalfa will be ready for harvesting usually the fourth week in May, and the cutting can be so arranged afterward as practically to provide a continuous supply of forage until the middle of September. Alfalfa is one of the cheapest and most satisfactory crops that can be grown for soiling. THE ROTATIONS MUST BE CAREFULLY PLANNED It will be observed from a study of the tables of rotations that, in order to provide for a con- tinuous supply of forage crops, careful plans must POINTS IN ROTATIONS 39 be made beforehand, or a period will occur when there is a lack of sufficient food. In the central states, the period likely to be most difficult to fill is the latter part of July and early August, espe- cially should the season be so dry as to prevent max- imum growth. To avoid interruptions, it is neces- sary, therefore, to plant a larger area and plan for a greater quantity of food than would be requisite if normal conditions prevailed. It is also necessary, if the land is to be fully occupied and maximum yields secured, that care be taken to follow the schedule of seeding and harvesting very closely. A difference of two or three days in the time of seeding, especially in spring, will very often make a difference of ten days in the time of harvesting. This is particularly true in the case of oats and peas. The period required for growing the crop to the proper stage, as well as the period during which crops may be useful for forage, will also vary to some extent; but if harvesting is begun early enough, as pointed out in the discussion of indi- vidual crops, the period of usefulness will range from six days to two weeks. For example, rye seeded at different times will in some seasons pro- vide excellent forage for fully two weeks, while in certain other seasons, especially if the early season is dry and hot, profitable feeding cannot be con- tinued for more than a week or ten days. The 40 FORAGE CROPS period of successful feeding will also depend on the kind of crop. Corn may be fed for a much longer period than any other of the regular forage erops, while millet is not useful ordinarily for more than six days. All of these factors must be taken into consideration in making plans for a season, in order that the forage will be in the best condition for soiling, and that the land may be fully utilized for crops. Many farmers using green forage crops for the first time make the mistake of waiting until the plant is too far matured before beginning its use. The result is that the food is not palatable, diges- tibility is reduced, and the milk flow is decreased, due not to the system of soiling, but to a lack of observation of the essential rules. PLANT-FOOD MUST BE PROVIDED Another point of considerable importance, and which is often overlooked, is the fact that in such intensive practice there is a greater demand for available food than when a period of rest occurs between the different crops. Therefore, it 1s essen- tial not only that very eareful cultivation shall be practiced, but that the land shall be well supphed with plant-food. In any system of rotation, it is desirable, also, that one crop each year shall be a leguminous crop, and also that the land shall MAINTAINING FERYVILITY 41 receive a dressing of manure once a year. In addi- tion to this, the summer crops especially should be well supplied with phosphoric acid and potash. At the New Jersey Station, nine acres were devoted to the growing of soiling crops, during a period of nine years, crops succeeding each other immediately, and the soil, instead of becoming less fertile, increased in productiveness, notwith- standing the continuous drain on the land and actual removal of large quantities of fertility constituents. This was undoubtedly due to extra cultivation, to manure applied onee each year, to commercial fertilizers applied with the other crops, and to the further fact that the land was covered with some crop in winter. This practice of cover-cropping not only provided abundance of food, but prevented losses of constituents, as the land was not left bare in fall and winter. PREPARATION OF LAND In the growing of soiling crops under intensive systems, it is better, as a rule, to plow but once a year, preferably in spring. In the preparation of land for the other crops, it is advisable to use a eutaway harrow, thoroughly pulverizing the soil at a depth of three to four inches. The advantages of this method are that the cultivation conserves moisture should the weather be dry; while the 49 FORAGE CROPS plowing causes too great loss of it, since it breaks the capillary connection with the lower layers at a too great depth from the surface. (72. So hing: s fac ieee tae A eee, 3 SO) Pe ome If wheat is sown primarily for forage the quantity of seed should be larger than when grain is the © purpose, or at the rate of two to two and one-half bushels per acre. This is heavy seeding, but there should be no bare spots, and the plants should be so thick as to make the proportion of leaf large and the stems very small, and permit of a longer use as forage. Value and yield of wheat The wheat crop is at its best when just in full head, although its use should begin just as it is heading out. Wheat is superior to rye, as it can be fed for a longer period, and is usually more palatable. Wheat is also superior to rye because it contains more dry matter when in a condition suit- able for soiling; therefore, a smaller amount will supply a larger quantity of actual nutrients. When just heading out, analysis shows it to contain on the average 23 per cent of dry matter, and in pro- portions of constituents such as to make the product a fairly well-balanced ration. In its more nearly matured state it contains a larger proportion WHEAT 59 of digestible nitrogen-free substance than the rye. Owing to the fact that wheat contains more dry matter than rye, when at the best stage of growth, it can be fed immediately in the usual quantities without injury. From fifty to sixty pounds per day is the quantity most generally used. The average yields per acre are slightly greater than for rye, due mainly to the fact that it ean be cut at a later stage of maturity. Yields are much increased by a judicious top-dressing of nitrate of soda, as recommended for rye, the increase being . usually greater than in the case of rye, because of the longer period in which the plants have access to the food previous to cutting,—rye having about a month for the absorption of the nitrate, whereas the wheat has from six to seven weeks. The average increase in yield from the application of 150 pounds of nitrate of soda per acre, at the New Jersey Station, was over 60 per cent. Wheat is slightly less useful as a cover-crop than rye, because it usually does not make so vigorous growth in the fall, and starts off much less rapidly in the spring. Still, it has its use for this purpose, and one which should not be ignored. Wheat and rye, because of their early maturity, are especially suitable for supplement- ing early spring pastures. In fact, they are the only crops, except in the South, that possess this most valuable characteristic. 60 FORAGE CROPS AVERAGE COMPOSITION OF FODDER WHEAT AND YIELD OF NUTRIENTS” eren An average eanbatns furnishes Per cent Lbs. Lbs. Water oo) cM oy hes Scheie an aan Tyee: sivgare ry mapeer 6). Seeds. ely Se 454.0 3632.0 PLMOM OMTROE. hig Cee oar 8 0.70 14.0 112.0 Caine ater | FS a ot ae 5.90 118.0 944.0 PV GROUN ae tet sot Stk Some 2.40 48.0 384.0 eM ike y sce tied Sela oe ee al 1.80 36.0 288.0 Nitrogen-free extract .... 11.90 238.0 1904.0 Wheat well grown and cut at the right time, will yield more than rye, as high as twelve tons having been secured at the New Jersey Station. At an average of eight tons per acre, the nutrients will compare favorably with many of the more common forage crops on this basis of yield. The protein considerably exceeds that in an average crop of rye. OATS AS A FORAGE CROP Oats are also used as a soiling and as a hay erop, and are very well adapted for these pur- poses. The best soils are rich loams, containing an abundance of organic matter. Because of the season in which the plant grows, fertilizers should contain an abundance of nitrogen in an available form. When oats are used for forage purposes, the nitrogen may be used in greater excess than ‘when they are grown for grain, as the stimulation of the plant will not result in injuring the quality OATS 61 of the crop. The forcing of leaf and stem prevents normal ripening and encourages those conditions which are favorable for the attack of fungous dis- eases. The fertilizer should contain a large pro- portion of its nitrogen in the form of a nitrate. A good dressing should consist of at least A ESS Ces 2 AP erie Silat sera me me 12 pounds Phosphoric acid (available)... .. .. 20 pounds MEER Soy alton yk ss" 2, of se ai eie Ok PONNGS Or, an application of 300 pounds of a mixture containing Nitrogen derived from nitrate. .... 4.0 per cent Phosphorie acid (available). ... .. 70 percent IER aE Pi este TU nt a) 4) ni (oie) oe ope een It is well known that after the food in the seed is used by the plant, the crop does not grow rap- idly. This is thought to be due in part at least to the absence at this season of available plant-food of the right kind, since liberal applications of nitrates and superphosphates seem to produce a continuous and rapid growth. That this suspen- sion of the vegetative activities should be over- come in the case of forage crops is important, as it hastens the development and makes it possible to secure the crop at an early period. When seeded primarily for forage, the quantity of seed should be greater than when sown together with peas. From two and one-half to three 62 FORAGE CROPS bushels per acre are recommended. The thicker seeding causes a finer growth of stem and a greater proportionate growth of leaf, besides making the crop available for soiling purposes for a longer period. Time of harvesting oats The time of harvesting should be regulated by the development of the plant, which is at its best for forage when the oat grain is in the milk stage. At this period, the lower leaves are still green, and the succulence is maintained. At this time, also, the plant is richer in protein than either wheat or rye, and apparently the protein is much more digestible than in those crops. Cool, moist sea- sons are most favorable. Light, warm soils, which heat up readily, are uncongenial. Yields and value The yields vary widely, as the plant is very materially affected by seasonal conditions. The range is from four to ten tons per acre. The average content of dry matter is about 25 per cent. The oat crop is also very useful for pasturage, and also for hay when eut at its best period of maturity for forage. The entire plant is much richer in digestible constituents than is timothy hay, and is peculiarly valuable in rations for dairy OATS | | 63 cows. Therefore, if not needed for supplementing pastures, it serves an excellent purpose as hay for winter feeding. COMPOSITION OF OAT FORAGE AND Oat Hay GREEN FORAGE An average contains gcrestel Per cent Lbs. Lbs. EO BRS Se ee 75.09 Galt ia eke PieerOaiter . yc. ee 25.00 500.0 3500.0 Ether extract ........ 0.92 18.4 128.0 DWMMGVADOE. ss. 5 c's ee 7.40 148.0 1036.0 Pe oes Se Ne a wa A.20 45.0 315.0 SCS ea ey ae 1.65 33.0 231.0 Nitrogen-free extract .... 12.77 255.4 1787.8 HAY Ere ss chs es 20.00 us ae ieee s ee 74.00 1500.0 oer ee mer extract . . 4. « « «se 2.76 55.2 atraite DMPEIMGD cg ee ese as 22.20 444.0 ae, SEED OS ee eta fal ere e's 6.75 135.0 oars Oi Sa ae 4.95 99.0 aa 6° Nitrogen-free extract .... 38.31 766.2 a Winter oats In the southern states, and as far north as southern New Jersey, winter oats serve an excel- lent purpose as early summer forage. The advan- tages are chiefly that it serves as a cover-crop in the fall and winter, and saves time of seeding in spring. It should be seeded not later than the middle of September at the rate of two to two and 64 FORAGE CROPS one-half bushels per acre. It thrives on soils well fertilized, as for wheat or rye. In spring it should receive a top-dressing of nitrate of soda of 100 to 150 pounds per acre. The winter oats will be ready for harvesting a little earlier than spring oats. They should be harvested as other grains, in the milk stage, or just before hardening. The yield is usually not so large as for the spring oats, although when well suited to the soil and well fertilized, from six to eight tons per acre may be secured. This crop also makes an excellent hay if cut when at its best stage for soiling. It will serve a good pur- pose for late fall and early spring pasture. When used for this purpose, the land would be ready to plant to corn the latter part of May. BARLEY In the more northern of the eastern and central western states, barley is a most excellent forage crop. It is better suited for fall forage than for spring forage. It is similar to oats in its soil and manurial ‘requirements. A rich, deep soil, contain- ing an abundance of vegetable matter, is particu- larly well adapted to the crop. Its requirements in the way of nitrogenous manures are similar to those for oats; therefore, the recommendations for oats would apply equally well to barley. BARLEY,ORCHARD-GRASS 65 Barley is particularly well adapted for late fall forage, as it is not injured by lght frosts, as are oats. It may be seeded the middle of August, at the rate of two to two and one-half bushels per acre, depending on the character of soil, and will make a succulent forage after frost has killed the ordinary summer plants. Its composition is similar to that of oats. If it has reached the heading stage, it will contain a high content of dry matter. It is richer than oats in protein. It is highly relished by all farm animals. Because of its season of growth, it is a very useful plant in the saving of regular winter forage materials. The yields run from five to seven tons per acre. Barley also makes excellent late fall pasture. Of course the quantity of food secured by pastur- ing is much less than if the crop is harvested and taken directly to the barn or paddock for feeding. Owing to the fact that it matures late, it is not generally useful for hay. ORCHARD-GRASS Orchard - grass (Dactylis glomerata) is among the earliest grasses that are useful for soiling or for pasture. It possesses many valuable charac- teristics, and is worthy of more careful attention than is usually accorded it. Its chief advantage E 66 FORAGE CROPS lies in the fact that it is ready for use two or three weeks earlier than the grasses ordinarily grown; it is a plant, also, that makes a very heavy growth under good conditions of soil and season. It is not so suitable for sowing with grain as timothy and red top, and therefore the soil should be pre- pared with the idea of securing the largest stand of it growing alone. Preparation of soil and seeding As with other grasses, it is desirable that the preparing of land for orchard- grass should be carefully performed, and particularly that the sur- face should be well pulverized and a fine tilth secured. The quantity of seed required will depend some- what on the character of soil. It is not desirable to grow this grass for forage except on good soils, and then two bushels, or about twenty-eight pounds of seed, should be used per acre. Thick seeding is more likely to ensure a growth of fine small stems and leaves, which are very essential in the best use of all forage crops. If not sown thick enough, or if it is uneven, its natural tendency to grow in bunches or tussocks is encouraged, making a coarse, rank stem and leaf, which are less pala- table and digestible. For forage purposes, seeding should preferably be made in late summer or fall. ORCHARD-GRASS 67 For the eastern, middle or western. states, from the middle of August to the middle of September is the proper time. Manures and fertilizers for orchard-grass Like other grasses, orchard- grass requires abundance of nitrogenous food, and therefore the promise of a crop is very much inereased by the application of manures or fertilizers containing nitrogen at the time of seeding, and by top-dress- ings with nitrate of soda in the spring. The recom- mendations usually made for seeding down with grass in general, can be followed here with sue- cess, —to use eight to ten tons of yard manure per acre when it is available, thoroughly inecorpor- ating it with the soil previous to seeding. If such manures are not available, then an application is recommended of 300 to 500 pounds of a fertilizer containing PEPAETEMS NY Need he, oe a ss ay Sy) GaNS a va. Se 4 per cent Phosphoric acid (available) .... .. 8 per cent ee ey leah see Ra's a? by +e, & hen. ad OP DOR eenh The fertilizer should be applied previous to seeding, and well harrowed in. On most soils, it will also pay well to follow this in spring with a top-dress- ing of nitrate of soda, at the rate of 100 to 150 pounds per acre, applied as soon as the plants have begun their vegetative functions, usually dur- 68 FORAGE CROPS ing the first half of April in Pennsylvania and Ohio. Harvest and yields of orchard-grass Under favorable conditions, plants of orchard- grass reach a height of three to four feet. The leaves are abundant and coarse, although they make a very palatable and nutritious food if cut at the right time, which is just as the crop is be- ginning to head. The plant hardens very rapidly after coming into head. It can be used for eight to ten days only, providing cutting begins early enough. In average seasons, in the middle states, first cuttings can be made the last week in May. Under good conditions of soil and season, the yield for the first cut will range from five to eight tons of green forage per acre. Orchard-grass in bloom,— which is the latest period in its development when it can be used suec- cessfully for green forage,— contains about 27 per cent of dry matter. It is less nitrogenous than either rye or wheat; therefore, feed rations should be richer in protein than in the ease of those two crops. When cut at the usual time, if immediately top- dressed, either with yard manure or a fertilizer, a second cutting may be secured the same season. The yield of this crop usually will not be so large as the first cutting, although the treatment of the ORCHARD-GRASS 69 erop and the character of the season will mate- rially influence this point. If the season is good, the second cutting may be made in August, and a yield of four to six tons secured, and it will be quite as rich in dry matter as the first cutting; usually it will be richer in protein, as in the second crop the tendency to form stems is lessened. Pasture and hay When not desired as a green forage crop, orchard-grass may be pastured successfully, and if it is rather closely eaten, it is an excellent crop for the purpose. It should not be allowed to make too large growth before the animals are turned on, as it soon hardens and becomes unpalatable, particu- larly if the weather is dry. If cut just at the period of blooming, or even.a little earlier, it makes good hay, and the largest quantity of palatable and digestible food per acre may be expected. COMPOSITION OF ORCHARD-GRASS An average contains geretield Per cent Lbs. Lbs. Ge ae me 73.0 “hippie glee ws My ALUEr sk a ewe 27.0 540 5,400 CGD Es 2) Ci 0.9 18 180 Pune MOO 5 5.5. 6 + 8 ee 8.2 164 1,640 SOS 2.6 52 520 I eres fen eh a es 2-0 40 400 Nitrogen-free extract .... 13.3 266 2,660 70 FORAGE CROPS - An average yield of ten tons for the two cuttings will give for the season 5,400 pounds of dry mat- ter, of which 510 pounds will be protein, while the eontent of crude fiber is relatively greater than in rye. The digestibility, therefore, is likely to be hardly as high as for rye, although no data on this point are recorded. ITALIAN RYE-GRASS Another grass that has received some attention as a forage crop, particularly for summer pasture and soiling, is Italian rye-grass (Lolium Italicum). This grass is native of Europe, and has been grown there for a long time. It is especially suitable for moist soils, or for soils that can be irrigated, and responds very profitably to the application of water or heavy fertilization. Preparation of soil and seeding The preparation of soil and seeding should fol- low the same lines as those suggested for orchard- grass. When seeded in the fall, great care should be exercised to ensure rapid germination and early growth. From twenty to thirty pounds of seed should be used per acre, preferably broadcasted both ways by hand, and lightly covered with the harrow. RYE-GRASS Vai When there is not sufficient moisture to ensure an immediate germination, it is good practice to go over the soil with a light roller. This compacting of the surface will encourage the upward move- ment of water, and have a tendency to ensure quick germination and growth. Yield and value of rye-grass Rye-grass produces abundant leaves. It grows two to three feet high. It may be harvested in the eastern states by the middle of May or first of June. While the yield is usually not so great as that of orchard-grass, it grows much more rapidly, and when suitably manured will make two or three cuttings for soiling purposes in the same season. When an abundance of plant-food is available, very heavy yields are obtained, as high as sixteen to eighteen tons of green forage per acre having been recorded as the entire yield from three cuttings. When in the best condition for soiling, or when just heading, rye-grass contains about the same amount of dry matter as orchard-grass, although it is richer in nitrogenous substance and poorer in erude fiber. It thus makes a more palatable and richer food than orchard-grass. It does not stand the northern winters well, and its best use in this country, except in the South, has been as an 7? FORAGE CROPS . annual, the land being re- seeded each year. It makes excellent pasture, relished by all stock, and yields an abundant crop of hay of good quality for dairy cows. COMPOSITION OF ITALIAN RYE-GRASS Ghie-ton An average contains furnishes Per cent. Lbs. Lbs. MSOC Es eS at Ses Geel a eee ve Pi Oa Dryiaiier sn hea Foot PONE, eee 536 6,432 Ether extract. .... a cave 13 26 312 CPMAB BORE sin ws we Siglo 6.8 136 1,632 POROUS a, tel ya sei ie nice 9 iat et ies 3.1 62 744 PARP re, fk AV wip eee. mn he Ape ae 2.5 50 600 Nitrogen-free extract ..... 13.3 266 3,192 The large quantity of dry matter, over three tons per acre (assuming an average yield of twelve tons), that may be obtained from a careful growing and handling, and its capability of being eut several times, make it a most desirable crop when the conditions favorable for its best develop- ment are present. In order that these large yields may be secured, however, it should not be allowed to ripen, but cut when in the blossom stage. After each cutting it should be top-dressed with fertili- zers rich in nitrates, particularly on light soils. CHAPTER V MILLETS AND TEOSINTE AmonG the summer-growing forage plants, the millets have long been prominent. There are sev- eral distinct kinds of millets, belonging to different genera of the grass family. The Barnyard millet is Panicum Crus-galli, an improved form of the common weedy barnyard grass. The Hungarian and German millets belong to the group of foxtail grasses of the genus Setaria or Chetochloa, a type of weedy late summer grass known as pigeon- grass and foxtail grass. The Pearl millet is a Pennisetum (P. spicatum). Another group of millets is of the genus Panicum (forms of P. mil- taceum). The Broom-ecorn millet (not the same as the broom-corn grown for brooms) is of this species. The term Japanese millet is often used, but it has little significance for there are Japanese forms of several kinds of millets; it is oftenest used for the Barnyard group. It will be seen, therefore, that the term millet includes a number of plants very unlike botanically; but they are all similar in being grassy summer-growing plants suitable for haymaking as well as for green forage. (73) 74 FORAGE CROPS The millets belong to a group of crops that grow quickly, and are what may be termed “hot weather plants.” They do not thrive in cool weather. They are useful as hay catch-crops, or as regular forage crops for substituting pastures, or for soiling. All the kinds of millet that have been tested possess valuable characteristics, although the recently introduced Japanese or Barnyard varieties are proving more useful for green-forage purposes than the older and better known kinds, largely because of more rapid growth and larger yields. All the millets are native to the Old World, but the cultivated forms are cosmopolitan. In some countries, some of the millets are grown for the grain for human food. BARNYARD MILLET (Figs. 4, 5, 6) Of the oriental forms, the Barnyard millet has given the best satisfaction in the East as green forage. It grows very rapidly, and frequently reaches a height of four to six feet. When cut at the right time, it is a most excellent soiling crop, as it is succulent and palatable. Maximum crops can be secured only when there is present an abundance of all of the fertility elements in available forms. A crop of ten tons per acre of this forage removes large quantities of plant-food elements, practically all of which are absorbed from the immediate sur- 1g a x! ie Se at a . | a EO g- = 2 “oat PEA ~ mai eR aS & # . aut me Oy oats a Fig. 4. Head of Barnyard millet BARNYARD MILLET 79 face and within a very short time. Experience in the growth of this crop has shown that the artificial fertilizers are quite as useful as yard manure. When manure can be obtained cheaply, ten to twelve tons per acre should be applied as soon as the land is plowed and thoroughly incorporated with the soil. In the absence of yard manure, a heavy dressing should be applied of a mixture of ni- trate of soda, acid phosphate and muriate of potash, furnishing at least twenty-five pounds of nitro- gen, twenty of available phosphor- ic acid and fifty of actual potash per acre. An increase in yield of 75 per cent has followed the ap- plication of 160 pounds per acre of nitrate of soda, making a very profitable gain from this practice. The nitrate not only supplies the needed nitrogen, but encourages a larger development and greater activity on the part of the plant, thus enabling it to secure a larger proportion of nitrogen from soil sources, which would be impossi- 76 FORAGE CROPS ble to a plant of less vigorous growth. Since the erop is grown only during the hot summer season, when droughts are frequent, this practice of applying available nitrogenous food is very important. Preparation of soil, and seeding The preparation of land should be very thorough, the entire surface deeply cultivated, and the soil particles made as fine as possible in order to insure a ready absorption and retention of moisture, making conditions favorable for quick germination and rapid continuous growth. The crop may be seeded from the middle of May to the first of July, either broadcast or in- drills. When labor is expensive, and the soil is reasonably free from weeds, the broadeast seeding is recommended. The quantity of seed to use ranges from thirty to forty pounds per acre, broadcasted, and from ten to fifteen pounds drilled. Harvesting and yields of Barnyard millet In favorable seasons, the crop will reach the cutting stage in fifty days, but if the season is dry and cold proper maturity will not be reached in two months or longer. Fig. 5. Barnyard millet (Panicum Crus-galli) ‘9108 Jad suo} 190}INOJ ‘pJolA ‘“SUIpses MOIJ skep eaAy-Aq1o0J Surtos 407 Apres “Qoy[tut pavkureg °9 "31q BARNYARD MILLET 79 When used for soiling purposes, harvesting should begin when the plant is just beginning to show heads. At this stage, the plant is very suc- eculent and is eagerly eaten by all farm stock. Inasmuch as it grows so rapidly, and because it develops and hardens so quickly in dry weather, it cannot be used for a long period for soiling pur- poses, from six to eight days being the range under ordinary seasonal conditions. Because proper at- tention is not given to this point, many farmers regard this kind of millet unfavorably. When cut at this stage of growth, Barnyard millet contains a relatively small percentage of crude fiber, although it is much richer in the non-nitrogenous substances than are oats, wheat or rye. It con- tains, on the average, about 15 per cent of dry matter. The large yields of green forage,—eight to twelve tons, or an average on good soils of about eight tons,—make the total amount of food very satisfactory; and animals will consume a relatively larger proportion of it than of certain other kinds. As high as seventy-five pounds per day have been fed with satisfaction. For hay, Barnyard millet should be cut just as it is heading out. Although somewhat difficult to eure, it makes a forage which is very palatable | and useful for winter feeding. Yields of hay have often reached as high as three to four tons per acre; but it is not recommended for hay-making 80 Fig. 7. \ Common millet. Akout natural size. FORAGE CROPS when other and better hay plants can be successfully grown. Farmers are too likely to defer cutting until the stalks begin to harden, when the hay made is unpalatable, even though well cured. COMPOSITION AND YIELD OF NUTRIENTS OF » BARNYARD MILLET Per cent WalePysks.t eet ae 6aaG Dry: matter: (22.7) 72. 1p.24 Ether extract 4... 45 PIER «5458, bee Pe ee EROUGML sa eae ae ek 00 Ash . : 1.63 Nitrogen-free extract 7.16 An average One ton } ve acre-yield contains furnishes Lbs. Lbs. 304.83 2438.4 9.0 72.0 90.0 720.0 30.0 240.0 32.6 260.8 143.2 1145.6 FOXTAIL MILLETS (Figs. 7-10) The foxtail millets are of several varieties. The common millet (Fig. 7), much grown in this country, is an old standby for summer forage and ecatch-crop hay, being much prized for its quick growth and its relatively fine soft hay. This com- mon small millet is regarded as somewhat representing the original form of the foxtail millets (Cheto- FOXTAIL MILLETS 81 chloa Italica; or Setaria Italica of some botanies). By some authorities it is re- garded as a developed form of the common weedy green foxtail grass (Chetochloa viridis), itself an introduc- tion from the Old World. The German millet is a larger and_ bushy - headed dark-colored form (Fig. 8). The Hungarian millet or Hungarian grass (Chetochloa Italica, var. Germanica Fig. 9), is much like the common millet, but is somewhat taller, more branching, the head usually not nodding and compact. Golden Wonder millet (C. Italica, Fig. 10) is a very robust form, reaching six feet, and with compound, drooping, tawny or purplish heads sometimes a foot long. The four foxtail millets above mentioned are hess f de: Wel ie AL fice I] the ones that are best known. Ex- | se eihe cept in time of maturity and yield, millet. they do not differ greatly in agri- Beatty eultural value. natural size, 89 FORAGE CROPS Hungarian millet grows very quickly and is very useful for supple- NNO menting a shortage in =eeyey the regular hay crop, or ™ ay for supplying the dairy °% herd with green forage, although not so desirable as “Sie Ay t ~ LJ Fig. 17. Typical head of Black- Hulled White kafir Corn. sown broadeast at the rate of four to five pounds per acre, or planted in rows and cultivated as for Indian corn; the latter is the better method when large yields are desired. Kafir corn is similar to sweet sorghum in _ habit of growth. It grows from five to seven feet high, with a stalk much like corn. The leaves are heavy and somewhat stiffer than those of corn. They run from one to two and one-half feet long. The grain appears on a head that reaches a length of twelve to sixteen inches; but these heads are compact, and do not spread out, as in the sweet sorghums; on the mature head there is no stem in sight, except at the base, the grain only being visible. The different kinds of KAFIR CORN 99 this class of plants should be seeded the latter part of May or first of June. They will make a crop ready for harvesting in two to two and one- half months. For green forage they should be cut as they are just coming in head, in order to secure the best yield of succulent and nutri- tious food. They harden rapidly after seed be- gins to form. In the western states, these plants are largely grown for the grain, the ground meal making an excellent substitute for corn meal. While the dried fodder or hay makes a good for- age, it possesses no advantages in humid climates over crops that are better known and more easily handled, as, for example, corn. In regions of little rainfall, these crops are of unusual value. COMPOSITION OF KAFIR CORN AND ALLIED PLANTS WHEN SUITABLE FOR SOILING Nitrogen- Kind Water Fat Fiber Protein Ash free extract . % % % % % % ei eair COM... ... 81.64 0.68 4.81 1:8) (1:32 9.79 White kafircorn .. .83.44 0.65 4.57 1.88 1.44 §.02 Rural Branching doura. 85.89 0.38 4.71 1.74 -1.26 6.02 Evergreen broom-corn.77.08 0.49 8.58 2.02 1.69 10.14 Yellow-branching doura, Gegailo maize .. .,. 83.19 0.57 5.51 1.70 . 1.49 7.54 Early Leaming corn . . 76.43 0.64 4.93 1.89 0.96 15.15 The above analyses are of plants grown at the New Jersey Experiment Station. For comparison, Karly Leaming corn was planted at the same time, and under the same conditions of soil and manage- 100 FORAGE CROPS ment. The crops were cut when in best stage for soiling, and, with the exception of the Evergreen broom-corn, were palatable and readily eaten by regularly soiled dairy cows. It will be observed at once that, with the exception of the Evergreen broom-ecorn, all the crops showed a much lower content of dry matter than field corn. NUTRIENTS PER ACRE IN AVERAGE CROPS Yield Nitrogen- Total . Dry Pro- : F Kind per : Fat Fib fr tri- acre matter tein i ioe exteae peer Tons Lbs. Lbs. Lbs. Lbs. Lbs. Lbs. Red kafircorn ... 8.34 3,062 302 105 802 1,633 2,842 White kafircorn .. 8.68 2,875 326 113 793 1,392 2,625 Rural Branching doural5.53 4,383 540 118 1,463 1,870 3,991 Evergreen broom-corn 16.66 7,637 673 163 2,859 3,379 7,074 Yellow- branching doura,or milo maize 19.55 6,573 665 223 2,154 2,948 5,991 Early Leaming corn . 15.26 7,194 577 195 1,505 4,624 6,900 In this table is shown the yield per acre as well as the actual nutrients produced. It will be ob- served that the Yellow Branching doura gave the largest yield of total fodder, and the Red kafir the lowest; the Evergreen broom-corn showed the largest yield of dry matter, and the White kafir the lowest; the Early Leaming corn showed the next largest yield of dry matter, and a much lower con- tent of crude fiber than the Evergreen broom-corn. The yield of dry matter, excluding fiber, was 5,690 pounds for the Leaming corn, and 4,779 for the Evergreen broom-corn, a gain for the Leaming of KAFIR CORN 911 pounds, or 19 per cent. On the dry matter basis, therefore, the only variety that at all com- pared with maize was the Ever- green broom-corn, which is very inferior in palatability and diges- tibility. The kafir corns are not comparable with corn on the basis of yield of nutrients, and are not to be recommended except as sub- stitutes for corn in climates too dry for the latter. One point should not be lost sight of with all these quick-grow- ing summer crops,—they are relatively exhaustive of the avail- able plant-food in the surface soil. For example, a crop of eight tons of Barnyard millet, which fairly represents this group of forage crops, will remove from an acre in fifty to seventy-five days in round numbers 50 pounds of nitrogen, 26 pounds of phosphoric acid, and 104 pounds of potash. The same yield of maize will re- move from an acre in eighty to one hundred days only 101 Fig. 18. Typical head of Red kafir corn 102 FORAGE CROPS Fig. 19. Yellow milo maize, one of the doura group. 45 pounds of nitrogen, 20 pounds of phosphorie acid, and 50 pounds of potash. This is 10 per cent more nitrogen, 30 per cent more phosphoric acid and over 100 per cent more potash removed by the special crops than by the corn. The land, therefore, is more rapidly and completely de- pleted of its available plant-food by these summer-grown plants; and this accounts for the fact that they cannot be successfully grown on poor soils, and that subsequent crops, that have apparently less ability to ap- propriate plant-food, cannot be suecessfully grown without liberal manuring or fertilizing. These characteristics should be always taken into con- sideration when substituting this class of crops for corn in forage crop rotations. KAFIR CORN FOR DRY REGIONS Ir has been said that the non-saccharine sorghums are KAFIR CORN IN KANSAS 103 especially adaptable to semi-arid and hot regions. It may be well, therefore, to present a brief account of these plants to show their value for the interior western country. The results of experiments at the Kansas Ex- periment Station are probably applicable for those regions in which the crop is a prominent one, and a brief résumé and adaptation of the report of Professor J. G. Haney,! of that Station, comprises the remainder of this account of kafir corn. Varieties tor dry regions There are many varieties of the non-saccharine sorghums, but only three that have come under the name of kafir corn. The name kafir comes from the name of a tribe of natives of South Africa, whose country is known by the same name of kafir. Kafir corn is sometimes known as Afri- ean millet. The three varieties which have received most attention are, in the order they were intro- duced: (1) The White, (2) the Red, and (3) the Black-hulled White. The last may be easily dis- tinguished from the first by noticing that the chaff or hull which partly envelops the grain is black, while in the first the chaff or hull is nearly the color of the grain; hence, the first is called White and the last Black-hulled White. In the Red, the 1Forage and Fodders, Kansas State Board of Agriculture, Report for 1900, 104 FORAGE CROPS color develops as the seed matures, and at maturity is very nearly a brick-red. The kafirs should not be confounded with their sisters—Jerusalem corn, milo maize or rice-corn. All the varieties of the non-saccharine sorghums that will mature in Kansas have been tested side by side. For the extreme northwestern counties of Kansas, observation shows that kafir corn is not so well adapted as Jerusalem corn or rice-corn. The altitude being high, the short seasons and cool nights seem to affect the kafir corns so that they often will not mature seed. Although they always make fodder, and sometimes a good crop of seed, they are not so reliable as the others. The White kafir corn with some is the favorite for fod- der, and all varieties have their admirers, but at the Kansas Station all have been abandoned for the Black-hulled White. It has proved the heaviest yielder in both grain and fodder, and if there 1s any difference between it and the Red for resisting dry weather, it is in favor of the Black-hulled White. There is a greater difference between the Red and the White in these respects than between the Red and the Black-hulled White. For the first seven years the Red was grown. The Black-hulled White was then tested, and from 1896 to 1898 the two varieties were grown side by side, the Red giving an average yearly yield of thirty-seven bushels per acre, and the Black-hulled a form or strain Typical head of Dwarf milo maize, Fig. 20. of the Yellow milo maize. 106 FORAGE CROPS White forty-three bushels per acre. The yield of grain per acre by years is as follows: Red Black-hulled White bushels bushels ROG eo Cone ee te ie tes oe oe ee 41 48 NOS arta ses ae” eho aor wo 5 cate 41 48 1 BOG oN te! “eres » Va hte arenas 28 33 PONS. Oe GIS aS Ma, eae 110 129 VOTER OR To. Sa. oocey ok ees 37 43 In western Kansas, many farmers raise the Red, thinking it a little hardier and earler. In central Kansas some feeders raise both the Red and the Black-hulled White, and feed alternately, the stock seeming to relish the change. Records show the Red to be from a week to ten days earlier than the Black-hulled White, but this difference is of little importance in central Kansas. Kafir corn planted the middle of May is ripe the middle of September. Soils and conditions of growth Kafir corn will grow very nearly within the same climatic limits as Indian corn, and under ordinary conditions will produce a crop when corn does. However, it seems to require a slightly warmer climate for its best development. When its growth is being held back by unfavorable con- ditions, frost comes before it is ripe. It responds as readily to good soil and favorable conditions as KAFIR CORN IN DRY REGIONS LU? any other crop; yet, on poor land, and under conditions that would not produce a crop of corn at all, kafir corn does surprisingly well. It is a very strong feeder, having an extended root system which reaches deep and wide for necessary moisture. Dry-weather-resisting qualities Kafir corn is the greatest dry-weather-resisting erop that can be grown in Kansas. It grows and ‘develops in proportion to the moisture which it ean collect by its extended root system, and, when unable to continue growing, it stops and lies dor- mant, so to speak, until the moisture does come, and then continues its growth. If the rains are sufficient, and the frost does not come too soon, it will make a good crop, although it has stood com- paratively dried up for six weeks. Corn to some -extent will renew its growth after a moderately dry period, but not in comparison with kafir corn. Preparation of land in dry regions Listing is not generally satisfactory. Being slow to start, the plant needs to be up where it gets all the warmth possible, which is not the case in a lister furrow. And, after listing, if a dashing rain comes and runs the soil down in the furrows before the plants are well started, there will not be a good 108 FORAGE CROPS stand. It does not have sufficient force to push through soil that has washed down and settled over it. Surface-planted land may be affected by dashing rains, but it is not likely to be. The washing and settling of the soil by rain, of course, depends a great deal on the character of the soil, f/ / ih os sel i \amatles 53 Fig.21. Forms of kafir corn, and a sweet sorghum.—(1) Brown doura; (2) Black-hulled White kafir corn; (3) Red kafir corn; (4) Kavanaugh sorghum; (5) Yellow milo maize; (6) Large African millet, or White milo maize. KAFIR CORN IN DRY REGIONS 109 as some soils wash and pack more readily than others. Listing, however, in the western and drier sections is the favorite method of planting, as it takes less work, encourages the roots to go deeper into the soil, thus better resisting drought. The rows should be about three feet apart, and the seed dropped four to eight inches apart in the row for the western part of the state. For surface planting, fall plowing is very gen- erally favored. The disadvantages of fall plowing are: The blowing of the loose soil, and the weeds, which thrive best on fall plowing. Otherwise, a good disking or fall plowing furnishes the ideal seed-bed. Spring plowing should not be done until time to plant. The plowing should not be deeper than is necessary to turn the ground well and cover trash. A very essential feature in the preparation of the seed-bed is to compact the soil as soon as plowed, so as to hold the moisture near the surface. The plowed soil should not be left as smooth on the surface as when a roller is used, nor as fine as an ordinary harrow would leave it. The day the land is plowed, it should be disked, harrowed, then rolled, and harrowed again, to make the surface fine and compact. The press drill, with all the drills left on, is the best implement for planting, if done the same day that the land is plowed. 110 FORAGE CROPS Distance apart and seed required For hay or fodder, it should be planted close, and the greatest yield may be secured by broad- casting or putting in with a wheat drill, set to sow one and one-half bushels of seed per acre. For producing grain it should be planted in rows with a view to cultivating. For the western and drier eountry, rows should be three to three and one-half feet apart, and the seed from four to eight inches apart in the rows, while for the eastern areas of greater rainfall, better results are obtained by put- ting. the rows two and one-half to three feet apart, and the seed from two to four inches apart in the row. For western planting six to seven pounds per acre will be all the seed required, while for eastern planting ten to twelve pounds per acre will give the best results for grain. Any drill or drill planters may be used if adapted to such small seeds, and to drop them the proper distance apart. Perhaps the most prac- tical is the ordinary grain drill, tacking a piece of pasteboard over all the holes except those which will plant the rows at the proper distance. Time to plant Kafir corn, having a rather low vitality, and growing slowly after starting, should not be Se Yellow milo maize (to the left) and Rural Branching doura (to the right). Fig. 22. "(44311 04} WO) Usod AgeY {(9J0] O47 UO) IOTITN “Ez “Bt KAFIR CORN IN DRY REGIONS 113 planted until after the ground is well warmed, and there is no danger of frost. It comes properly just after corn planting, there being no hurry until the last week in May, but it should be in early enough to have plenty of time to ripen before frost, taking into consideration the fact that the plant makes but little growth in very dry periods. — Seeding in dry regions As in all crops, it is essential that good seed be planted as a first requisite to a high yield and a good stand. Kafir corn heats very often, when stored in quantity in bins, or when sacked and in a dry place, especially if the sack is closely woven and there is some dust in the seed. It is always risky to trust seed that has been stored in any quantity in a close bin, as its germinating power may be impaired. Hence, seed that is not fresh, or new, should not be trusted. It may even sprout in a germinating pan, and yet have a low vitality that would give a poor stand. The best heads from the best plant in the field, ~ under ordinary conditions, should furnish the seed for the next year. If the seed is left to cure on the stalk in the shock, the selection may be made at any time before thrashing; if left-on:the head and stored away in thin tiers in a dry place, until needed for planting, good seed is insured. H 114 FORAGE CROPS Cultwation of kafir corn Ihe cultivation should be the same as for corn, frequent and shallow, rather than deep and infre- quent. Harrowing early is almost indispensable in order to keep down weeds. After the plants are three inches high, they will stand almost any amount of harrowing and this may be continued until eight inches high. Fig. 24 Roots of kafir corn, sixty days after planting. KAFIR CORN IN DRY REGIONS 115 Harvesting time for grain Kafir corn remains green until frost, and the seed does not shatter; so, if grain is the only con- sideration, there is no great hurry to harvest; it ean stand until after frost and the stalk is dry. But, generally, the fodder is a consideration, as well as the grain, and then the problem is to cut when the best results from both may be obtained. ge Fig. 25. Roots of sorghum, sixty days after planting. 116 FORAGE CROPS The longer the fodder stands, the harder and less palatable it becomes, while if cut too early the best yield of grain is not secured. After the grain is hardened so that it is difficult to mash between the thumb and finger, and there is apparently little moisture in the seed, there will be very little shrinkage in the grain. This would perhaps be ealled “just past the hard-dough stage.” If cut earlier, the fodder will be better feed, but there will be a considerable shrinkage in the grain. Methods of harvesting One thing that has kept this crop from being more generally raised is the problem of harvesting. There are a number of methods, and they all have their merits. If the fodder is desired for feed, it is perhaps best to cut stalk and all, and leave it in the shock until dry. The best machine for accom- plishing this is the corn-binder, which leaves it in bundles of convenient size for handling, and the fodder is held together. In the western and drier regions, if not planted too thick, it does not grow so high that it cannot be cut with an ordi- nary grain harvester, and this method is quite extensively used. The ordinary corn sled may also be used for cutting, and if the seed is to be fed with the fodder, this is perhaps the most in- expensive. KAFIR CORN IN DRY REGIONS rad In threshing, the whole stalk can be run through a common grain-separator, but this is hard on the machine, and as a general thing a thrasher will not do such work a second season. The fodder is cut and broken up, and, while some hold that this is an advantage, it soon loses its flavor, and, if not thoroughly dry, will heat and spoil after stacking. Stock will eat the thrashed, broken-up fodder while it is fresh better than when whole, but in a short time it gets stale. When the kafir is bound, the grain may be removed by thrusting the heads into the cylinder of a thrashing-machine for an instant, and throw- ing the fodder off on a wagon. When it is desired to take the fodder at once from the field, this would perhaps prove the most economical method. When planted thick or sown broadeast for hay or fodder alone, it should be cut when most of the seeds or heads are in the milk or early-dough stage. At this time more nourishment will be in the stalks and leaves; besides, not being so hard as when fully matured, it is more easily digested, stock eat it more readily, and there is less waste. A great many make the mistake of cutting too early, often with the view of getting a second crop. The nourishment in any feed is conditioned on the process of maturing; the compounds must be elaborated and fixed in the tissue before they are food. Cutting any feed before the blooming period 118 FORAGE CROPS may give a great bulk of material, but it is watery; it dries out, the fodder shrinks, and an animal cannot eat enough of it to satisfy the appe- tite. One crop is all that ought to be expected from one seeding, and more profit is made by a single crop than two, if labor is counted as worth anything. The feed secured by two cuttings may go a little farther than the feed secured by the hee _ baat —. ht a | aa oe a4 ba . Bel as hee ves fay Ps Me Bi aan is. Fig. 26. Matured Kafir corn roots. KAFIR CORN IN DRY REGIONS 119 single cutting, but it will not go nearly twice as far. Cutting and curing for hay As before stated, kafir corn should be cut when the seed is in the milk or early-dough stage. The cutting may be done with a grain-binder, and shocked to cure as small grain. This leaves it ina very fine condition to handle when feeding, but is Fig. 27. Matured sorghum roots. 120 FORAGE CROPS rather hard on a machine and somewhat expensive. The ordinary method is to cut with a mower, and the crop should be left to cure well before raking. Ordinarily, in the middle and western part of Kansas, after being cut and raked, it is put into large shocks or small ricks containing from a ton to three tons each. This is done with a hay-gath- erer, “buck-rake” or “go-devil,” and saves a great deal of handling. It keeps in excellent condition when treated this way, and can be hauled when needed. Under ordinary conditions kafir corn will be ready to harvest for hay in about 105 days after planting, and this should be before frost, as freez- ing while green is detrimental; besides, the hay will not cure as well in cool weather, and it is essential that it be as perfectly cured as possible. Yield of grain in kafir corn The yield of grain will range from twenty to ninety bushels per acre, with an average of about forty-five bushels in eastern Kansas; in the western and drier parts of Kansas it is smaller, though there the difference in yield between kafir corn and Indian corn is proportionately greater than in the eastern parts. At the Kansas Sta- tion the average yield of kafir corn for eleven years was forty-six bushels per acre, while for Indian corn it was thirty-four and five-tenths KAFIR CORN IN DRY REGIONS Awe bushels. The yield of hay will also vary widely from one-half to three tons per acre, according to climate, soil and season. Storing the grain Great care must be taken in storing the seed in close bins, in quantity, especially if not well cleaned. It settles together so closely that air seems to be excluded and heating results. In the spring during damp spells, it is often necessary to shovel the seed from one bin to another, or from one side of the bin to the other, to keep it from spoiling. Slightly-heating does not injure it for feeding purposes, but destroys its germinating power. There is often damage to the heads when stored in corn-cribs, but it is not so probable as in the thrashed grain. CHAPTER VII THE SWEET SORGHUMS THE sweet or saccharine sorghums are used both for the making of syrup and for forage. They are more corn-like in appearance than the kafirs because the panicle is more like a corn tassel in form. This panicle or head is usually loose and open, although it may be more or less dense when its grain is ripe. The grain is borne in the panicle or tassel, not in ears. The general directions for the growing of the kafir corns (Chapter VI) apply very well to. the sorghums. The varieties of sorghum well adapted for soiling are Early Amber and Eariy Orange. The Early Orange produces a larger and_ heavier growth, and is a little later than the Karly Amber, and is thus more suitable for sections in which the seasons are long. The soils best adapted for sor- ghums are deep, moist loams, or those most favor- able for maize, although the crop may be grown successfully on light lands if they are well ferti- lized. Sorghum seems to be capable of withstanding drier conditions than corn, and thus its use is increasing where droughty conditions are liable to oceur. (122) SWEEY SORGHUM 1s Preparation of svil and seeding The preparation of soil for sorghum should be similar to that recommended for corn,—a deep, well-cultivated seed-bed, but for sorghum the erop should preferably be immediately preceded by a cultivated crop, in order to free the land of weeds. The plants germinate readily, but make a very thin and slow early growth, thus rendering it difficult to keep clear of weeds. When the crop is intended primarily for forage, it may be seeded either thickly in rows, or broad- easted. If seeded in rows, from ten to twelve pounds of seed per acre are sufficient. If broad- easted, twenty to twenty-five pounds will be required. The crop should not be planted until the soil is thoroughly warmed, and the weather likely to be hot, as the plant does not thrive in eold, moist weather. Broadcast seeding is not recommended except on clean lands, as the weeds are likely to start vigorous growth and seriously reduce the yield of the sorghum. To grow maximum crops the land should be well manured or fertilized; inasmuch as it is a cultivated plant, which roots more deeply than the millets, the nitrogen requirements are not so ex- acting. However, the soil should be abundantly supplied with available phosphorie acid and pot- ash. A good dressing of manure of six to eight ‘Uvula[oD (fF) foSuvig sesuvy (¢) ‘JlVmg Aovig (Zz) ‘aequy Alreq (1) :oav BOTOLIVA 94} “QUSII 03 4JoT WoIy Zulpvoy ‘wnyS10s yaaMs JO SONIOMIVA JUsIOZIp Jo speoy [woidAy, -9g -31q > «i oy SWEET SORGHUM 125 tons, well cultivated into the soil, should be fol- lowed by an application of 200 to 300 pounds per acre of a commercial fertilizer containing OME ne Pas a eng ee le ed dinate 3 per cent Phosphorie acid (available) ...... 8 per cent NEE RE Mle Ca OW og oe. inl ig at ig dk a 5 per cent Yield and value Sorghum is frequently allowed to grow to a height of five to six feet, and then cut and permitted to make a second crop. By this method, the largest yields of succulent forage are obtained, ranging from eight to thirty tons per acre, although the latter figures are exceptional. An average of ten tons may be regarded as good, and this should be secured under medium conditions of soil and in usual seasons. Sorghum is a sugar-producing plant. It is very palatable, and is readily eaten by all farm stock. In their immature state, however, the plants do not contain a high content of dry matter, being similar in this respect to millet, although they are more palatable when mature. The quantity fed may range from fifty to seventy- five pounds per day, in two feeds. The sugar forms very rapidly after the heads begin to appear, and this formation of sugar, while accompanied by a considerable increase in crude fiber as the plants 126 FORAGE CROPS approach maturity, makes the forage sweet and encourages the animals to consume the coarser materials more readily than is the case with the millets or kafir corn, or even maize (except the sweet varieties). Sorghum is not well suited for hay, although it ean be used for the purpose if cut early. It can be used for silage with advantage. It can also be harvested and allowed to dry, and the seed threshed; the dry stalks are then practically as useful as corn-stalks, and the seed can be ground into a feed which is similar to corn-meal in its composition and feeding value. J COMPOSITION AND YIELD OF NUTRIENTS OF SORGHUM FORAGE » Oe i An average leeuethie oc) Gugsteue, | conta aan Per cent Per cent Lbs. Lbs. WRtGR 850 GA ee eee 85.19 ea ee eae Dre Matter ae. 0's nas oe ee 14.81 336.2 3362.0 Hither extraat . 5). s-~ 4 DoT 0.51 11.4 114.0 UGE, 4 is. Se kites eons ee ee 3.96 110.2 1102.0 EO cee x RRC Lee 1.36 34.0 340.0 GR ec a ak area ce Cae 1:20 29.8 298.0 Nitrogen-free extract . . 7.54 7.78 150.8 1508.0 SORGHUM IN DRY REGIONS Sweet sorghum is well adapted to the special climatic conditions of the semi-arid regions, although it is generally used in the eastern and southern states for green forage. The remainder SORGHUM IN DRY REGIONS 127 of this chapter is drawn largely from Kansas State Board of Agriculture Report for 1900. Figs. 28 and 29 are Kansan. — Varieties for Kansas Of the large number of varieties, those found to be most desirable in the West are: Folger, Fig. 29. Field of hiss sorghum in Kansas. early; Coleman, medium; Collier, late. The Early Amber and Early Orange are very valuable for the East. The main points to consider in choosing varieties are (1) time of maturity, (2) proportion of foliage to stem, (3) Sweetness. Sorghum at good stage of maturity for soiling. Fig. 30. SWEET SORGHUM 129 Preparation of land There is a prevailing opinion with farmers that sorghum does not require the care in the prepara- tion of soil and its cultivation that is demanded for corn. This may be true in part, but the plant responds readily and profitably to good treatment, and it usually pays well thoroughly to prepare the soil before planting. This good preparation not only destroys weed seeds, but increases the water- storage capacity of the soil, insures quick germi- nation and rapid early growth. Seeding in Kansas Sorghum may be seeded any time that is suit- able for seeding corn; if planted from the first to the twentieth of May, it will ordinarily catch enough of the spring rains to secure a fine growth before the hot and usually dry weather of the western states begins. When grown for the mature plant, it should be planted in rows, about three feet apart, and the seed distributed evenly in the row, at the rate of one peck to one-half bushel per acre. After plant- ing, the land should be harrowed to keep the sur- face loose, and as soon as the plant is well started, the ground should be frequently cultivated until the plant is thoroughly established. While the i 130 FORAGE CROPS young plant is slower than corn to start, and thus difficult to keep clean, especially in moist warm weather, it grows quite as rapidly, if not more so, when well established, and later cultivation is not so important. Sorghum is usually grown for the making of hay, and therefore a much thicker stand is wanted and broadcast seeding is practiced. The best method of seeding is to use a press drill, sowing from one and one-half to two bushels per acre, sufficient to have the stand thick, like wheat or rye, if the best hay is to be obtained. Harvesting and curing sorghum The crop may be eut for forage when two or three feet high, in which case it is possible to get a second crop quite as large as the first. For hay, however, it is better to let the plant reach a more mature stage, so the seeds begin to harden and the plants to turn yellow. At this stage, it will make more and better feed than if cut earlier or later. If the stalks are not more than six feet tall, the method commonly used for hay is to eut with a mower, allow it to wilt, and then, with self- dumping rakes, carry enough together to make small stacks of 800 to 1,200 pounds. By this method, experienced growers find that the least labor is involved, and that the product keeps green SWEET SORGHUM 131 and sweet. The time of cutting should be the same if planted thinner, except that it should be cut and put in shocks, as in the curing of corn-fodder. For many sections, sorghum is one of the most useful crops of the farm; it is easily grown, resists drought, and makes a large quantity of forage that is relished by all farm animals. In the South it is grown largely for making syrup. It was formerly used somewhat for this purpose, even as far north as Michigan, before the days of cheap sugar. As a special crop, sorghum cannot be recom- mended too highly. When properly grown it | produces from four to six tons of dry feed per acre. CHAPTER VIII MAIZE OR INDIAN CORN THERE is no one crop that is equal to corn for forage purposes. If it could be so grown as to supply green forage from May 1 to November 1, there would be no good reason for the introduction in soiling systems of any other plant of the same group. The reasons for this broad statement are, (1) that corn is adapted to a wide range of soils, and thus ean be successfully grown for forage practically everywhere in the United States; (2) it makes the largest yield of digestible dry matter per acre, other things being equal, of any crop that is now grown; (3) in its immature state it is very palatable and is eaten practically clean by all classes of farm stock up to the time that the grain begins to harden; (4) it is one of the least expensive crops to grow, largely because of the cheapness of seed; (5) it can be completely utilized, either as a grain crop or winter forage crop, if not needed as green forage to supple- ment pastures, or if the yields are larger than needed for soiling; (6) it is the only wholly satisfactory silage crop; (7) it is a tilled crop, and its use may improve the land. | (132) MAIZE FOR SOILING © yea CORN FOR GREEN FORAGE OR SOILING The choice of variety and method of growing should be modified to meet the special require- ments of soiling. It should be remembered that the purpose in the growing of soiling crops is not nutriment alone, but rather a combination of suc- culence, palatability and nutrients. Those varieties that make most rapid growth and develop early are, all things considered, more desirable than those that give a larger proportion of stalk and ear to leaf, because the shorter period of growth enables the gathering of two crops of green forage in one season as far north as New Jersey. The Rural Thoroughbred White Flint represents a type that gives excellent satisfaction in the Middle States, as it possesses in marked degree the char- acteristics already recommended. The branching habit is also well developed; from three to four stalks will sucker from the main stem, thus gradu- ally thickening and maintaining the succulent char- acter of the forage for a longer period than those not possessing this habit. In New Jersey and points south, this variety, if planted by May 1, will be ready for harvesting by the middle of July; and if another crop is planted at this time, it will reach a good stage of development previous to kill- ing frosts that occur as early as the first week in October. Notwithstanding the possibility of secur- 134 FORAGE CROPS ing two crops, the yields of each are often as large as can be obtained from the larger-growing varie- ties. There are many other good varieties that possess in varying degrees the characteristics mentioned for this one. As a rule, the flint varieties are superior to the dent in the northern parts of the eountry. The smaller, quicker-growing varieties of the dent sorts are also satisfactory, although | requiring much thicker seeding and a longer period of growth. Preparation of land The yield of the crop depends to a very consid- erable extent on conditions that are favorable for complete germination and very early growth. The importance of this point cannot be emphasized too strongly. Naturally, the preparation of the land and its treatment will depend somewhat on its eondition and character. In the first place, if either clover or grass sod is used, it is generally good practice not to plow too deep, which is likely to turn up parts of the soil not thoroughly mixed with vegetable matter, and not in good physical condition. This admixture of subsoil has an unfavorable effect on quick and satisfactory germination. Therefore, relatively shallow plow- ing,— five to six inches,—is preferable. Plowing should be performed as early as it is a "9108 OY} 0} OSVIOJ U99IS JO STO} OA]OMY Surpjors 7 San | > i" As 136 FORAGE CROPS possible to get on the land, that the soil may be suitably compacted before the drying winds of spring absorb the moisture. Following the plow- ing, the tillage should be deep and thorough, both to warm the soil and to make the surface as fine as possible. When soils are loose and porous, the necessity for deep and repeated tillings are not so great as when they are heavy and compact. If the soil is not plowed until immediately preceding planting, it is likely to be cold, preventing quick germination; and should dry weather follow, the surface rapidly dries out and the plants will not absorb sufficient moisture from the lower layers to cause rapid and continuous growth. When the crop is planted on land that has not had a cover- crop, the recommendations may be modified to some extent; a little deeper plowing may be made, and less tilling is required to get it into first-class condition. Manures and fertilizers When the aim is to secure as large a yield of succulent food as possible, and of superior quality, it is absolutely necessary that the plants have an abundant supply of plant-food throughout the entire season. Therefore, even on good soils, the fertilization should be liberal. Manure may be placed on the surface in the fall, in which case it serves as a mulch during winter, absorbing mois- MAIZE FOR SOILING tay ture, preventing washing and ensuring a complete distribution in the surface layers of the soluble plant-food; or it may be applied after plowing in spring, providing it is fine and thoroughly incorporated in the surface soil. These methods will ensure the largest return of the constituents in the crop, and they are particularly desirable when manures are used that contain but little litter. When manure is used, ten tons per acre applied broadeast will afford abundance of organic ma- terial, containing sufficient nitrogen in available forms to supply the early needs of the plant. It must be remembered, however, that no amount of manure or fertilizer can be substituted for early and thorough tillage, as tillage saves moisture. This is a matter of the highest impor- tance, for without moisture the plant-food cannot be dissolved and circulated through the soil. There- fore, whatever the method of manuring, the soil after seeding should be tilled, preferably shallow and as frequently as possible, until the plants are too large to permit further work. The fact that the plant does not make its most rapid growth in any case until warm weather begins, makes the necessity for early and large applications of quickly available nitrogen not so great as in the ease of such crops as rye or wheat, or even oats, that make their most rapid growth much earlier in the season. With corn, the conditions are gener- 138 FORAGE CROPS ally favorable soon after planting for the change of organic nitrogen into available forms. The corn plant, however, requires a_ liberal supply of the mineral constituents; and while the application of manure will carry relatively large quantities of these, it is obvious that they cannot be so completely distributed as in more soluble forms, nor, unless the manure is placed in the row, can they be concentrated in such a way as to permit the plant to supply its needs easily and rapidly. Therefore, in addition to manures, a fer- tilizer rich in minerals is generally desirable. A fertilizer carrying 1 per cent of nitrogen, 12 of phosphorie acid and 10 0f potash (made by mixing 250 Ibs. ground bone, 500 Ibs. acid phosphate, 250 lbs. muriate of potash), applied at the rate of 400 pounds per acre, will meet the requirements for minerals even under unfavorable conditions. This fertilizing, while seemingly heavy, is not more than should be applied, because the object is to stimulate as far as possible a continuous and rapid growth. The above remarks are made, of course, with eastern conditions in mind. In large parts of the West, these heavy applications will not commend themselves to farmers in general; but even there the question of fertilizing is coming to be an important one, although the main demand may be for but one of the constituents. In the long MAIZE FOR SOILING 139 run, the question of applying plant-food is not regional. Seeding and tillage Methods of seeding vary widely, although it is recognized in all cases that the thickness of seed- ing should be proportioned to the possible available plant-food in the soil. On soils that are naturally rich and supplemented, with the fertility constit- uents in available forms, thicker seeding may be made than when conditions are not so good in respect to food. A good method of seeding corn is to plant in drills, from two and one-half to three feet apart, and the plants from eight to ten inches apart in the drill. The quantity of seed necessary to plant thus thickly, will range from twelve to fourteen quarts per acre, depending on the size of the grain. In branching varieties, the plants will be as thick as it is desirable to have them with the lighter seeding. Seedings thicker than this, either in rows or broadeast,:as is frequently practiced, are likely to cause the crop to suffer from lack of moisture, if short droughts occur, even under very favorable conditions for obtaining plant-food. The size of the stalks under this thick seeding will be such as to cause the forage to remain succulent and palatable until the grain begins to harden. As already indicated, when large yields are to ~ 140 FORAGE CROPS be secured, great care should be observed in the conserving of the moisture, and therefore the cultivation should begin about as soon as the corn is planted. Shortly after planting, the surface should be stirred frequently, preferably with a light harrow or weeder, until the corn is well started, when shallow tilling should begin and be continued as frequently as possible during the early period of growth. This frequent tilling will prevent the undue eseape of moisture into the atmosphere, as well as assist in the decomposition and_nitrifica- tion of the organic matter in the soil and manure. After the first crop is removed, a second one may be immediately planted, preferably without plowing but with a deep cultivation with a cutaway har- row. The corn stubs will interfere to some extent, but not seriously. The reasons for cultivating, rather than plowing, when the first crop is removed (say the middle or latter part of July), are, first, that quite as good tilth can be secured, and second, if the land is plowed at this season, it is frequently impossible to get the surface layers so thoroughly eompacted and connected with the lower one as to permit free upward movement of water from the lower parts of the soil. It is essential, particularly in this second erop, that the germination should be quick and as complete as possible, and the early growth very rapid. The manures and ferti- lizers should be applied in the same way as for the MAIZE FOR SOILING 141 first crop, and the seeding and tilling should also be the same. Time of harvesting, and yields The time of harvesting maize for soiling pur- poses may begin as soon as the plant has fully tasseled, or even before, depending on the need for succulent forage. The largest amount of actual food or digestible nutrients will be secured if the harvesting is delayed until the ears have formed, and then continued until the glazing stage is reached. Therefore, the yields will vary widely, inasmuch as the proportion of dry matter in the early-cut forage is relatively very much less, and the water very much more than when the crop is nearly mature. Records obtained at some of the stations show that under normal conditions of sea- son more digestible matter, and that which is quite as palatable, may be secured from twelve tons of corn cut at the glazing stage, than would be secured in fifteen tons or more harvested before or about the time the plant is coming in tassel. So the yields may vary by the common, though not proper, standards of reckoning; and the fact that a crop will yield fifteen or even twenty tons of forage, as is frequently stated, is no indication that such crop is superior in content and value of total nutrients to one that yields twelve tons. It is not desirable to prolong the feeding of the 142 FORAGE CROPS green forage until the ears have matured, as the tendency of the animals will be to eat the ears in preference to the other parts of the forage, and the master cows will appropriate an undue pro- portion and possibly be injured by an excessive supply, particularly if the forage is distributed in the field. For soiling, the forage should preferably be used before the grain has hardened. Composition and value of crop Corn in its best stage for green forage contains, on the average, and for all varieties, 20 per cent of dry matter. This dry matter is much richer in earbohydrates than wheat or rye forage. There- fore, so far as total nutriment is concerned, it is much superior to these crops, as well as to the -millets, sorghums or kafir corn. That is to say, a larger proportion of feed in a succulent and digestible form is contained in a smaller amount of forage. Usually from forty-five to fifty pounds per day will supply the needs for roughage, as eompared with fifty to seventy-five pounds of millet or either saccharine or non-saccharine sor- ehums. Corn can be utilized through a longer period than any other crop. Therefore, the plantings should be made at different times; and as any one seeding can be used for a period of fifteen to SWEET CORN 143 twenty-five days, the plantings should be made two or three weeks apart. Of course, a similar suecession may be obtained by the use of the early-maturing and the late-maturing varieties, but the later varieties do not make so good green forage as the early ones. COMPOSITION OF THOROUGHBRED WHITE FLINT CORN (GREEN) Average Fodder Average Oneton acreyield corn,ali Oneton acre yield contains furnishes’ varieties contains furnishes Per cent Lbs. Lbs. Per cent Lbs. Lbs. Water... .:- $0.27 ee pe Hite 79.30 des Dry matter’: . 19:73 394.6 3946.0 20.70 414.0 414.0 Ether extract 0.62 12.4 124.0 0.50 10.0 100.0 BaWer, 6's." 3.78 75.6 756.0 5.00 100.0 1000.0 Protein... . 1.65 33.0 330.0 1.80 36.0 360.0 . ae 0.86 17.2 172.0 1.20 24.0 240.0 Nitrogen-free extract. . 12.82 256.4 2564.0 12.20 244.0 2440.0 The yield of the Thoroughbred White Flint has ranged, at the New Jersey Station, from ten to fif- teen tons per acre, with an average of about ten tons, containing 20 per cent of dry matter. T'wo crops of ten tons each would yield about four tons of dry matter per acre of a highly digestible and very satisfactory forage. SWEET CORN FOR GREEN FORAGE Owing to the very palatable nature of sweet corn, it is frequently reeommended for green for- age. If suitable varieties are chosen and planted 144 FORAGE CROPS at the proper time, it is a very useful crop, al- though the experience of careful experimenters shows that, on the whole, the yield of feed is relatively very much less than from the regular field varieties, the range being from four to ten tons per acre, with an average of about six tons. A variety of sweet corn that gives a satisfactory yield is rather slower in development than other corn, owing largely to the fact that the seed does not germinate quickly nor the young plants grow vigorously until the season is well advanced. Of the suitable varieties, Stowell Evergreen is one of the most generally satisfactory, since it is a large, rank grower, with abundant foliage. It should not be planted until the season is well advanced, say the latter part of May, for the Cen- tral States, and the land should be thoroughly well prepared, as pointed out for other kinds of maize. When used primarily for forage, sweet corn may | be fertilized or manured, as indicated for the Thoroughbred White Flint, and cultivation should be practically the same. A great advantage that many dairymen find in the growing of sweet corn is that they may sell a large proportion of the ears, when the prices are satisfactory, and still have a very good for- age left, as the stalk remains palatable for a con- siderable time after the ears have been removed. There is no question as to the superiority of the SWEET CORN FOR SOILING 145 sweet varieties for forage, as the animals certainly are able to utilize the nutrients to the fullest ex- tent; and because of their extreme palatability, they exert a very favorable effect on the system, encouraging, apparently, a larger and better use of the accompanying feeds, as an increased flow of milk usually follows when sweet corn forage is sub- stituted for field varieties. Because of the greater palatability of the sweet varieties, however, ani- mals are likely to overeat. From fifty to sixty pounds per head per day should be the limit of use; it is important that the distribution in the feeding lot should be so made as to prevent any one animal from securing a larger quantity than this. The composition of sweet corn does not differ materially from that of the field varieties, although it is more palatable and undoubtedly more com- pletely digested. Following are analyses: COMPOSITION OF SWEET CORN Average Stowell’s Average Oneton acre yield Evergreen analyses contains furnishes Per cent Per cent Lbs. Lbs. ETS oe ER a a Ae 77.90 79.10 mere SS ap BS Dry matter... ace. 22.10 20.90 418.0 2508.0 Ether extract ..... 0.60 0.50 10.0 60.0 ON 12, ath Ea) Se ea 4.50 4.40 88.0 528.0 PROCES oa a re 1.80 1.90 38.0 228.0 Ra ee I i te he 1.20 1.30 26.0 156.0 Nitrogen-free extract . 14.00 12.80 256.0 1536.0 Comparison of the average yield of nutrients in regular field varieties and in sweet varieties, shows 146 FORAGE CROPS the great superiority of the former, an average yield per acre of field varieties furnishing: 100 pounds of fat 360 pounds of protein 2,440 pounds of nitrogen-free extract as against: 60 pounds of fat 228 pounds protein 1,536 pounds of nitrogen-free extract for the sweet varieties, or a gain of nearly 60 per cent in all the different nutrients. The cost of the sweet corn forage is greater; owing to the much higher price of seed. DRIED CORN FODDER An advantage that corn possesses, and which makes it superior to practically every other plant, is the fact that, if the crop is not required in its green stage, it may be dried and used for fodder. While it contains a high content of dry matter, it cures readily, and for certain classes of feeding furnishes roughage that is unexcelled. Seeding and harvesting The varieties used for fodder may be practically the same as those recommended for green forage, although the seeding may be slightly thicker, as DRIED CORN FODDER 147 the advantage of earing is not so important. In fact, a better quality of fodder will be secured when a minimum number of matured ears are formed. The time of cutting will depend somewhat on the character of growth, but the largest amount of dry matter will be obtained when the maize plant is practically mature, and if the seeding has been thick enough the curing at this stage can be accomplished readily. When there is danger of shortage of other winter roughage, corn is often planted late to supplement the regular supplies, in which case the crop is not always sufficiently mature before it is time to harvest. This will result in giving a crop that is very rich in diges- tible dry matter, but that is difficult to cure. However, if it is placed in small shocks, it will soon dry out; it should be removed from small shocks to large stacks or to the barn before the heavy storms of winter begin. Composition and value of dry corn fodder The composition of well-cured corn fodder is such as to make it a most excellent and nutritious food, and it is readily eaten by all farm stock, especially if cut fine. The amount of dry matter in field-cured fodder is about 75 per cent, and it is nearly as rich in protein as timothy hay, and con- 148 FORAGE CROPS tains very much less crude fiber. A good crop of corn should yield about three tons per acre. A mistaken idea is that the thicker the corn is seeded, the larger will be the yield of food per acre, and in many instances the corn is sown broadcast or planted exceedingly thick in the row with this notion in mind. While the forage will be a little more digestible and a little richer in pro- tein under this treatment, the yield of total nutrients per acre is usually very much less than if planted in the ordinary way and tilled, since the thick-seeded crop will be likely to suffer from lack of moisture, and it is much more exhaustive per unit of dry matter on the fertilizer constituents of the land. It is not a desirable practice to broad- east corn unless for hog pasture, or as catch-erop, and even then the advantages are not always apparent. Sweet corn dry fodder As already pointed out, sweet corn is an excel- lent source of nutrients, because it does not grow quite so coarse as the ordinary field varieties, and because it is very palatable and contains a highly digestible form of carbohydrates. As in the case of other fodders, if grown primarily for dried fodder, the seeding should be relatively thick, so as not to permit too heavy earing, although the presence of ears is not so undesirable as in field STOVER 149 corn. Sweet corn fodder is more likely to mold than field corn, and greater care should be exer- cised in harvesting; it should be thoroughly eured in the field, and then stored in a dry place. If entirely freed from outside moisture, and thoroughly air-dried, it may be packed tightly in the barn without danger of injury. The neces- sity for cutting it fine, when fed, is not so great as for other corn, since animals will eat it readily without cutting, due to the softer stalk and its palatability. CORN-STALKS OR STOVER Stover is the stalks remaining after a corn crop has been harvested of its ears, the crop having been grown for the grain. There is great waste of stover throughout a large area of the country; it is certain that this waste would be saved if its food-values were better understood. The coarse stover has a high feeding-value, which will justify much greater care in its handling and storage. The feeding-value of a ton of stalks is more than half the value of a ton of timothy hay that is har- vested in its best condition. Methods ot curing and handling corn-stalks Methods of handling stover differ widely in different sections of the country. In the eastern 150 FORAGE CROPS and northeastern states, the corn is usually cut and shocked, and when the ears are dry enough to crib, the corn is husked and the stalks are re- shocked in the field until cured, and then either earted to large stacks or stored in the barn. This is an economical method of curing and saving the crop. In the South and parts of the West the practice is merely to “top” the stalk, and the leaves and stalk below the ear, with the husks, re- main standing in the field. This practice results in a large waste of valuable material. In many of the western states, only the ears are removed from the standing corn and the stalks are not harvested; the only value gained from the stover is that which may be secured by the animals following the husk- ers, and even then probably not one-third of the food is utilized. Another source of loss of fodder, even though the corn is husked and the stalks shocked, occurs when the shocks are left in the field until they are needed for food. By this method great losses occur, due to the mechanical removal of the leaves by weather, to changes in chemical composition, and to the removal of a large proportion of the best of the material by wind- and rain-storms; besides, the rain and snow soak the outer parts of the shocks, and these parts become frozen, not only rendering them unpalatable but making it im- possible to remove the entire product to the barn. Corn-bhusker and shredder at work. 32 Fig. 152 FORAGE CROPS Methods of using; yield The best method of using stover is to cut it fine, or to shred it and feed the animals liberally, allow- ing the unpalatable parts to be used as bedding. In this way the best of the feed is utilized and the manures are saved and improved. The yield of stover will naturally vary accord- ing to the variety and the character of the crop. The ratio between ears and stover is not uniform, but with a yield of 100 bushels of ears there is usually about two tons of stover, which contains about 60 per cent of dry matter or feed per acre, equivalent in value practically to a ton of timothy hay. CHAPTER IX CORN FOR SILAGE THE prime means of utilizing the green corn erop is in the form of silage, particularly in dairy - districts. By this use the largest amount of diges- tible feed may be obtained per acre, and in a suc- culent and highly palatable form. Since the use of the silo became an important question there has been very great improvement in the growing of corn for silage and in its storage. In the early his- tory of the silo it was recommended that corn of the larger varieties be planted very thickly, and be stored before it had nearly reached a stage of maturity. The consequence was, that, while large crop yields were secured, the high content of water and the consequently low content of dry matter were detrimental both in increasing the cost of handling and the difficulties of its preservation; the feed value was not increased, and wastes from decay in the silo were very serious. Investigations on the growing of corn and ensiling it have shown that the general principles involved -in the growing of forage, as already pointed out, are quite as applicable in the growing of corn for — silage as for soiling or for fodder. (153) 154 FORAGE CROPS Varieties of corn for silage For the eastern, central west and southern states, the larger-growing varieties, as the South- ern White, Horse Tooth, Mastodon, or those gen- erally recommended by seedsmen, are preferable, giving a larger yield of actual dry matter per acre than the smaller- growing varieties, if only they mature sufficiently in average seasons before frost. Farther north, the flints, as Thoroughbred White, or the ordinary yellow varieties, and a number of the quick-growing dent varieties, are recom- mended, because the crop can be more completely matured before danger of frost. Preparation of land, and seeding As in the ease of other forage crops, the prepa- ration of soil is very important. Early plowing, and a deep and thorough preparation of land are important in securing a quick and complete germi- nation and rapid early growth. Manuring should be liberal and supplemented by fertilizers. While all this is expensive when large areas are grown, nevertheless it is a paying procedure because of the very much larger quantity of feed material that may be grown per acre. It costs no more, for example, to buy land, to furnish seed, to plow, and to make the ordinary cultivations for a crop > ay sl gn MANURES FOR SILAGE CORN 155 of twelve tons than for a crop of eight tons; proper manuring will frequently make this differ- ence in yield, other things being equal. It is rec- ommended that manure be applied either in the fall or winter on sod, at the rate of eight to ten tons per acre, or in spring after the land is plowed and previous to planting. There is no crop that will utilize to such good advantage the coarse ma- nures as corn; it is a great forager, and at the season of its greatest demands, when it makes its most rapid growth, the coarser organic manures are more readily changed and converted into active substances than would be the case with such crops as wheat or grass, that mature early and require a large proportion of their food before changes in the organic compounds ean take place in the soil. It is essential, also, in order that the nitrogenous material of the manure may be completely utilized, that abundance of minerals shall be at the disposal of the plant. Therefore, a liberal fertilization with available forms of phosphoric acid and potash, is also recommended. Usually, an application of 300 pounds of acid phosphate, or its equivalent of phosphoric acid from ground bone, when there is an abundance of organic matter, and 100 pounds of muriate of potash, broadcasted, will very materially increase the yield. An old practice, which has many points in its 156 FORAGE CROPS favor, is the dropping of fine manure in the hill at time of planting. The advantage of this method is, that the organic substances will ferment quickly and warm the soil, and thus encourage a quick germination; and a more rapid early growth is to be obtained, as the plant makes a quick start, gets away from insects and makes possible an earlier cultivation of the land. Tillage The methods of cultivation have been greatly improved in recent years, owing to a more eareful study of the nature and the composition of the plant. While the old notion that cultivation pre- vious to planting is the best, is true to some extent, tillage has for one of its primary purposes the destruction of weeds in addition to the conser- vation of moisture, and this is accomplished by frequent and deep tilling subsequent to planting as well as previous to it. Immediately after the crop is planted, the surface should be stirred to destroy the young weeds in the rows, and to pre- vent the rapid escape of moisture. This can be accomplished by harrow or weeder. As soon as the corn is three or four inches high, the ordinary cultivator should be run through the row, the first one or two cultivatings being three or four inches deep, then gradually shallower, as the plant grows, SEEDING OF SILAGE CORN Li to avoid cutting the roots, which soon ramify in every direction and fill the whole surface soil. These feeding roots should not be disturbed. Seeding The quantity of seed to sow will depend to some extent on the variety and the character of soil. On good lands, the large-growing varieties will probably give the largest yield if planted in rows from two and one-half to three feet apart, and the plants six to eight inches apart in the row. This will require about fourteen to twenty quarts of seed per acre, depending on the size of the grain. Seedings as thick as this will permit of a very considerable setting of ears, although not so large a proportion as to make the silage too rich in digestible carbohydrates. Time of cutting, and yield The best time of cutting is when the ears are beginning to harden, and while the lower leaves are still green. Of course, the season will influence this point to a considerable extent. In dry seasons, the lower leaves will become dry before the ears have reached the proper stage of development, although there will be appropriation of food by the plant so long as any green leaves remain; 158 FORAGE CROPS therefore, the stage of maturity of the ear is the best guide as to time of cutting. When cut at this stage, a good yield will reach twelve tons per acre. This does not seem large, yet the crop will carry about 25 to 28 per cent dry matter, or an equivalent of over 6,000 pounds of actual dry substance per acre, which is greater than ean be produced by any other cereal crop. When much larger yields of dry matter than this are reported, the probabilities are that it is pro- duced on a smaller area specially treated, or in an exceptional season, or under unusual conditions of soil and climate. The reported average yields of twenty, twenty-five and thirty tons per acre, which are often noted, are evidently based on forage containing very much less dry matter. When it is remembered that it is a question not of tonnage of silage corn, but of dry substance that is involved, the grower should not base his expectations of feed production on statements of extraordinary yields, as he will surely be disappointed. If a crop has become too dry to go into the silo in the best condition, the wetting of it may help somewhat to preserve the silage, but it must be kept in mind that water cannot take the place of the natural juices and the activity of living cells. If leaves and stalks have become dry, the cells have become filled with air and the adding of water can only partly displace it. The chief help ENSILING CORN 159 of water is in softening the tissues, and in aiding it to pack more closely. This method is often used, however, and, if the conditions in other respects are favorable, good silage results. Frosts often come earlier than usual, and the corn is frozen before it can be ensiled. When this happens, it is best to cut the corn as soon as pos- sible thereafter, and before the leaves are entirely dry, cutting in rather large heaps, so that it will not dry out too rapidly in the field. By care in these respects, frozen corn ean be fully utilized for silage. Storage in the silo In the ensiling of corn, great progress has been made, chiefly in the form and construction of the silo. It has been demonstrated that the one erucial point in the saving of corn in a silo, is that the product shall be put in a building or receptacle that is practically air-tight. A round structure is more easily made tight and it presents the least friction against proper settling and packing. It may be made of staves, or frame, or brick, or stone, or of any material that will accomplish the purpose, namely, the prevention of the access of air. Square silos cannot be so tightly constructed, and the penetration of air when the silo is open is greater. It is impossible to pack closely in the corners. 160 FORAGE CROPS While the various styles of silos here mentioned may all be good, there are several objections to stave silos that are intended to be permanent buildings out-of-doors. The staves are lable to shrink and the hoops to loosen when the silo is empty. In many instances, they are blown down in high winds, and even if not blown down they are racked and get out of plumb. It is also diffi- cult securely to anchor a permanent roof, and to connect permanently the staves with the founda- tion. It does not pay, in the long run, to make cheap staves silos. An all-wood frame round. silo is a.type that has given excellent satisfaction, especially when care has been given to securing a good lining, which ean be accomplished only when it has a sufficient diameter to permit of “springing” the lining boards in place, rather than to have the lining perpendicular. There should be at least three layers of the wooden lining, with paper between, the first nailed on the studs, then a lining of tough building-paper; the second layer nailed so as to break joints, and another lining of paper; and the third nailed, breaking joints again. To prevent the decay of the inside lining, it should preferably be treated with a mixture of gasolene and coal tar, rather than paint. This preserves the wood, to some extent prevents the entrance of moisture, and is not brushed off by the pressure of the silage as paint is likely to be. FILLING THE SILO 161 As to cutting and filling, there has also been considerable gain in our knowledge and practice. It is now thought that the finer the corn is cut or shredded, the better, primarily because there is more even distribution of the parts of the ears and stalks, and because the finer the material is cut the more readily and evenly will the settling take place, thus again preventing the ready access of air. It has been demonstrated, also, that the neces- sity of very rapid filling of the silo, and the sub- sequent pressure, are not such important consid- erations as was formerly supposed. Corn may be ensiled at the convenience of: the farmer, providing the fermentation does not proceed so far as to cause rotting between times of filling. The development of heat in the silo cannot be avoided, and does not necessarily occasion great loss of substance, although fermentation always results in more or less breaking down of substance, and in some loss; in the ease of corn, this loss is chiefly in the carbohydrates. When the work can proceed steadily, from eight to fifteen tons per day may be put in small and medium-sized silos, but, as already indicated, the silage should not stand more than two days between successive fillings. The importance of thoroughly compacting silage at the time of filling the silo is not usually sufficiently well understood. The thorough tramping not only enables a much K 162 FORAGE CROPS larger quantity of silage to be put in, but it expels at once a very large volume of air, which, if allowed to remain, prolongs the changes. It should be tramped well around the sides because the lateral pressure of the silage tends to develop frie- tion against the walls, which prevents its settling. In building a silo, it should be as deep as it is practicable to make it. The advantages of a deep silo are that the largest quantity of feed per cubic *TABLE GIVING THE APPROXIMATE CAPACITY OF CYLINDRICAL SILos FOR WELL-MATURED CoRN SILAGE, IN TONS Inside diameter in feet 15 16 iN 18 19 20 21 22 23 24 25 26 58.84] 66.95) 75.58] 84.74) 94.41) 104.6 | 115.3 | 126.6 | 138.3 | 150.6 | 163.4 | 176.8 62.90] 71.56] 80.79} 90.57] 100.9 | 111.8 | 123.3 | 135.3 | 147.9 | 161.0 | 174.7 | 189.0 iS 8 : 77. ee | Depth, feet 67.35| 76.52| 86.38] 96.84| 107.9 | 119.6 | 131.8 | 144.7 | 158.1 | 172.2 | 186.8 | 202.1 93..| 71.73} 81.61] 92.14) 103.3 | 115.1 | 127.5 | 140.6 | 154.3 | 168.7 | 183.6 | 199.3 | 215.5 24..| 76.12} 86.61} 97.78] 109.6 | 122.1 | 135.3 | 149.2 | 163.7 179.0 | 194.9 | 211.5 | 228.7 25..| 80.62 ig her 116.1 | 129.3 | 143.3 | 158.0 | 173.4 | 189.5 | 206.4 | 223.9 | 242.2 96..| 85.45! 97.23/109.8 | 123.0 | 137.1 | 151.9 | 167.5 | 183.8 | 200.9 | 218.8 | 257.4 | 256.7 97..| 90.17| 102.6 | 115.8 |129.8 | 144.7 | 100.3 | 176 7 | 194.0 | 212.0 | 230.8 | 250.5 | 270.9 28..| 94.99] 108.1 | 122.0 | 136.8 | 154.4 | 168.9 | 186.2 | 204.3 | 223.3 | 243.2 | 263.9 | 285.4 29..| 99.92] 113.7 | 128.3 | 143.9 | 160.3 | 177.6 | 195.8 | 214.9 | 234.9 | 255.8 | 277.6 | 300.2 30../ 105.0 | 119.4 | 134.8 | 151.1 | 168.4 | 186.6 | 205.7 | 225.8 | 246.8 | 268.7 | 291.6 | 315.3 ~ 31../109.8 | 124.9 | 141.1 | 158.2 | 176.2 | 195.2 | 115.3 | 236.3 | 258.2 | 281.8 | 305.1 | 330.0» i) i] pee 32..} 115.1 | 135.9 | 147.8 | 165.7 | 184.6 6 | 225.5 | 247.5 | 270.5 | 294.6 | 319.6 | 345.7 In this table the horizontal lines give the number of tons of silage held by a silo having the depth given at the head of the column. * Bulletin No. 83, of the Wisconsin Agricultural Experiment Station. s CUTTING SILAGE CORN 163 foot can be stored; the silage packs tighter and loss is prevented at the surface when feeding; and when closely tramped against the wall, air is excluded and the silage keeps better than when it is shallow. The quantity of silage that may be stored ina silo increases in a higher ratio than the depth increases; a Silo thirty-six feet deep will store nearly five times as much as one twelve feet deep. Cutting corn for the silo may be done either by hand or by the “self-binder.” When the erop is large enough, the latter is preferable, because a team may do the cutting late in the afternoon or early morning, and thus reduce the number of men needed. Besides, the binding of the corn makes it much easier to handle, both in loading and in feeding. There are a number of excellent silage cutters. The mistake commonly made by farmers is in getting those that are too small; it is better . to have a cutter a little larger than is needed. Few should have cutting blades less than fourteen inches long. It is also very important that the power to drive the cutter should be considerably in excess of its guaranteed capacity; especially is this the case when blowers are used, instead of carriers, as it is important to have not only a high speed but a steady power. After the silo is filled, the top should be covered with earth or other material, which will 164 FORAGE CROPS pack tightly, so as to prevent the ingress of air. Many farmers recommend the thorough wetting of the surface, a light covering of soil, and the seeding of oats, as the cheapest and surest way to make the silo tight. While there is consider- able loss under the very best methods of handling and packing the corn in the silo, chiefly falling on the carbohydrate group, these losses have been shown to be no greater than those which take place in the common handling of the corn after it has been cut and husked. The changes in the silo, other than direct losses of carbohydrates, are due chiefly to modifications in the nitrogenous nutri- ents, the albuminoids being changed into other forms, even though the feed value is not seriously reduced. In the construction of the winter silo, the size should be so adjusted to the number of cattle as to allow a removal of about two inches of the surface per day. In the summer silo there should be a re- moval of three to four inches, otherwise the heat- ing or fermentation which begins as soon as the surface layer is removed, will result in consider- able changes, and consequent reduction in the food value of the silage. What is termed “sweet silage” is possibly a misnomer, although there is great difference in the composition of silage made and used under the conditions here outlined. The development of acid is very rapid, if the air is FEEDING OF SILAGE 165 allowed to come in contact with the silage for reasonably short periods. The amount of silage to feed The quantity of silage to feed should be regu- lated to some extent by the kind of silage and the size of the animals. It should never serve as the exclusive food, but mainly to supply carbohydrate roughage. From thirty to thirty-five pounds per day, containing say 28 to 30 per cent of dry matter, are sufficient for an animal of 1,000 pounds live weight. The feeding of silage should be accompanied, of course, by the use of the proper fine or concentrated feeds, and preferably with a little dry material, as cut corn-stalks or hay. When fed in this way, the results are alto- gether good. There have been no genuine investigations showing that silage causes any injury, when properly fed, or is in any way deleterious to the health of the animals, or unfavorably affects milk, butter or cheese. On the contrary, the health of animals in winter is usually better under the use of the succulent food, and the returns per unit of dry matter for silage used in the dairy, compared with the dry fodder corn, are about 12 per cent greater. These results have been secured in actual experiments to determine the relative 166 FORAGE CROPS value of the two kinds of forage. There is no question, therefore, of the value of this method of preserving corn for food. Whenever farmers have a sufficient number of dairy, beef or young cattle to warrant the building of a silo, there will be no question as to the advantage of the system. The gains in the making of silage over the using of the grain and stover, are, (1) the preven- tion of mechanical losses in the harvesting of the eorn; (2) the advantage of the removal of the entire crop at one time, so as to permit of a more rapid growth and development of cover-crops, which are so important in the conservation of fertility; (3) reduction in actual cost of labor per unit of feed obtained, which will result when- ever farmers are equipped for the rapid handling of large quantities of material in a short time. The silo is as much a part of the equipment of dairy farms in the North and East, as the corn- erib is of the farms of the West. COMPOSITION OF CORN FODDER AND SILAGE Dried One ton One ton One ton fodder contains Stover contains Silage contains Per cent Lbs. Per cent Lbs. Per cent Lbs. WY EOE iy. ic ts, o- Setaae ohare 40.50 oa es 79.10 Boy Dry matter . 57.80 1,156 59.50 1,190 20.90 418 Ether extract. 1.60 32 1.10 22 0.80 16 Fiber /..' -, 14.20 286 19.70 394 6.00 120 Protein ... 4350 90 3.80 76 1.70 34 PASE ON a2... hie 50 3.40 68 1.40 28 Nitrogen-free extract .. 34.70 694 31.50 630 11.00 220 CHAPTER X LEGUMINOUS FORAGE CROPS Every farmer is now familiar with the group of leguminous crops. This group deserves even more attention than it is now receiving, because of the relations of the plants to nitrogen. The plants belonging to the legume family include the various clovers, peas and beans. All these plants have a source of supply of plant-food that is not acces- sible to most other plants, particularly not to the eereal plants. It is well known that after a crop of clover the land, as a rule, produces a better growth of corn, or other cereals, than when such a crop follows a grain or a grass crop. It was thought for a long time that this improvement in land was due to the greater proportion of root substance in the surface soil, because the plants root deep and gather food from the lower layers, storing it in the thickened roots. The soil improvement was not attributed to their power of gathering nitrogen from the air until careful experiments showed that the soil nitrogen was not consumed but rather in- creased by their growth. The fact that clover gives better returns as a stock feed than an equiva- lent weight of timothy was also known for a long (167) 168 FORAGE CROPS time, and investigation of the composition of the two showed that this difference was due to a larger proportion of nitrogenous substance in the clover than in the timothy. It is now known that the individual members of this group of plants possess the peculiar property of being able to secure the important element ni- trogen, in part, at least, from the air. Therefore, they may not need nitrogenous fertilizers after they are well established, and they may add to the nitrogen content of the soil when they are returned to the earth. The advantage of leguminous crops to the feeder lies in the fact that the plants themselves contain a larger proportion of nitroge- nous matter than those of the grass family, and thereby may be used to supplement other foods and to reduce bills for purchased and concentrated feeds. One can more profitably utilize the carbo- hydrates usually contained in excess in other plants; and he is relieved of some of the necessity of purchasing nitrogenous fertilizers to increase the growth of the cereal crops. Soil inoculation While leguminous crops possess this superior advantage in the ability to appropriate nitrogen, it must be remembered that this power 1s not constant for all soils and under all conditions; but in order INOCULATION FOR LEGUMES 169 that this peculiar function may be exercised, it is necessary that there shall be present in the soil certain organisms which attach themselves to the roots of the plants. The presence of these organ- isms is indicated by the formation of tubercles or nodules on the roots, which range in size on differ- ent kinds of plants from that of a pin-head to that of a pea. When these nodules are not present, it is usually an indication that the proper organisms are absent and that the legumes, in common with other plants, must derive their nitrogen from the soil; and thus, from the standpoint of accu- mulation of nitrogen, they are probably no more useful than the cereal or other crops. Investigations of the life-history of these minute organisms show that there are certain conditions unfavorable for their growth and development, which explains why they are absent in many soils For example, it has been shown that they are likely not to be present in soils that are poorly drained, and when air cannot penetrate and circulate freely. It has also been found that an acid condition of soil is not favorable to their growth. They are also liable, even if originally present, to be destroyed at certain periods if soils are allowed to remain uncultivated for some time. In other words, in undrained, acid, and light sandy soils deficient in organic matter, the organisms are not so likely to be present as in those that are well supplied with 170 FORAGE CROPS organic matter, are neutral in their reaction, and are well-drained; and these are the conditions, also, that are favorable for crops, providing suffi- cient food is present. Methods of inoculation In view of these facts, it becomes necessary, in order to secure the full benefit from the growth of leguminous crops, to see that the proper organisms are present. This may be readily accomplished by inoculation, or introducing the specific organism. Soils deficient in these organisms may be supplied by using earth from the fields in which they are known to be present. Experiments show that only a small quantity is necessary, if evenly distributed, to accomplish the purpose. From one to three hundred pounds of mixed soil, taken from dif- ferent parts of the field, will be sufficient for one aere, if sown broadeast and harrowed in. The soil should be taken from a field in which the same kind of crop has been successfully grown. The organisms will multiply when legumes are grown, will distribute rapidly, and be prepared immedi- ately to begin their helpful work. Once the organ- isms are present, there is little danger of their destruction under good farm practice. If the crops that are grown on this area are fed to farm stock, and the manure is used elsewhere on the farm, eee te INOCULATION 171 the chances are that the organisms will soon be generally distributed. It is especially desirable that land be inoculated for alfalfa, if it has not grown alfalfa previously. Clover lands are not often inoculated. It often happens that in the growing of such plants as cowpeas. and soybeans, the first crop will not show the tubereles, but the second one will be well supplied with them, indicating that the organ- isms may be introduced by means of the seed or the dust that goes with it. Some seedsmen now make it a practice in harvesting soybeans and cow- peas to pull them instead of cutting them, thus mingling more or less of the soil with the seed in the threshing. The organisms of different leguminous crops have recently been investigated by the United States Department of Agriculture,! and methods devised for providing suitable nutrients for them. As a result, cultures have been prepared and distributed, together with the food necessary for their early growth. The commercial cultures have not yet been suecessful in practice, however; but eventually good results may be obtained. The grower should remember that inoculation of the soil is only one factor in the growth of these plants. Good crops cannot be grown on poor, wet, or acid soils, or under unfavorable culture condi- 1 Bureau of Plant Industry, Bulletin No. 71, January, 1905. Na gee FORAGE CROPS tions by inoculation alone; the other conditions of growth must also be made favorable. The amount of nitrogen gathered It does not follow that even when these organ- isms are present and all other conditions are fav- orable, all of the nitrogen in the legume crop has been gathered from the air. It has been shown that the plants preferably take soil-nitrogen rather than air-nitrogen. On good soils containing much available nitrogen, or directly well supplied with this element, the proportionate amount of nitrogen appropriated from the air will be much less than when the crop is grown on soils poor in nitrogen, even if inoculation has been made. The amount of nitrogen gathered by a crop, therefore, cannot be exactly determined, although, as just indicated, it is thought that the usefulness of the legumes as a means of acquiring atmospheric nitrogen and adding to the stores in the soil, is greater when they are grown on soils rather poor in this element. It has also been clearly demonstrated that the proportion of nitrogen gathered from the air, par- ticularly on poor soils, even when the proper or- ganisms are present, depends on the supply of the other necessary plant-food ingredients. Soils poor in nitrogen and uncongenial in physical character NITROGEN-GATHERING 173 will not produce a large crop of any leguminous plant unless well supplied with phosphoric acid and potash. Therefore, in attempts to increase the protein supply of the farm by means of leguminous plants, it is quite as necessary to fertilize with the minerals as it would be to grow any other crop. This is entirely reasonable, as the mineral constit- uents cannot be secured from any other source than the soil and these are quite as essential to leguminous crops as to any others, or as the nitro- gen itself. Kinds of leguminous crops The family Leguminose, or pulse family, is very large and it is represented in the flora of all parts of the globe. Some of the legumes are trees, as locusts, red-bud, yellow-wood; others are bushes, as furze, broom, lead-plant; some are tall woody climbers, as wistaria; others are agri- cultural herbs, some of which are grown for for- age, as alfalfa, clovers, cowpea, soybean, velvet- bean, vetches, pea, and these are to be considered further in the three chapters that follow. Fig. 33. Oats-and-peas. CHAPTER XI COMBINATION CROPS WITH LEGUMES VARIOUS crops may be grown in combination, in which leguminous plants occupy an important place. The combination crops with legumes afford a very perfect balancing of nutrients, they often increase the acre yield, and sometimes they afford the best means of utilizing land. These ecombina- tions are of three groups: (1) Hardy annual legumes (peas and vetches) grown with cool-sea- son cereals; (2) tender annual legumes (cow-peas, soybeans, velvet beans) grown with warm-season cereals; (3) mixtures of clovers and grasses. When carefully managed, these combinations give the desirable results of each of the ingredients and afford another resource to the stock feeder. OATS-AND-PEAS FOR FORAGE The oats-and-pea crop is grown primarily for use as green forage, or for soiling, and it is one of the most serviceable in any forage crop rotation, supplying food when other crops are not usually available, and also making an excellent substitute for hay when it is not needed for green forage (175) 176 FORAGE CROPS purposes. The object of making a mixture of oats and Canada field peas is to improve the quality of the crops, as well as to increase the yield, making both the total quantity and the character of the nutrients superior to those that would be secured by using either of the crops alone. The variety of oats to be used should be a strong and vigorous grower, well adapted to the locality and to climatie conditions. Any variety that has proved itself superior as a grain- producer may be safely used for green forage. It is an advantage to select the best seed when planting for forage crops, — quite as important in the growing of forage as in the grow- ing of grain or seed. There is wide difference in the varieties of the Canada pea. For average purposes, probably the Golden Vine is as satisfactory as any, because it is more generally grown and the seed is cheap, and because a smaller quantity is required per acre. It is a medium-early variety. Early varieties that are very satisfactory are Canadian Beauty and Black- Eyed Marrowfat. Late varieties are Green-Scotch, Greenfield and Prussian Blue. These later varieties naturally produce a larger crop, as the period of growth is somewhat longer. Where hot weather comes on early, medium or medium-early varieties are superior. It is safer to plant a distinct variety than to depend on mixtures of various kinds, which are likely to mature unevenly. OATS-AND-PEAS day ay Preparation of soil, and manuring Oats-and-peas are usually grown on land on which a cultivated crop has immediately preceded, although good crops may be obtained on sod land if it has been plowed in the fall or very early spring and deeply cultivated. The land should be well and deeply prepared, in order to furnish a deep seed-bed for the peas. The areas best suited to the crop are cool, moist lands. When the weather is cool and moist, the season is much more favorable than when hot and dry. This erop responds very favorably to applica- tions of yard manures. In fact, there is no other manure that will so well or so completely meet the requirements; the organic matter contained in it aids materially in the development of the soil bac- teria, and the soluble nitrogenous and mineral salts feed the plants abundantly in the early stages of growth. The manures should be broadeasted at the rate of eight to ten tons per acre after plowing, and thoroughly harrowed into the soil. When a smaller quantity of manure must be used, it may be fortified by an application of a good fertilizer mixture whose constituents have been derived from good sources and containing DUE COMM Palas ta har, al. Ghd eo lel ail ak Ue 4 per cent Phosphoric acid (availablé) .. . ...'. 6 per cent LOCI DiS tes 9 2 ge les ek A aOR a eat ag 6 per cent L ‘Avy OJ 10 Suytos roxy sevod-puv-sqwoQ “Fe “Sig OATS-AND-PEAS 179 This may be applied either broadeast, or drilled with the seed at.the rate of 200 to 300 pounds per acre. Owing to the fact that the crop makes an early growth, the particular need is for an abun- dance of available nitrogen. Quantity of seed, and methods of seeding The quantity of seed used on good soils is gen- erally about one and one-half bushels of oats and one and one-half bushels of peas each per acre, although as thick seeding as two bushels of each. has been even more successful on well-enriched soils. Many variations may be made in the pro- portions, however, to suit the various conditions of cost of seed, kind of soil and time of seeding. Sometimes increasing the peas to two bushels or two and one-half bushels, and decreasing the oats to one bushel, is practiced. The erop should be seeded as early in spring as it is possible thoroughly to prepare the soil. The earlier the crop is planted, the greater will be the likelihood of a perfect crop, as both oats and peas suffer in the hot dry days of summer. It is a com- mon practice to sow the peas from five to eight days earlier than the oats. Many growers recom- mend that the peas be plowed-in from four to six inches, in order that they may root deeply, and thus be better able to resist heat and drought. 180 FORAGE CROPS Many other successful growers prefer to use the ordinary grain-drill for the peas and plant them as deeply as possible, following with the oats a few days later, and beforer the peas have sprouted. The experience at the New Jersey Experiment Station, where this crop has been an important one for eight years and where different methods have been used in seeding, has shown that it is not a profitable practice there to expend the extra labor required in plowimg-in the peas or in seeding the two plants at an interval of a few days. Quite as even distribution and as large yields have been secured when the oats-and-peas have been mixed in the grain-drill, and all seeded together. It is important in any case that the seed be distributed evenly. Time of cutting outs-and-peas When seeded as early as it is possible to pre- pare the land, the first cutting for green forage will be ready in about two and one-half months. Because of its good proportion of nutrients, it may be used as the exclusive source of food for dairy cows, although this is not a desirable practice when it is the purpose to keep the animals up to full standard of production, as it would require about 100 pounds of the forage per day.! The best time for cutting is when the oat-grain 1 New Jersey Experiment Station Bulletin, No. 130 ‘sjuv[d y0q Jo YYMOAS SNOAOSIA W ‘“SUI[IOS TOF svad-pue-sywOQ “CE “SIT ‘svod 04} JO JOSIA yeoid SuIMOYS ‘svod-pue-sywQ ‘ag ‘Sq OATS-AND-PEAS 183 is in milk and the peas are forming pods; at this. ‘period, the largest amount of digestible matter may be secured. Because of the rather slow maturity of the crop, particularly if the weather is favorable, a single seeding of oats-and-peas may furnish supply for eight to ten days, providing cutting begins a little earlier than this, or when the oats are just headed out. When it is desirable to continue the feeding longer, a second seeding is usually made about ten days after the first. In ordinary seasons this will be ready eight to ten days after the first planting. A third seeding made eight or ten days later than the second is likely to be ready for use relatively earlier, however, owing to the more rapid development of the crop as the hot and dry weather advances. In recent years a plant-louse has made its appearance in the eastern and southern coast states, and has been a very serious pest, attacking the peas and practically ruining the crop. Where this pest is present, the later seedings should not be made, as it attacks the plants at the end of June or the first of July, when early seedings have reached the cutting stage, and before later seed- ings have reached full development. When an abundance of fertilizer has been used, the plants are better able to resist or outrun the attacks of the insect. 184 FORAGE CROPS Yield, uses, and quality of crop The yield varies widely, ranging from six to twelve tons per acre. The early cuttings are not rich in dry matter, although the average is higher than for some other forage crops. The oats-and- peas crop gives a relatively higher percentage of protein than is obtained in wheat, rye or grasses, and it serves a very good purpose as a balanced ration. This crop also makes most excellent hay, pala- table for all kinds of farm stock, and much richer in the digestible nutrients than timothy, though not so rich in protein as clover. It should be cut for hay when at its best for forage, namely, when the oats are in the milk stage, and when the peas are forming pods. A larger yield of dry matter may be secured by allowing the two crops to ripen, harvesting and threshing the mixed grain crop, grinding the grain and using it for feed and using the straw as rough- age. The expense of this practice is much greater than that of hay-making, and the yield of diges- tible matter has been found to be no greater. An experiment at the New Jersey Station to test this point showed that while the cured grain crop gave a larger yield of total nutrients than the crop cured as hay, the expense of the former method was 1Annual Report for 1901, p. 278 ‘ey vad-pue-sywQ ‘LE ‘Sy 186 FORAGE CROPS much greater. The hay cost $8.24 per ton, and the oat-and-pea feed, $22.60, and the oat-and-pea straw, $6 per ton. The use of five pounds of the straw and seven pounds of the oat-and-pea feed resulted in 2.6 per cent larger yield of milk than fourteen pounds of the hay, although the feed cost of milk per hundred was 61.6 cents, when the oat- and-pea ration was fed, and 49.9 cents when the oat-and-pea hay ration was fed. The experi- ment showed clearly that both rations are palatable and digestible, and can be successfully used as partial substitutes for purchased feeds, although indicating the greater economy as a source of nutrients of the oat-and-pea hay. Allowing the erop to ripen, therefore, is not a profitable prac- tice, excepting when labor is abundant and cheap, or when it is more desirable to produce fine feeds than to purchase them. COMPOSITION OF OAT-AND-PEA CROPS Nitro- Water Fat Fiber Protein Ash gen-free extract % % % % % % Oat-and pea-green forage .79.44 0.70 6.19 2.04 1.59 10.03 Oats and peas, matured . .17.68 2.57 23.76 9.44 5.83 40.72 1.96 22.80 7.00 5.80 30.50 Oat-and-pea hay .. . . 31.27 Oat-and-pea straw .... 9.21 2.33 32.83 4.11 6.89 44.63 Oats and peas, ground .. 9.92 3.81 10.91 16.73 4.72 53.91 These analyses are the average of those made at the New Jersey Station, where the pea is used in larger proportion than is here given, or at the OATS WITH PEAS OR VETCH 187 rate of two bushels of peas to one or one and one- half bushels of oats. This proportion is frequently desirable, depending on the relative price of seed and adaptability of soil. The forage and hay will be much richer in protein than is given in these analyses. When this crop is seeded eaniene to supple- ment natural pastures, it is often used as pasture rather than as a soiling crop. This is a very waste- ful practice, as under the best conditions of pas- turage not more than one-third to one-half of the actual food will be used by the animals. Observations of the effect of feeding of oat-and pea forage to dairy cows show that it exerts a very favorable influence on the physical quality of milk. When farmers are raising their own milk and selling it to special customers, there are very great advantages in using this crop, either as green forage or as hay. OATS-AND-VETCH The methods or practice used in the growing of oats-and-peas apply in the case of oats-and- spring-vetech (Vicia sativa). This crop is not so palatable as oats-and-peas and has not been so generally used. The chief difference in manage- ment is in the quantity of seed used per acre. Thus far, the seeding of one and one-half bushels of “SUI[IOS IO} YOJOA-SUlLIdS-puv-sywOQ “gE ‘SIY OATS-AND-VETCH 189 oats and three-fourths of a bushel of vetch has been very satisfactory. The vetch makes much more leaf, and is not so firm a grower as the pea, but under favorable conditions it will make a large yield. It is not open to the disadvantage of being attacked by the pea-louse, and thus will serve in combination with oats when later seedings of oats- and-peas are found to be undesirable. The method of harvesting and feeding are the same as for the oats-and- peas. This crop also makes an excellent hay, the vetch contributing the protein in larger proportion and making a food rich in nitrogenous nutrients. When the vetch is allowed to mature, it shells rapidly, and unless care is used may prove a nuisance by volunteering as a weed. BARLEY -AND-PEAS For late feeding, a combination of barley and Canada field peas is desirable, as the pea makes a luxuriant growth in late fall and is not injured except by heavy freezing; and the pea-louse, which is so destructive to the spring-seeded Canada pea, usually does not attack the fall-sown crop. The quantity of seed should be about one and one-half bushels of barley and one and one-half bushels of the pea, seeded in the same way as oats-and-peas, preferably from the first to the middle of August. 190 FORAGE CROPS The composition of this product does not differ materially from that of oats-and-peas, although, owing to the fact that it does not mature, it is naturally a little richer in protein than the oats-and-peas. It can be fed in the same way, except that a smaller quantity should be used,— from forty to fifty pounds per day. Where this crop can be successfully grown it is very useful, as it lengthens the soiling period by at least two weeks. WARM-SEASON COMBINATIONS In- addition to such combinations of soiling crops as oats-and-peas, oats-and-vetch, rye-and- peas, there are others which at times at least are advantageous, although experiments have not yet been sufficient to determine whether under all cir- cumstances it is advisable to use them. The leading crops that may be used for these combinations are: corn, sorghum, kafir corn and millet, seeded with cowpeas or soybeans. The advantages of the com- bining of these crops are (1) the production of a more nearly balanced ration; (2) the larger yield that may be secured per acre, when all conditions are favorable; (3) the greater certainty of ‘a paying crop when conditions are unfavorable for one or the other alone. For summer soiling, the advantages of growing kafir corn with cowpeas or soybeans, or of barn- *qo}0A JO puvjs 100d Y ‘SUI[LOS 1OJ YoJOA-1O},UIM-pUB-JVIY A, ‘GEE “SI *YOJ9A JO pues poos YW ‘*YoJA-1ojUIM-pUL-yeog MA ‘OF ‘SIT WARM-SEASON COMBINATIONS 193 yard millet with cowpeas, are usually abundantly apparent. With the latter combination, unless the season is very warm, the millet will mature earlier than the cowpeas, yet there is the advantage that the corn or millet supports the cowpea, making the cowpea easier to harvest, prolonging the period of profitable use, and providing a much better ration. Very excellent yields have been secured with these combinations. Kafir corn or millet may be utilized for a longer period than if either the kafir corn or millet were used alone, which is at times a matter of very considerable importance. In the case of maize-and-cowpeas or soybeans, the advantages of the combination are usually not so apparent, although in certain regions the com- binations have been found to be very desirable, and have been recommended particularly for silage, since the combined crop provides a practically balanced ration for winter feeding. The trouble is that if a sufficient quantity of nutrients is to be provided in a succulent ration made up of maize and cowpea silage, a too large quantity must be used in order that the animals may secure a suffi- cient amount of dry matter. A safer, although a slightly more expensive method, is to plant the maize-and-cowpeas separately, and make the cow- peas into hay. Silage and cowpea hay are not open to this objection, as the succulent ration need not exceed thirty to thirty-five pounds per day. M 194 FORAGE CROPS Sorghum-and-cowpeas, or sorghum-and-soy- beans, make an exellent summer forage, providing the sorghum is seeded rather thickly and harvested before it has nearly reached maturity. The quantity of seed recommended for all these combination crops is one-half that used when each of the crops is grown singly. MIXED GRASSES AND CLOVERS On most farms in the dairy sections of the country, timothy, red-top and clovers (both red and alsike), and timothy and clovers are two mix- tures generally used for pasture and hay-making. When the purpose of growing forage crops is pri- marily to supplement natural pastures, this crop of mixed grasses and clovers serves a most excel- lent purpose in supplying the need in emergencies. In many localities, the grasses are seeded in the fall with field crops, as with wheat or rye, and the clovers are seeded in early spring, either with- out covering or with light harrowing. When immediate and large returns are impor- tant, seedings may be made without cover-crop in the late summer or early fall. The best time of seeding has been found to be from the middle of August to the first of October, depending on the locality. At the New Jersey Experiment Station, many tests have been made as to methods and MIXED MHADOWS 195 times of seeding, and it has been found that for that locality (which would probably be true for a large part of the East) this method of seeding in late summer without nurse-crop is a very desirable one, as the seedings may be made after other crops are removed, as, for example, after potatoes, oats, or even after the same grass mixture when the land has been plowed immediately after the hay has been removed, and cultivated frequently before seeding. It is not necessary that the land shall have been planted with wheat or rye, as is the general custom; the seedings are more lable to take when this old practice is not followed. The preparation of soil, and seeding Frequent and thorough cultivation of land dur- ing the entire preceding summer, accompanied by heavy fertilization, is strongly recommended, al- though this is not found to be feasible by all growers; the principle is correct, however, and whenever the areas are not too large and when the farmer has abundant capital for the purchase of fertilizers, it may be profitably followed. . In general, however, the conditions do not warrant such an expensive mode of preparation and seed- ing, and a system has been developed at the New Jersey Station which is entirely practicable under what may be regarded as more extensive condi- Corn-and-cowpeas for silage, the cowpeas planted five days Fig. 41. after the corn. MIXED MEADOWS 197 tions, not requiring so large an outlay of labor and money. By this method the land from which crops are removed early enough, is plowed in July and thoroughly and frequently tilled until about the middle of August; this frequent tillage destroys many weed seeds, ensures a thorough division of the soil particles, and conduces to the unlocking of plant-food and encouraging the growth and de- velopment of soil bacteria. When the main pur- pose in the use of either of these mixtures of grasses and clovers is to secure hay, and to have the land remain in permanent meadow, the use of yard manures immediately before seeding is not generally desirable, owing to the danger of adding weed seed, although the thickness of the seeding of grasses and the treatment of the fields in respect to top-dressing will overcome this danger to some extent. When it is found desirable to re-seed, it is not necessary that the sod be planted with other crops, but it may be at once re-seeded with the grasses, provided it is plowed immediately after the first eutting has been removed, and thoroughly tilled in the months of July and early August. This prac- tice will permit a continuous growth of a crop that is suitable for green forage, although grown pri- marily for pasture and for hay. The quantity of seed required will deed to some extent on the character of the land and its 198 FORAGE CROPS preparation. When the land is naturally good and well prepared, the quantity of seed may be rela- tively large; but if it is poor and in bad con- dition, a large quantity of seed will not encour- age a proportionately heavy growth, as a great number of young plants will perish because of the lack of a proper medium for their growth and nourishment. The following seed mixture has been used with very great success, and as a general grass and clover mixture for dairy farms can be strongly recommended, because it is one for which the seed can be readily obtained, is not expensive, and possesses a sufficient number of distinct plants to permit of complete occupation of the land: PUG eset ke ad he wo eit Abe eimm bale oy fe oe TRB, GLOVOR oe. os He he nen ah es tar © Sew Gs 4 pounds si ek Sa SEES abcd “le is tere eee 2 pounds ClenGed Wed tan oon ole et eee te ie WL 2 pounds This mixture should be sown at the rate of twenty to thirty pounds per acre,—not less than twenty pounds on medium soil, and as much as twenty-four to thirty pounds or even more on very good soil. If seeded in the middle states any time from the middle of August to not later than Sep- tember 20, this mixture of grasses and clovers will make sufficient growth in fall to cover the ground completely, and prevent the starting of weeds, and under good climatic conditions will successfully survive the ‘winter. *‘pojsearey eeq pry yeoqm jo dor Sulios @ zeqqv poiuryd ‘svodMoOd-pue-U10D “Zh SITY agg eG, *SSOUNOIG} PUY JUSIOY SUIMOYS ‘u100-1gey-pue-svodMoD ‘EF “Sy MIXED MEADOWS 201 Manures and fertilizers It has been shown by experiments that a liberal supply of plant-food from artificial sources is quite as serviceable in supplying the plants with their needs as a supply from natural manures, provided there is sufficient organic matter in the soil. If the cost of actual plant-food is taken into consideration, the increase in crop may be secured at a lower cost with the artificial than with the natural manures. A primary consideration is that the land shall be in good tilth, and the preparation and cultivation made as previously recommended; and there should be an occasional application of lime,—at least once in five years,—at the rate of twenty-five bushels per acre. This general prac- tice will greatly improve the soil in physical char- acter, and prevent to a large extent the compacting which would be likely to follow a continuous use of chemical fertilizers, without the direct addition of vegetable matter. Under these conditions the following recommendations as to fertilizers are made. In summer, while the land is being pre- pared, a few days previous to seeding, apply broadeast a fertilizer rich in minerals, as MORTEM CARINE eds er de te ai das 8) a, Ge ty ke ete 150 pounds Aeierpiospiate:, 26... es. es 2 O00 pounds Muriate of potash ..... org 2. = ood pounds This mixture should be Asien broadeast at the rate of 300 to 500 pounds per acre; and at time of 202 FORAGE CROPS seeding a further application should be made of 300 pounds per acre of a commercial fertilizer, containing AV EDEOUEONE 15 9 a! th) 6. Me ky eel te Shen ete 3 per cent Phosphoric acid (available). ...... 6 per cent ota ye. S. Set eas wor be eteh tekaied Swett es te 5 per cent This will ensure an abundance of the mineral elements, and sufficient nitrogen to supply the immediate needs of the plant and to encourage a vigorous growth in the fall. If the land is in good condition, and the plants winter well, a top-dress- ing on the first cutting is not usually required, although, in order to ensure a good second crop or aftermath, it is desirable that the top-dressing be made after the first crop is removed, preferably of the formula mentioned for seeding down, at the rate of 300 to 400 pounds per acre. The second season, the crop is likely to be made up largely of timothy and red-top, the clovers having disap- peared, and a top-dressing should then be made early in the spring, as soon as the grass has well started, of a fertilizer rich in available nitrogen, in order that the plant may have a nitrogenous food that it can appropriate rapidly when it needs. Therefore, a mixture of NIGTHEO OF ROWAN ebe Mette ee alos 500 pounds Saround Home ie sf eee he ss 200 pounds Asi ‘pRonplates 0.0 ais). letyelta: out: ei >, 200) POUR Muriaté of: pofush.."3."s) 0 eA ete. ee) 100 pounds MIXED MEADOWS 903 may be applied broadcast at the rate of 200 to 300 pounds per acre. This will stimulate and strengthen any weak plants, and provide all plants with the nitrates, so essential at this season of the year. To ensure a large second crop of forage, imme- diately after the first crop is removed a further application of the top-dresser formula should be made, and at the same rate. It must be remem- bered that if a rapid and large growth of succulent food is to be secured, the plants must be abun- dantly supplied with all the essential constituent elements; and since the crop is one that does not have to be reseeded annually, a very considerable increase in the cost of the fertilizer may be allowed in lieu of the preparation and re-seeding that would be necessary if not abundantly fed and if weeds and foreign growths had encroached. While the amount of fertilizer recommended may seem large to the farmer accustomed to extensive practice, trials at a number of Experi- ment Stations, notably, Rhode Island (Bulletin No. 99, “A Six-Year Rotation of Crops”), and the experience of growers, notably George E. Clark, Higganum, Conn., show that if large yields of hay or forage (from four to six tons of the former per acre per year) are to be secured, this liberal use of fertilizers is desirable, for the profits are greater. The Rhode Island Experiment Station o~ 204 FORAGE CROPS finds to be profitable an annual application of 1,050 pounds per acre of a mixture of INDRFATOOOE BOMB oo os eck Ve ae eet ewe es 350 pounds Murinte of potash ox 1k Ste a . « 200 pounds Acid phosphate <3 6" eho pte ees 500 pounds Clark recommends, for seeding down, an annual application of 400 to 800 pounds per acre of a mixture of Rirduad DOUG isis tide PVs oA ed ene . . 1,000 pounds Muriate of potash . 66... 2 os « 2, ‘800: pounis DIGYGAO OF BOON 300, Geeta eee hee oS 200 pounds and two top-dressings of 200 to 500 pounds each of an equal mixture of ground bone, muriate of potash and nitrate of soda. These larger applica- tions, however, assume a much more thorough preparation of land previous to seeding than is outlined here. Values of mixed forage crops A erop of mixed grasses and clovers is useful for green forage from about June 20 to July 10, according to the locality and season. It is one of the most palatable and useful of our forage crops, making a well-balanced ration in itself, and producing a relatively large yield of dry matter. Fig. 44... Cowpeas-and-kafir-corn. Sorghum alone at the left; sorghum-and-cowpeas at the right. Sorghum-and-cowpeas. in rows, ready for soiling. MIXED MEADOWS 207 COMPOSITION AND YIELD OF NUTRIENTS OF MIXED GRASSES AND CLOVER FORAGE Ge. tae An average contams _Merewyiel Per cent Lbs. Lbs. oD Oi es are ee 75.00 sie otha DEP OMIGIIOP oe) a sae we 25.00 500.0 4,000.0 Mimer-extract 40.8.0. 3 es 0.75 15.0 120.0 PPMGO MDOP 6. se et es ee 7.95 159.0 1,272.0 oe Mey SC Tale ee ae ae 2.89 57.8 462.4 (gE ee 1,57 31.4 251.2 Nitrogen-free extract .... 11.85 237.0 1,896.0 A good first crop of mixed grasses and clovers will yield, on the average, about eight tons per acre of a product relatively rich in protein, and of a highly digestible character. The second crop will range from four to six tons, depending on the season. If the clovers are abundant, the second crop will be richer in protein than the first cutting. The yield of digestible nutrients from an acre of this crop will compare fav- orably with that of any other crop of this class, and it will be well adapted to the purpose. Owing to the high content of dry matter in the various grasses, the usual quantity used,—fifty pounds per day,—will supply a larger portion of nutrients than is furnished by the same quantity of rye or wheat, and thus reduce the amounts of fine feeds required, a verv important matter in most cases. For hay suitable for the dairy, these mixtures 908 FORAGE CROPS are very superior. Yields have been secured, under good conditions, ranging from three to four tons per acre from the first cutting, and frequently one ton and a half in the second cutting, making it also a very profitable crop from the standpoint of supply of nutrients. It is not recommended that fields that are intended to serve as hay should be pastured, although the pasture is of excellent quality. If made into hay for use on the farm, the crop should be cut before it matures, if the largest quantity of highly palatable and digestible dry matter is to be obtained. When the plants are in blossom, or immediately after,—if there is a large proportion of the grasses,— may be regarded as the best time to cut under average conditions. The plants harden rapidly after this period, increasing proportionately the indigestible woody fiber and decreasing the digestible protein. Timothy grown for market purposes may be cut at a later period, for market conditions demand _ well - matured, though not over-ripe hay, and increased yields are secured if cut at this later period. CHAPTER XII ALFALFA THE leguminous forage plants may be classed into three groups: perennials, biennials, annuals. Of the perennials, the plant most useful for for- age, and the one that occupies the relative posi- tion among the legumes that corn does among the cereals, is alfalfa, although it differs from corn in having a more restricted habitat or adaptability, not so readily conforming to a wide range of soils, elimate or conditions of growth. It should be said, however, that alfalfa has not yet received the eareful attention that its merits warrant, and the chances are that a wider study of the plant will show that it is adapted to conditions which are not now thought to be satisfactory. The chief diffi- culty in the growing of the plant thus far, particu- larly in the eastern and middle western states, is in securing and maintaining a good “stand.” Alfalfa is not a new plant. It has been eulti- vated in Europe for nearly two thousand years, and is well known in both North and South America. It was introduced into California from Chili nearly fifty years ago, and its use has gradu- ally spread eastward. Long before this, however, N (209) 210 | FORAGE CROPS it had been introduced into New York from Europe. It is now regarded as one of the most important forage-crop plants in those states where irrigation is practiced. About fifteen years ago, it was found that it could be successfully established in those states where there is shortage of rainfall, but where irrigation is not practiced, as, for ex- ample, in Kansas, in which state the area in alfalfa has rapidly increased and where it is now regarded as one of the most important forage erops. It has also been the subject of experiment in many of the eastern and middle states, notably New .York, New Jersey and Maryland, and the results secured in recent years show that with proper care in the preparation of the land for seeding, and in subsequent management, it may be profitably grown. In many parts of the eastern states it is now an established forage crop. Onee well established the plant will last a num- ber of years, from four to ten or more, depending on the character of the land, the treatment in ref- erence to manuring, methods of cutting, and free- dom from weeds and grass. The annual upright, branching stems do not sprout when eut, but die back to the erown, when new shoots start and grow rapidly. The roots extend much deeper than those of most plants, sometimes reaching a depth of twelve feet or more, under favorable conditions. For this reason alfalfa should not be grown per- erie ) ae y te ‘ ao LAND FOR ALFALFA 211 manently in orchards, as its deep roots are liable to injure those of the trees. It is often able to adapt itself, however, to soils in which the roots cannot extend very deep. Land, and its preparation Alfalfa grows well on varying kinds of land, providing the subsoil is open and porous. The most favorable land is a rich, somewhat sandy loam, warm and friable, with a deep and loose or gravelly subsoil, well supplied with lime. A dense elay or hardpan subsoil is most unfavorable. Al- though rich land is preferable, alfalfa does well on poor, well-drained gravelly soils if well provided with the mineral elements, as phosphoric acid, potash and lime. While the plant requires much water, it will not flourish where the water-level is too near the surface, say nearer than eighteen inches, or when the ground is saturated, or where, when flooded, the water stands more than two or three days. Acid lands are uncongenial. The field intended for alfalfa should be treated the season preceding so as most. effectually to subdue all weeds and cause the sprouting and destruction of any weed seed in the ground. Farm- yard manure should preferably not be used for at least one year before seeding, as it favors the growth of weeds. : 212 FORAGE CROPS Owing to the practically permanent character of alfalfa, it will well repay the expense of careful and thorough preparation of the land. This 1s very important in order to secure a good “stand.” If the subsoil is hard and compact, the subsoil plow should be used. If a piece of sod land is to be converted into an alfalfa field, it should be plowed and planted with some cultivated crop the first year or two, in order to put the soil into good physical condition as well as to. destroy all tufts of grasses which may spread, as grass is the worst enemy of alfalfa. It is desirable to have the soil somewhat compact for the seed, and therefore, it is better not to sow alfalfa on new-plowed ground. Plowing should be completed as long before sow- ing as possible, and the land should be rolled to compact it, and afterward lightly harrowed to leave the surface finely pulverized, and to prevent loss of moisture. Manures and fertilizers Alfalfa is a heavy feeder, and will not thrive on lands deficient in plant-food. It is especially de- sirable that the soil contain abundance of lime, both in order to supply the needs of the plant and to correct any possible acidity, for, as already stated, acid soils are unfavorable for the growth and development of the organisms that are neces- *1e0h B@ OSBIOJ WIIG JO SU0Y UVEJOUTU SUIpl[aIA o10RB uv ‘AoSTOF MON UL B[VJLV ‘OF “Sq 214 FORAGE CROPS sary to enable the plant to gather the atmospheric soil ritrogen. | The fertilizers should contain chiefly potash and phosphoric acid, and, although alfalfa is capable of obtaming atmospheric nitrogen, it responds quickly to applications of nitrogenous manures, particularly in its early growth. The lime and fertilizers should be spread broadeast and _ har- rowed in previous to seeding. The lime should be applied, when possible, to the preceding crop, in order to ensure its thorough distribution and in- corporation with the soil. The following applica- tions per acre are recommended in the Hast, even on good lands: irst year, before seeding, thirty-five bushels of stone lime and a mixture containing 3 per cent ni- trogen, 10 per cent available phosphoric acid and 5 per cent potash, at the rate of 400 pounds per acre. When there is a known deficiency in mineral elements, as in sandy soils, these fertilizers may be reinforeed with ground phosphate rock or bone, or kainit, and plowed in. In the fall or early winter a top-dressing with fine manure is good, if free from weed or grass seed. The latter point is important, as weeds will crowd out the alfalfa. The fertilizers should be applied just previous to seeding, and well worked into the surface. The manure should be applied late in the fall after cutting has ceased; it should be fine, and evenly FERTILIZING ALFALFA FIELDS 215 spread; it will prove serviceable both in protecting the plants and in furnishing plant-food that may be well distributed in the soil by fall and winter rains. Second and succeeding years, a top-dressing is recommended of eight to ten tons of manure, and an application of fertilizers supplying about twenty pounds of available phosphoric acid and twenty- five pounds of potash, which may preferably be obtained from 150 pounds of acid phosphate and fifty pounds of muriate of potash per acre. The fertilizers may be broadeasted, preferably after the first cutting in spring, or previous to the last ecut- ting in fall, and the manure applied as recom- mended for the first year. In regions where alfalfa is new, the land should be inoculated. There is but one practical way to do this,—by the use of soil from an established alfalfa field, or from a patch of sweet clover (melilotus). The same bacteria inhabit each of these plants. It does not matter how much soil is used, so long as it is fine and is scattered over the field and harrowed in before sunlight destroys the germs. As little as 200 pounds will inoculate an acre, and a ton of earth has been used with good results. Even and thorough distribution of the inoculated soil is readily accomplished by sowing it on the land just after plowing, the tillage required in seeding ensuring the complete distribution. 916 FORAGE CROPS Seed and seeding Pure seed is essential,—only. that which is bright, plump and clean. Dodder is a parasitic plant, that twines about the alfalfa and thrives on its juices. Dodder seed may come with alfalfa seed. The alfalfa seed ought always to be re- cleaned to free it from this parasite. There is no remedy for dodder when once established in a field except to plow up the infested patch. Alfalfa seed resembles that of red clover, but is larger and, when fresh, has a greenish yellow color. It is sometimes recommended to sow clover with alfalfa; this is a doubtful practice as, when the clover disappears, it will leave an uneven and too thin stand of alfalfa, although it is good practice to seed a little alfalfa with clover and timothy, on land intended for alfalfa later. Experience has demonstrated that, in order to secure a good stand, it is best to sow thirty to thirty-five pounds of seed per acre. The seed should be sown broadeast, and covered by a very hght harrow or weeder, and lightly rolled. If seeded in spring, the last of April or the first of May is preferable in the northern states, and with- out any protecting or nurse-crop. In the North, notably in Wisconsin, alfalfa is seeded in spring, using a nurse-crop of oats or barley. The best nurse-crop is beardless spring SOWING ALFALFA PA’ barley. This is not the heaviest-yielding barley, but it is the best nurse-crop yet found for alfalfa, because it usually does not lodge, does not stool very much, nor shade the land too much, and it comes off early in the season. The purpose of using a nurse-crop is to discourage the growth of fox-tail and other annual grasses until the alfalfa ean get a start. It is very unsafe to sow alfalfa alone early in spring, because of the dan- ger of its being choked with grasses. One can get a much more satisfactory stand with the barley than when sown alone. A bushel to the acre will be enough barley, although more may be used. It is best to sow with a drill, sowing the alfalfa seed at the rate of about fifteen to twenty pounds per acre in front of the drill. The land should have been first deeply plowed, and early enough in the season, if possible, to let it settle together, then worked to a good seed-bed just before sowing. The time of sowing should be as early as the danger of hard freezing is past, say the middle of April for the 40th par- allel, earlier to the south, and later to the north. Oats as a nurse-crop are not nearly so safe as barley, yet they may be used. No more than a bushel of seed should be sown to the acre. The oats must be cut for hay just when coming in bloom. If cutting is postponed until grain is formed, half or more of the alfalfa will be killed. ‘218 FORAGE CROPS If the oats lodge, cut them for hay the next day. Oat hay is a good thing to have, if it is properly eured. When barley seed is not available, oats may be used with good results, if care is taken to mow on time. After the nurse-ecrop is cut away, let the alfalfa alone. It will start into growth promptly, and if the soil is fertile and well inoculated, the crop will make rapid growth for a time, usually for about fifty days. As long as it continues to grow thriftily, do not cut. If a rust appears, it should be elipped close, which will check or destroy the clisease. Unless seeded, early alfalfa ordinarily will not make sufficient growth before midsummer to with- stand the weeds and drought. Where the winters. are not too severe, the trouble with weeds may be avoided by seeding the last of August or after danger of crab-grass is passed; when seeded at this season the weeds are not likely to take posses- sion during the fall and sufficient growth will be made to enable the plants to withstand the winter. The crop from late summer seeding should not be cut the first fall, even though a considerable stand is secured, but left as a protection in winter. There will be no danger of smothering, as the plants will usually stand erect rather than go down. Care should be taken that the seed is not put in too deep—this is very important and is often SOWING ALFALFA 219 the cause of failure. The depth may vary some- what with the kind of soil, but in general, if planted more than three inches deep, there is danger that the germinating plant will not be able to reach the surface. One-half to two inches are about the extremes. Another point of importance, as already stated, is that the soil should be packed around the seed. Many failures to secure a stand of alfalfa are trace- able to sowing the seed broadcast on new-plowed ground, and then to harrow, mixing the seed loosely with the surface soil, but not compacting it thereafter by means of a roller. Under favor- able conditions of soil and moisture the plant might survive, but it is safer to compact the soil and then go over it with a light harrow or weeder, loosening the immediate surface. Subsequent treatment The growth of weeds in spring seedings should be checked early by mowing, and as soon as the weeds are large enough to be clipped. By slightly raising the eutter-bar, the mowing machine can be used. If the crop of clippings is not too heavy, it may be left on the field and will serve as a mulch for the dry weather. This destruction of weeds in the early growth is very important, and frequent cutting is helpful, also, in establishing the young plants. Three feet tall and very thick. qd ° nm i) oO n @O | ~ t= -_ or qa mm ~ ~ > o ~~ wn ~ co a a os) oa aoe] a Fig. 47. CUTTING THE ALFALFA PA | Before clipping, however, examine the little alfalfa plants to see whether buds have started near the ground. If these buds are just burst- ing into leaf, clip the alfalfa at once. Do not elip it before the buds start. Do not cut the alfalfa for hay or any other purpose before these buds have formed close to the earth. To cut it before the buds appear may very seriously set it back, and may possibly kill young alfalfa. To leave alfalfa uncut will also very seriously weaken it, and may result in its death. However, the first season it should be permitted to grow as long as it is vigorous. There should always be left a growth of at least a foot to protect the crowns in winter. Alfalfa should be cut when about one-quarter of the plants are in blossom, whether the growth is short or tall, unless a seed-crop is desired. If left until fully blossomed, the quality of the prod- uct is reduced; besides, the plants are injured and subsequent crops are smaller. On rich lands, two erops are sometimes secured the first summer from spring seeding, but on poor lands or in a dry season, no crop can be expected unti! the second year. Yield of alfalta The yield on established fields will vary accord- ing to the character of the land, thickness of Dyers FORAGE CROPS stand and method of treatment. It ranges from ten to twenty-six tons per acre green forage for all cuttings, or an equivalent in dry hay of two to six or more tons. The larger yield is readily obtained on good lands. | Alfalfa is a gross feeder, particularly on the mineral elements, and a large producer, and. is sometimes considered as an exhausting crop. This is a mistaken idea; it should rather be looked on as a crop fulfilling the proper aim of rational agri- eulture, which is most perfectly to transform into products the raw materials at disposal in atmos- phere and soil. The chemical composition of altalta The following table shows the composition of five different cuttings from established fields at the New Jersey Experiment Station farm, as well as the composition of the hay when ready to put in the barn to be fed. These analyses, which are representative, show the variations in the compo- sition of the different cuttings in the green state, all samples representing the crop cut when first blos- soms appeared or just before blossoming, as well as the changes that were caused by handling, curing and storing. The composition of the different cuts will vary with the time of cutting and character of season. The crude fiber increases with maturity: -_¥ COMPOSITION OF ALFALFA Dinas COMPOSITION OF THE CROPS OF THE DIFFERENT CUTTINGS OF ALFALFA == Pounds per hundred Bae ee bs oD 2 aie ‘ 5 S 3 So pae |) MER e een ore ah Ege. tee Bloat. seroeee ae me tte Mereceuh ..... 69.00 0:67. 4.56 3:65 °1.92 +6.20: 22.62 Bem cnt). 2°. . 76.65. 1.02 7.83 + 4.07 \° 2.25. °8'20. 92.85 Pmirenh <2 o's 7410) 1:07 6:58; 4.52. 2.17) 11.56— 3.60 meneent.. 2°. 60.71 +110 37207 . 5.43. 2167 14:02 (4.06 Mme in ve on Te. Lok 3.20. 4EaO BOt- ~ T2883. 27 Hay, when stored .18.66 3.19 44.11 13.87 7.44 32.73 11.45 Hay, after storage. 9.56 3.36 31.07 13.24 8.64 34.13 10.78 WATER-FREE BASIS Pn Gt co. 6s «2 «se? 8.94 26.80 21:46 914229 36.35) -15.14 meee Cub >... 9 4.36 33.51 0-17.42): 9.63) 35:10? 22 20 Saniemeeut ..).. 2 «+7 4.13 -25.40 17.45. °8.38, 44.62°' 13.90 Piawremt i oe oe 3.63 23.33 17.92 881 46.27 13.40 Rereeeie. sy alt ee: o* . 6.19 > 17.54 94.66 11.84. 40.17 1792 PE aes 6 ee as Oa 2o-00,. 14.00 °~-9.14)) 40:23 14.07 Pees se ss | a eae 14763. 9.50 37 7 E- S1L 9) The chief point of difference between the com- position of the samples of the green forage is in percentage of moisture, the samples representing the first and last cuttings showing a much higher content of water than those of the cuttings made in midsummer. The composition of the dry matter, however, shows the true differences. The first and fifth cuttings show a much higher per- centage of protein and ash, indicating a higher feeding value and that they were not so fully ma- tured as the others, although the different cuttings 294 FORAGE CROPS were made when the crop had apparently reached the same stage of growth. The exact amount of nutrients contained in each eutting has been calculated in the accompany- ing table, together with the yields per acre: THE NUTRIENTS CONTAINED IN THE YIELDS OBTAINED IN THE DIFFERENT CUTTINGS ON ONE ACRE A A a # es gk ae Se ae Wy eg On of Og Aas Tons Lbs. Lbs. Lbs. Lbs. Lbs. Lbs. First eut. 9.00 3,060 120.6 820.4 657.0 345.6 1,116.0 Seeond cut 7.73 3,613 134.5 1,113.1 629.2 347.9 1,388.3 Thirdeut. 4.89 2,533 104.6 642.5 442.1 212.2 1,130.6 Fourth eut 2.75 1,666 60.5 388.9 298.7 146.9 i Get | Fifth cut. 2.23 913 50.4 142.7 300.7 92.3 326.9 Total . . 26.60 11,785 470.6 3,107.6 2,327.7 1,144.9 4,732.9 Hay from second cut 2.21 3,595 141.0 1,065.7 613.1 328.8 1,446.7 Hay after storage . 2.00 3,617 134.4 1,242.8 529.6 345.6 1,365.2 It will be observed that the largest quantity of dry matter was secured in the second cutting, al- though the largest amount of protein was secured in the first cutting. There was a loss of moisture and a change in relative composition of the hay in curing, although the changes were not serious, and were rather evenly distributed throughout the various groups of nutrients; whereas the losses incurred in storing were considerable, aside from the moisture, and were particularly noticeable in COMPOSITION OF ALFALFA ip 5d) the loss of protein, which resulted in a considerable relative gain in the amount of fiber. This storage loss was to be expected, as the chief losses were probably mechanical, due to the shattering of the leaves, which are richer in protein and poorer in fiber than the stems. The chief point of interest is the very: large quantity of dry matter obtained in the year’s growth, nearly six tons, and the large proportion of nitrogenous substance, or crude pro- tein, contained in it (2,327.7 pounds) equivalent to that in about 7.5 tons of wheat bran. Variations will occur in samples from different fields and in different years, but it is thought that the analyses given here fairly represent what may be expected as to variations in the composition of the different cuttings, and the losses that occur in handling when made and stored as hay. Alfalfa as a sovling crop Alfalfa is one of the most useful of the soiling crops, because it is ready for use early in the year, and because three to four cuttings may be had each year. In the East, the first cutting is ready about the latter part of May or first of June, the second, usually within a month or five weeks, and the third and fourth usually four to six weeks after cutting the preceding crop. It possesses more nearly than any other crop the very great O 996 FORAGE CROPS advantage of furnishing a practically continuous supply of forage during the growing season. That this may be accomplished, it is necessary that a large part of the crop shall be cut either too early or too late; therefore it is desirable to have other forage crops if the very best results are to be reached. Care should be exercised when using’ it for soiling, particularly in the early cuttings, as animals are very fond of it and are likely to eat so much as to cause bloating. Animals have been soiled, with success, at the New Jersey Experi- ment Station for the past eight years, and no trouble has been encountered, probably due to the fact that the animals, previous to feeding on alfalfa, have been supplied with other succulent forage, and the quantities have been adjusted so that there should not be an excess for any one animal. In the early cuttings, from thirty-five to forty pounds per day usually are fed, gradually increasing to fifty pounds on the third day after beginning. After once started in this way, there is no danger, and only favorable results are likely to follow. Another peculiar advantage of the soiling for- age is its richness in digestible protein; fifty pounds of the green forage will furnish very nearly two pounds of digestible protein. Therefore, the feeds used with alfalfa should contain more ear- bohydrates than are usually fed with forage. A mixture of feeds that would make a good ration ‘fasioe MeN “1g Av Sullos soy Apvoy "BJ[VJ[e Jo Surqqno 4saLy “SP 228 FORAGE CROPS with fifty pounds of alfalfa per day may consist of about six pounds per day of a mixture of three pounds each of wheat bran, dried brewers’ grains and corn meal. When large quantities of alfalfa are available as forage, the quantity used per day may be increased, thus reducing the necessity for feeds; and such feeds as are used may be richer in carbohydrates, as, for example, corn meal. Alfalfa as a hay crop When desired for hay, alfalfa should be cut when budded, or just before full bloom, as it con- tains more nutriment at this time; besides, it is better for the subsequent crops to cut the plant before it is in full bloom. The value of the hay depends much on the method or care used in curing it. Alfalfa cannot be cured as hay is usually handled. After cut- ting, it should be allowed to lie in the swath only long enough to become well wilted, when it should be raked into windrows, where it may be left a few hours before putting into cocks. The hay should be allowed to remain in the cocks until practically cured, which usually requires two or three days. Then it may be thrown out, dried with three or four hours’ sun, and hauled to the barn without further handling. It is desirable to use hay caps in unfavorable weather, as water ALFALFA HAY 999 penetrates alfalfa cocks very readily, which injures the feeding value and causes mechanical losses. In good weather, alfalfa that is cut in the morning may be raked in the afternoon of the same day. It should not be left long enough to become dry and brittle, or many of the leaves will shatter in raking, much reducing the value of the hay. In experiments at the New Jersey Experiment Station, it was shown that alfalfa hay may be substituted for the protein feeds generally used, without interfering with the health of the ani- mals, and at considerable saving in the cost of the ration, although the yield of milk was not quite so high. In other experiments, when cow- pea silage and alfalfa hay were used as the source of roughage as well as for the protein, and corn meal used to supply the carbohydrates, the yield of milk was greater and the cost per quart much lower than from the regular barn ration, in which the source of protein was such feed products as dried brewers’ grains and wheat bran. In other words, it has been demonstrated that it is quite possible, with the judicious use of such leguminous crops as alfalfa and cowpeas, to produce all the needed nutrients on the farm, thus saving expensive feed bills and at the same time enriching the soil in nitrogen. It is impor- tant that dairy farmers should grow, if possible, a few acres of alfalfa to supply part of the green 2930 FORAGE CROPS forage needed for summer feeding, and as much as possible of the protein needed to balance the silage or other fodder rations of the winter. Alfalfa as pasture Alfalfa may also be safely used as pasture for horses and swine, and the careful farmer who gives the subject intelligent personal attention may also pasture cattle and sheep on alfalfa with success. There is always danger, however, of losing animals with bloat, and pasturing, especially with sheep, is injurious to the alfalfa because they eat away the young buds, which would soon develop into new branches. The younger plants are not strong enough to withstand long-continued pasturing the first year after sowing, and much tramping is injurious at any time. Alfalfa silage Alfalfa can be successfully made into silage, although, in common with other plants of a highly nitrogenous character, it is not so desir- able as corn. The losses are likely to be econ- siderable, and the product seems to be less pala- table than corn silage. Nevertheless, there are many circumstances when its preservation and use as silage are to be recommended. a >, a CHAPTER XIII THE CLOVERS THE true clovers all belong to the genus or group Trifolium, of which there are many spe- cies and varieties in many parts of the world. The sweet or Bokhara clover is a Melilotus, not sufficiently grown to warrant discussion in a ‘brief popular book like this. The bur clover is a Medicago, allied to alfalfa. Other related plants of the legume family are sometimes known as clover, but they need not be described here. There are four types of true clover that must be discussed in any American book on forage plants: (1) red clover (Trifolium pratense), and mammoth red clover (variety perenne, formerly but improperly called Trifolium medium); (2) alsike clover (TZ. hybridum); (8) crimson clover (7. incarnatum); (4) white clover (7. repens). All these clovers are natives of the Old World. THE RED CLOVERS It has been well said that red clover is more valuable among fodder plants than wheat is among cereals. As a forage crop, it has no (231) 232 FORAGE CROPS superior, all things considered. Like corn, it is adapted to a wide variety of soils, and, because of its habit of growth, is always beneficial when introduced into a rotation, aside from its par- ticular value as a forage crop. While its best use for most purposes is in connection with other clovers and grasses, it is excellent as a green forage plant, since it is very palatable and contains the nutrients in such proportions as to make it a well-balanced ration in itself, thus serving to supplement pastures, as well as to provide an excellent dry forage. While it may persist for three years, in prac- tice it must be regarded as a biennial, the length of life depending largely on its treatment and the nature of the soil. It thrives best on deep loamy lands, rich in humus, where, as a rule, it stands longer than on light lands, although it is well adapted to them and large crops are obtained when well fertilized. Soils and manures Stiff clays, when properly tilled, are suitable for red clover, although they should be well drained to avoid any standing water. Dry, sandy or hot lands are unfavorable, although they may be very materially improved by liming or by the use of marl. On loose lands and heavy clays, COMMON RED CLOVER 933 clover is liable to be uprooted by the alternate freezing and thawing, and on sandy lands it suf- fers from drought. Like alfalfa, the soil must be either rich in lime, or this substance must be applied, for it is a heavy feeder on lime, as well as on the other mineral constituents. The very beneficial effects that were observed from the former use of gypsum, when it was thought that plaster or gypsum was a Specific fertilizer for clover in the eastern states, is now considered to be due to the power that gypsum possesses of setting free the dormant potash of the soil. Therefore, on old soils from which the potash has been to some extent exhausted, the element potas- sium should be applied in considerable excess. The very beneficial effect of wood ashes, following the use of gypsum, also verifies this conclusion, as ashes is rich in both of the constituents, potash and lime. As clover is a legume, it is not usually bene- fited by the addition of nitrogenous manures, except in the early stages of growth. On soils not well supplied with vegetable matter, manures are very beneficial, primarily in correcting the deficiencies, and in providing a more favorable medium for the development of the specific bac- teria. The size of the crop will be measured to some extent, also, by the abundance of mineral elements, thus enabling the plant to employ to 234 FORAGE CROPS full advantage its capability of gathering nitro- gen. In many eases, particularly on soils that are likely to heave, a mulch of manure is very advantageous as a protection. Methods of seeding red. clover The method of seeding most generally prac- ticed is to sow in March or April, on wheat or rye (which was seeded the fall previous), when the ground is still moist, and danger of very heavy freezing is past. By this practice, the light freezing and subsequent drying of the soil causes the seed to be covered, and it will then germi- nate and make a light growth previous to har- vesting. It is also seeded in spring with oats or barley; this is a common practice in regions which are cool and moist, as in many of the western states. The quantity of seed ranges from eight to twelve pounds per acre. The plants grow rather feebly until the grain is removed, when they usually come forward rapidly, sometimes permit- ting a fall cutting, but in any case they make a erop the following year. Recently, however,—especially where the plant is grown primarily for forage purposes,—the seed- ing is made in the latter part of August or early September, without nurse-crop, usually following SEEDING RED CLOVER v5) potatoes or some other hoed crop. When seeded in this way, the land should be very carefully prepared, and the surface made as fine as pos- sible, in order that germination may be rapid and complete, as well as to provide abundant food near the surface. The quantity of seed in this case is about six- teen pounds per acre on the average. On poor lands, more seed must be used. If seeding is too thick, the plants are liable to lodge and thus be badly injured for either forage or hay. When seeded in this way, the seed should be lightly cov- ered, preferably with a weeder, and on light lands rolled with a light roller. In ordinary seasons, the plants will make considerable growth and become well rooted before winter, and the crop usually will be ready to harvest as early in the next season as in the second year if seeded in the old way with grain. In many sections, red clover is used as a eatch-crop in corn, mainly to serve as a spring pasture and in preparation of the land for wheat. This practice is generally not suitable when the primary purpose is to make soiling crops or hay. In the eastern and central western states, the crop will be ready to harvest about the middle of June, although the time will vary, depending on the season; if dry and warm the crop will mature earlier than if cold and wet. 936 FORAGE CROPS Harvest, yields and value If used primarily for soiling, harvest should begin when the plant is fully in head, and it may continue until many of the heads become brown. This period will range from ten days to two weeks, depending on the soil and season. As a soiling crop, red clover should be fed with care at first, unless the animals have been accustomed to green forage of other kinds, as they are extremely fond of it, and there is danger that there will be a tendency to bloat. When they have been regularly fed on green for- age, and the quantity is regulated, no danger need be apprehended from this source, and the usual amount of fifty to sixty pounds per day may be used. With a good stand and sufficient moisture, the yields of red clover will range from six to ten tons per acre. It usually pays to allow it to stand for the second crop, which is also quite as serviceable for forage as the first, although the yield is smaller, —four to six tons per acre.’ The second cutting is usually ready in early August. Red clover varies in its composition according to the time of harvesting, although either when cut young, or allowed practically to mature, it is much richer in the nitrogenous compounds than are the grasses, but not so rich as alfalfa. The HAY FROM RED CLOVER IST average composition of red clover forage in full blossom is as follows: Clover, An average green One ton acre-yield Clover forage contains furnishes hay Per cent Lbs. Lbs. Per cent Rie en eh es's 70.80 ao ards rere s 20.80 Dry TORIC Pewee Glens RON ae 29.20 584 4,672 79.20 Mrver Cxiraen «Sew ee oe E16 22 176 4.50 Ee Ck atike” satis oe 8.10 162 1,296 21.90 eo dn I gi it eae re 4.40 88 704 12 40 CR Ree ss core oa Wee 8 ee 2.10 42 336 6.60 Nitrogen-free extract .... 13.50 270 2,160 33.80 Red clover hay The one very great advantage of clover as forage is that, if not needed as a supplementary green food, it makes good hay. Clover hay is one of the best kinds for dairy purposes. However, it is hable to considerable loss in harvesting, unless great care is used, owing to the rapidity with which the leaves dry and to their tendency to fall in curing and housing. If cut when about one-third of the bloom has disappeared, it will contain very much less moisture than when cut earlier, and still retain a large proportion of leaves if carefully handled. Clover should be eut when free from dew or other moisture, and allowed to wilt, then raked into windrows, and put up into cocks and cured in this way, rather than be allowed to lie in the 938 FORAGE CROPS swath until dry. Light rains, or even heavy dews, will change the green leaves to dark brown, and make them crisp and readily removed by handling; they will also extract the aroma arising from the essential oils, which is so important in making the hay palatable and attractive. When properly eured, the hay will have about the composition noted. above, and, as a roughage to use with silage in winter feeding, it cannot be surpassed except perhaps by alfalfa. The high content of protein makes clover one of the best plants for forage purposes. It is possible with clover alone to supply all the needed nutrients in good proportions for dairy animals. It is usually better, however, to feed from fifty to sixty pounds and to supply the remainder of the nutrients from other sources, to give variety to the ration. Pasturing red clover When the purpose is to secure the best yield of forage, it is not desirable to pasture red clover, although it is an excellent pasture plant, and is well liked by all farm stock. The tramping of animals will soon kill many of the stools, injur- ing the stand, and causing a smaller yield in later cuttings. Red clover is an important constituent of permanent pastures, generally insuring a larger yield the first season than grass alone. PERENNIAL RED CLOVER 239 Mammoth red clover This resembles the common red clover, but is larger, later and more truly perennial. It is a great forager. The stems are stout and coarse, and, therefore, it is not so desirable for hay; but these characteristics do not impair it as a soiling crop. The preparation of soil and the seeding may be similar to the practice recommended for common red clover. The quantity of seed should be twelve to fifteen pounds per acre, according to the character of soil. When seeded in the fall, the crops should be ready for the first cutting -by June 15. Yields are usually heavier than those of the common red clover. A good average yield is ten tons of forage per acre. Mammoth clover may be fed as recommended for red clover, the composition not materially dif- fering, although, unless the plant has reached the full blossom stage, it is likely to carry less dry matter; therefore, a slightly larger proportion should be fed. All animals are fond of this for- age, and the results of feeding are exceedingly satisfactory. If the land is good, and well drained, the crop will make a rapid second growth, to serve for for- age, or for pasture, it being excellent for grazing. The great foraging powers of this plant make it exceedingly valuable as a soil-enricher. The 240 FORAGE CROPS large amounts of mineral matter from the lower layers of soil, being stored in the roots and stems, will greatly improve the soil for subsequent crops. ALSIKE CLOVER Alsike clover is more perennial than red clover, and can be left frequently for three to five years. It is little affected by extreme seasons, and lands on which other varieties do not grow may produce an abundant harvest. It thrives on damp, moist loams and clays, on lands too wet for other clovers. It is very hardy, and not liable to be uprooted by late frosts, which frequently injure the red clover. Alsike clover has a rather superficial root system; therefore, the preparation of land should be very thorough, and the surface layers well enriched, particularly with the mineral elements. Owing to its somewhat creeping habit, it is not well adapted to seeding alone; as the stems lie along the ground, without rooting, the remainder of the stem ascending, in wet seasons it is hable to lodge badly, and the lower stems to rot. Seeding alsike clover Alsike may be seeded with wheat or rye, in the same way as red elover. When used for forage, the best time for seeding is in late ALSIKE CLOVER De |: summer or early fall. The quantity of seed will be about. one-half that vecommended for red clover, as the seeds are about half as large. A pure sowing of alsike, however, is not usually advisable, because of the tendency to lodge, as already pointed out; although, where it grows well, it may be used in a soiling-crop rotation with great advantage. Value and yield Mixtures of red and alsike clovers and timothy make a most excellent forage, the timothy sup- porting the clover and preventing lodging. The alsike will mature about a week later than the red clover. It makes a very rapid and usually a large second growth. The best time for -cut- ting is when the plant is in flower, as at this period it is richest in digestible nutritive matter. It contains more water, as a rule, than red clover, thus causing the same tonnage weight to carry less nutriment. The yield will range from eight to twelve tons per acre, depending on the charac- ter of the soil. The composition of this clover is similar to that of red clover. Alsike hay and pasture Alsike clover makes very palatable and useful hay, its fineness of stem and large proportion of P ae 7» . VW 949 FORAGE CROPS leaf giving a larger percentage of digestible matter than the red clover at the same period of growth. However, it is more difficult to cure, and suffers great loss in handling if care is not exercised. It also makes excellent pasture, starting quickly after the first cutting, and being less readily destroyed by the tramping of animals than red clovers. . COMPOSITION OF ALSIKE CLOVER An average One ton acre-yield eontains furnishes Per cent Lbs. Lbs. Wetee 552-24, aia poe Se eee 2 Sone “SDry vmatter 2°. es 6 Bbee0 504 4,032 Ether extract... :.. 0.90 18 144 CFaGs MOOT.” 5-34 a re 7.40 148 1,184 PROGR Ss a5 os one 3.90 78 624 A SS, no Ctra hee 2.00 40 320 Nitrogen-free extract . 11.00 220 1,760 CRIMSON CLOVER Crimson clover is an annual. Because of its adaptabilities, it has quickly made a place for itself in American agricultural practice. Its habits of growth are not so well known as those of the other kinds deseribed, and for this reason, among others, is not so generally distributed, even in those sections in which it thrives. Its habits are such as to make it undesirable to substitute for red clover, although it may well supplement it. @ the” G4 CRIMSON CLOVER 243 It is essentially a cool-weather plant, thriving well in late fall and early spring, and maturing seed in the middle states about June 1. These characteristics make it especially suitable for a Fig. 49, Field of crimson clover, grown as a catch-crop seeded in corn at last cultivation, 244 FORAGE CROPS eatch-crop or cover-crop, to be used without interference with regular rotations. It has proved _ to be hardy in the eastern and middle states, although many failures are reported, which are probably due in large part to failure to under- stand its peculiar habits. The impression that it will grow well on poor soils with other crops, under all conditions of season and climate and without particular care in seeding, 1s very erro- neous. It must have abundant food; it is affected by drought and cold and severe weather; it can not subsist with other crops which rob it of mois- ture and plant-food; it must be carefully seeded in order to insure against adverse conditions, although when conditions are favorable it will eatch and grow from a mere scattering of the seed on raw ground. Method of seeding Crimson clover should preferably be seeded at the rate of twelve to fifteen pounds per acre, on a well-prepared seed-bed, and covered lightly with harrow or weeder. It is not suited for spring seed- ing, as it ceases to grow as soon as hot weather comes. The best period for seeding ranges in the eastern and middle states from July 15 to Septem- ber 1. Therefore, it may be used as a catch-crop, seeded in corn, after the regular cultivation has CRIMSON OLOVER 245 ceased, and also after early potatoes, tomatoes and other crops harvested early enough in the season to enable its roots to get hold of the soil and to make considerable top before cold weather. While it requires good land for its best develop- ment, it is well adapted to light sandy lands if well supplied with mineral food. It will grow later in the fall than red clover, because it is not injured by light freezing, and it also makes more rapid spring growth than any of the other clovers when seeded in the late summer. When land is light and poor, a dressing of acid phosphate, say at the rate of 150 pounds per acre, will aid in securing a eatch and insuring a crop. Crimson clover as green forage Karly maturity is one of the most valuable char- acteristics of crimson clover, from the standpoint of its use as green forage, making it particularly useful in rotations. In the middle states it will begin to head about May 15, thus following directly after wheat. Cutting should begin as soon as the heads begin to form, and may be continued until the plant is completely headed out. This period ranges from ten days to two weeks. The dry matter is richer in protein than red clover; and the plant has more moisture at the same stage of growth than the red. Therefore, larger quantities, 946 FORAGE CROPS as usually cut, will be required to furnish the same amount of total nutritive matter. Crimson clover is an exceedingly palatable for- age, and serves good purpose for soiling, for hay, or for pasturage. The composition at different periods of growth is shown in the following tabu- lation: COMPOSITION OF CRIMSON CLOVER May 12, May 24, May 31, Pounds per hundred of before blossoming in blossom mature WG GOP 3.0), 0K aoe arn AN ee as 89.17 84.23 83.26 Dry teatier §s 2.) -) si ve 10.83 15.77 16.74 Crude fats: 20. ie 0.43 0.53 0.53 Orage BVO 5 Si ans 1.78 4.37 4.78 Ciniee ae 875.25 <4, 1.21 1.31 1.47 Crude protein... . 2.53 3.00 2.95 Nitrogen-free extract .. 4.90 6.57 7.01 Albuminoid protein... 1.80 2.09 2.13 The samples taken on May 12, before bloom- ing, show a high content of water. The samples representing full bloom, on May 24, and the fully matured plant, on May 31, show a much higher content of dry matter, although still much less than is contained in other green forage crops. The samples at this time also show a much higher percentage of crude fiber than on the earlier dates. In the earlier stages of growth, crimson clover is too watery to give the best satisfaction as an exclusive feed, although in actual practice the for- age would be much drier than is indicated by the analyses. CRIMSON CLOVER 94.7 “There has been much discussion at farmers’ institutes and in the columns of the agricultural press,” write Roberts and Clinton (Cornell Bulletin No. 135), “as to the value of crimson clover in this state [central New York] as a forage crop and as an improver of the soil. To answer these questions in part and to determine the relative value of the Fig. 50. Crimson clover ready for soiling, May 20. New Jersey. 948 FORAGE CROPS different clovers, there were planted side by side on August 1, 1896, three plats of clover, one of crim- son, one of common red and one of mammoth. The soil was gravelly and porous. All varieties of clover came up quickly and made good growth. The crimson clover, however, made far more rapid growth in the fall than did the others. One object of these experiments was to determine the amount of nitrogen stored up by the different varieties of clover. On November 2, samples were taken of each kind of clover, the roots and tops of each being taken as the sample. The chemical analysis shows the following amount of nitrogen stored up in each per acre: Nitrogen Nitrogen Total pounds Kind of clover in tops in roots of nitrogen (pounds) (pounds) per acre CHMBON 3° 2% 0%!" 5 125.28 30.66 155.94 MEG oe Neneh te Pe ee Vee ' 40.25 103.36 Mammoth-... 3. + 67 .57 78.39 145.96 * All elovers wintered well, but in the spring the freezing and thawing killed nearly all of the ecrim- son clover. It had, however, served its purpose as a cover-crop and for late fall pasture would have been valuable, leaving in the ground enough fertilizing material to pay for the expense of the seeding.” Yield of crimson clover The yield varies widely, but from good seeding the average of green forage should be about eight | Ase : CRIMSON CLOVER — 249 tons per acre. In experiments at the New Jersey Experiment Station, crimson clover was the cheapest forage crop grown. This was due both to the low cost of seed and to the fact that it was erown without extra expense of manure or ferti- lizer; besides, it was generally grown as a catch- erop and did not interfere with regular rotations. Its advantages as a soil-improver are also worthy of careful consideration by the dairy farmer. If seeded in corn at the last cultivation, it may be harvested in time to permit of planting corn the next season, and besides forage, the humus-form- ing material remaining in stubble and _ roots improves the land. AVERAGE COMPOSITION OF CRIMSON CLOVER An average contains gore-yield Per cent Lbs. Lbs. SG eS a ere 84.00 wh Hie ae te dere maaibery 4k es hs 16.00 320 2,560 Meher extraee. . 9. ).)'.). 0.50 10 80 Orage HbeP esi. s 4.10 82 656 ROR oR | Rlear So 3.00 60 480 PRR eA a So ty ee vas, phys 1.40 28 224 Nitrogen-free extruct .. 7.00 140 1,120 Crimson clover hay Crimson clover is in no sense a substitute for red clover, either as a green forage or hay, but it makes hay of excellent quality, and is not so 250 FORAGE CROPS much injured by light rains and dews, owing to the smaller proportion of leaf. The stems are finer and are readily eaten and digested. The diffi- eulty in making hay arises from the fact that it is ready for hay-making at a period when the season is still cool, and bright sunshiny days are less frequent. Stock is said sometimes to suffer from eating crimson clover hay from the forma- tion of hair-balls in the stomach, due to the hairs on the plant. Crimson clover as pasture Crimson clover is very highly regarded as a pasture plant, particularly for late fall and early spring. When seeding has been made in July, on lands not otherwise occupied, it makes rapid growth and serves as late fall pasture, not being injured by frost in the same degree that red clover is. Fall pasturing frequently benefits the plant, as a thick, heavy crop is not so lable to be carried safely through winter. It makes earlier pastures than any other clover. It is very useful for sheep or cattle. As a pasture clover, it is a very desirable plant in the rotation, inasmuch as it is adaptable, easily grown, matures quickly in a cool season and possesses the characteristics of other clovers in contributing directly to the in- erease of nitrogen in the soil. aes — : = : “4 3 WHITE OLOVUR AS FORAGE 251 WHITE CLOVER White clover is not suitable for soiling forage or hay, but is very useful in the formation of pas- tures, especially on low-lying lands. On good land it lasts from four to five years. It is superior to red clover in thriving on lands of inferior quality, standing pasturing well, and possessing higher nutritive value. Sometimes the creeping stems and foliage become too luxuriant, when it may act injuriously in suppressing other plants. White clover is less sensitive to climate than red clover. It bears drought very well, although its roots confine themselves mainly to the superficial layer of the soil. In dry seasons the old branches do not lengthen, and growth is confined almost entirely to the principal stem. White clover suc- ceeds best in a moist soil, containing lime and an abundance of humus. It can also adapt itself to sandy soils, which are not too loose and dry, pro- viding the surface contains sufficient nutriment. The parent stem sends out creeping branches; these in turn branch and at intervals give off shoots. If conditions are favorable, the branches become long and extend in all directions; in this way a large surface is soon covered. If the plant has not been sown with a cereal crop, full development is made the first year, flowering early in spring, but rather later than red 952 FORAGE CROPS clover. As pasture it is better than any other kind of clover, being readily eaten by all kinds of live-stock. Pasturing is begun in the spring, as soon as animals can get a good bite, and it remains good until late autumn. Beeause of its higher content of water, white clover is more difficult to eure than red clover, but not so wasteful in curing, as the leaves do not fall away so readily. When seeded alone, ten pounds of seed per acre should be used. But a pure sowing of white elover is neither so good nor so healthful for stoek as a mixture. It may be mixed with other clovers and with grasses, either for temporary or perma- nent meadows. It is much benefited by top-dress- ings of lime, marl, ashes or mixtures of bone and potash. CHAPTER XIV OTHER LEGUMINOUS FORAGE CROPS Mucu attention has been given to leguminous forage crops in recent years because of their soil- enriching propensities and their supply of pro- tein substances to animals. Many of these plants are now being experimented with in different parts of the country; some of the remaining kinds that have now thoroughly proved themselves may be discussed here. COWPEA The cowpea is an annual viny plant, more a bean than a pea. Its origin is authoritatively stated to be in the Orient, where it has been ecul- tivated for thousands of years; it is thought to have been introduced into this country in the early part of the eighteenth century. Its best development occurs in warm climates; in this country it has found a congenial home in the southern states, where it reaches its maximum development. A number of varieties have been developed, however, that are adapted to cooler conditions, so that now it is well distributed even in parts of the North, where its adaptation to (253) 254 FORAGE CROPS various uses and the rapid and large development of plant make it one of the most useful of the annual summer legumes for forage purposes. Varieties of cowpea The natural tendency of the plant toward varia- tion has resulted in many, varieties, although the permanent and distinct kinds are comparatively few. The same variety is likely to be given a new name in different parts of the country, as, for example, the one variety that goes under the name .of Unknown, Wonderful and Quadroon. In addition to the confusion arising from this practice, the same name is frequently given to a number of varieties, as, for example, the name Crowder, which is applied to any variety in which the seeds are closely packed or crowded in the pod. The further fact that season and climate exert such an influence on the plant as to make a variety in one place very different from what it is in another place, renders it difficult to give positive advice as to the choice of kinds for specific purposes. The varieties range from a bush a foot or so high, without runners, to those having distinct vining or trailing habits, the vines sometimes reaching a length of ten to twenty feet. The pods range from four to eighteen inches in length, giving seed of every possible The cowpea. Fig. 51 250 FORAGE CROPS shape and form. The period of mature growth also varies, the varieties ranging in time of maturity from two to six months, although the habit of plant bears some relation to the period, for the more nearly the plant approaches the bush form, the shorter the time required for maturity. In order to choose the proper variety, the object of its cultivation should be clearly established. When short, quick growth and maturity are re- quired, then the bush varieties should be chosen, particularly in the North; whereas, if the purpose is to produce much forage and the period of growth ean be extended, the vining varieties are likely to be more useful. When grown primarily for green forage, the period in which they must grow should determine the variety. It is more difficult to choose varieties for the North than for the South, as the plant has not been so carefully studied in this see- tion. In the more northern sections, the Harly Black, Small Black, Black Eye, Mt. Olive, South- down, Red Ripper, Whippoorwill, Wonderful, Clay, New Era, and Iron have proved excellent for the various purposes for which cowpeas are grown. Early Black, Black Eye, New Era and Mt. Olive are superior when the seed crop is desired, as they mature quickly; the others are better adapted for forage and green manure. The cowpea varies so widely in its habits of growth that it is possible to select varieties suitable to all conditions. THE COWPEA 257 Time and method of seeding The time for seeding the cowpea depends on the weather. The crop should not be sown until danger of frost is past, and the soil is thoroughly -warm. In cold, backward springs many failures have been recorded because of too early seeding; the seed is then lable to rot, and if uniform and quick germination does take place, the crop is re- tarded and is likely to be unsatisfactory even if warm weather follows. This is particularly true when cowpeas are grown for green forage or hay. Neither should they be sown for forage later than two months before the average date of frost, as the first heavy frost will destroy the plants and no variety that is now known will reach a satisfactory stage of growth within this period except as green- manure. For forage and green manure, the crop may be sown broadeast at the rate of one to one and one- half bushels per acre, or it may be drilled in with an ordinary grain-drill. If the seeding is not made too early, broadeasting is very satisfactory. If early growth is retarded, weeds get a foothold, and the crop is likely to be choked out. When the crop is grown for seed, planting should prefer- ably be in drills, from two to three feet apart, or a little closer than corn, and the quantity of seed may be reduced to three peeks per acre. When Q 958 FORAGE CROPS the seed is expensive, it pays even for forage to use the smaller quantity and cultivate, rather than to broadeast the larger quantity. Seed should be covered one to two inches deep, and on very hght soils a little deeper. The season, to some extent, governs the depth; in a dry sea- son, the deeper the seed the better. The difficulty in too late summer broadeast seeding is that crab-grass or other growth is likely to choke out the plants. Value of the cowpea crop Perhaps there is no other annual leguminous for- age crop that is so generally useful as the cowpea. In the first place, it grows in hot weather, when it is desirable to have the ground covered; (2) its long tap-root penetrates the subsoil, loosening it and making it more porous; (3) the absorption and assimilation of the free nitrogen makes it of great service; (4) it provides good forage; (5) it may be used as a cover-crop; (6) the roots and stubble are left as additions to the soil, always causing considerable improvement. Manures and fertilizers While the cowpea is well adapted to light soils, nevertheless, if the best results are to be had, the soil must be well supplied with phosphoric acid "peywatj[No pue soa ul pazuvyd svadMog 6S “Ol ili tS) mM o ° SH iff) 8 1) mu E ° 3) 4s ° a, 5 Ps O THE COWPEA 261 and potash. On lands that are capable of produc- ing fair crops, the fertilizers may be limited to an application of these minerals, and a mixture of MOM DMOMPNBIO: .. 3°...) 6 see 3 eee 300 Pounds Mubiineror: porssh . . . . |. . .,. . ~ « 100 pounds applied at the rate of 200 pounds per acre is recommended. This should be broadeasted, and well cultivated into the soil previous to planting. Harvesting cowpeas For soiling purposes the crop may be harvested in its immature state, although a larger amount of dry matter will be secured if it is not cut until the pods are turning yellow. It is often necessary to have the crop ready in two to two and one-half months; when the early varieties are sown, and the season is favorable, profitable crops may be harvested as‘early as this after seeding. If the cowpea is not harvested promptly it does not suffer serious loss, as is the case with many other crops. The leaves remain green and the stems succulent until growth ceases. When the entire season can be used for the crop, the trailing varieties will give the larger yield, although they are more difficult to harvest, owing to the intertwining of the vines. If cut in a very immature stage, the forage shows a higher content of water, and the dry.matter is 262 FORAGE CROPS relatively richer in nitrogenous substance than when more nearly mature. Cowpea hay is more difficult to cure than clover, owing to the very succulent stems and large leaves. Therefore, it must be handled carefully, in order to prevent losses in the field, or molding in the mow. In the southern states, the practice of “ricking” is quite general. That is, the crop is mown, allowed to wilt in the swath, then raked into windrows and allowed to dry until it ean be readily handled, then carted and placed in rather large stacks on ricks that are placed a foot or so from the ground, enabling the plants to cure thoroughly. There is no special need for this extra labor in the northern states, providing it is cut as early as September, as it will cure readily in the windrow if the weather is good. Yield and composition of cowpeas The yield of forage under the various condi- tions of soil, season and time of harvesting, will naturally vary widely, ranging from four to twelve tons per acre, with a probable average of eight tons on good soils. The yield of dry matter and actual nutrients increase as the plant approaches maturity. On the average, the green forage will contain about 16 per cent of dry matter. Following is an average analysis: THE COWPEA 263 Gia fon An average Forage contains eee Hay Per cent Lbs. Lbs. Per cent PM ae retims te se ie) els “et 83.60 a ee TWAT 10.70 Oe ae 16.40 328 2,624 89.30 Hepner Extract; . . ... = 0.40 8 64 2.20 Sema HOCE . boa. el e's 4.80 96 768 20.10 Crude protein. .... mer. 240 48 384 16.60 tse latin Senet aw ye 1.70 34 272 7.50 Nitrogen-free extract ... 7.10 142 1,136 42.90 Cowpea pasture and hay When the crop is not needed for soiling, it may be used for pasture or hay. It makes excel- lent pasture, and, if the animals are not allowed to feed it too closely in the beginning, it will furnish good grazing for six to eight weeks, as the tendency of the plant is-to throw out new runners when the main stems are removed. Pas- turing is wasteful, however, as the animals tramp much of the herbage into the earth, besides kill- ing some of the plants. It is better practice to make the crop into hay, as it makes a very pala- table and highly digestible product, and one which, because of its high content of protein, can be used to substitute for concentrated feeds. The cowpea is one of the most useful forms of winter forage, as it can be fed in considerable quantity, and because it possesses characteristics which make it a good substitute for purchased protein feeds.. Experiments at the New Jersey, 264 FORAGE CROPS Tennessee and Alabama Stations show that cow- pea hay can be very profitably substituted in part for concentrated feeds for dairy animals, although it was shown to be advisable to use a little feed in the ration. . SOYBEANS The soybean is from Japan, where it is one of the staple crops. It is now generally grown in the southern coast and middle states. Soybeans are also grown successfully in Illinois, Michigan and Wisconsin, being better adapted to the climatie conditions of those states than cowpeas. The soy- bean has a strong central root, stiff stems, broad leaves, and somewhat resembles the ordinary bean, although it is larger and bushier in form. The plants may be dwarf and early maturing, or late and tall, but in no ease do they have the vining and trailing characteristics of cowpeas. They are strictly upright plants. There are a number of varieties. The Green seems to be the variety most generilly used. Seeding, growth and use The plant resembles the cowpea in many of its characteristics; namely, that it should not be seeded until the soil is warm, and when grown a THE SOYBEAN 965 for forage it should preferably be planted in rows in order that it may be tilled, although it may be seeded broadeast. The quantity of seed per acre varies from one to one and one-quarter bushels broadeast, depending on how well the seeds are covered. When seeded in rows, the quantity may be reduced to one-half bushel or three pecks per acre. The land should be put in good condition, ‘and fertilized as advised for cowpeas, that the germination may be prompt. For forage purposes it does not possess charac- teristics very different from those mentioned for cowpeas. Experience thus far shows thatthe soy- bean is slightly more difficult to handle, and that the yields are not so heavy, but the plant contains more nitrogen in the dry matter than the cowpea. It has been grown for forage when there has been a scarcity of cowpea seed, and many prefer it to the cowpea because it is easier to harvest. Its period of growth is about the same as for cowpeas, reaching its best condition in two and one-half to three months. The stems are stiff and hard, and the entire plant is not so palatable as the cow- pea, although, owing to the abundance of large leaves, the feeding value is quite as high as that of the cowpea; in fact, at the stage of growth best for forage, it is richer in dry matter and protein than the cowpea. Yields of forage on good soils average lower than the cowpea,—about Poh oy 2966 FORAGE CROPS seven tons per acre. The average composition is as follows: aston An average contains peresield Per cent Lbs. Lbs. WU GROP a sn its o's, eset eee 75.10 ene os wae Dry AAGGlPS one ne ee 24.90 4985 3,486 Hiner extrach. vs 64 a. 8s 1.00 20 140 rma HUOP. oes) eae wk 6.70 134 938 Crude protein |). Ses & 4.00 80 . 560 BAG >. tet Cae a a oe 2.60 52 364 Nitrogen-free extract .. 10.60 212 1,484 The soybean is not so well adapted to pasture as the cowpea, but it is quite as good for hay and less difficult to cure. The crop is well worthy of wider use. VELVET BEAN The velvet bean has attracted much attention lately in the southern states. In Florida it has been one of the most useful of the forage plants. It grows well on light, sandy land, and the yield is ordinarily larger than that of the cowpea. Under favorable conditions the vines reach a length of twenty to thirty feet. The season of growth is much longer, and for that reason the seed cannot be matured except in the most south- ern states. Experiments in the middle and east- ern states show that it is not well adapted to those sections, and does not make as satisfactory crop for any purpose as the cowpea. It is used as a green-manure and cover-crop in the South. -ghi Lq poMO[[OF OQ 0} puw svod-puB-s}BO 1a}Jv PIpdes ‘seoadMoo Jo plelq ‘Fo “old hh ae Ee ek, were VETCH FOR FORAGE 269 VETCHES There are two species of vetch that have re- cently come into considerable use. In the use of vetches for any of. the purposes mentioned, care should be used to prevent the plant from ripening and re-seeding the land. In some states, notably Michigan, vetch has become a nuisance as a weed, and is said to have made profitable wheat- growing impossible in certain sections. Since it is net pos- sible to separate the vetch readily from wheat, the latter is ruined for milling purposes. When grown only for green forage purposes, the danger is not formidable. Spring vetch The spring vetch or tare (Vicia sativa) may be substituted for Canada field peas, in a mix- ture with oats; and in the northern states, where the pea-louse has been very destructive, it serves an excellent purpose. It is sown in spring or early summer, and does not survive the winter. The preparation of soil should be practi- eally the same as that recommended for oats and peas. Fertilizers should also be of the same char- acter. Experiments indicate that one bushel of seed, with one to one and one-half bushels of oats per acre makes a good mixture, although the smal- ler quantity of oats will be better on good land, as 270 | FORAGE CROPS too large seeding of oats prevents a large growth of the vetch. The plant is trailing in habit. If conditions are favorable, it will make a very much thicker growth than the Canada field pea, and pro- vide excellent forage, being very palatable and highly digestible when in the best stage for feed- ing. It requires a longer period for maturing, and this extends the time during which the forage may be used,—a very important advantage, par- ticularly in dry seasons. The composition of the oat-and-vetch forage does not differ greatly from that of the oats-and- peas: The crop may also be made into hay of an excellent quality, and it is readily cured. Hairy or winter vetch The sand, winter or hairy veteh (Vicia villosa) is another species that thrives on poor soils, and is useful as an early spring forage, withstanding the winter and growing in spring. Owing to its trailing habit, it should not be seeded alone (except as a green-manure or cover-crop), but with rye or wheat, preferably wheat for the cen- tral states, in August or September. It is desir- able to have the soil well prepared in order to encourage an early and rapid fall growth, as well as to ensure a large crop in spring. It should be seeded at the rate of about one-half to one bushel HAIRY VETCH OT ih per acre, with the wheat or rye, the former being sown at the rate of one bushel per acre and the latter at the rate of three-fourths of a bushel per acre. It will be one of the first crops ready for use In spring, as it matures with the cereal. The chief advantage of the use of hairy vetch with rye or wheat lies in the fact that a larger crop of forage may be secured than when the cereal is grown alone. The chief disadvantage of this crop is the expensiveness of the seed, but this difficulty will doubtless be overcome as soon as the value of the crop is known and larger areas are grown. Owing to its very early growth it may be pastured to advantage when not convenient to use as a soiling crop, usually coming earlier than ordinary pastures are ready. Of course the quan- tity of forage will be less when used as pasture than when cut and earried to the barn. It is not so desirable for hay as the spring vetch, because good hay weather does not usually prevail. CoMPOSsITION OF Harry VETCH : An average contains gerestiel Per cent Lbs. Lbs. WVBEOL eet eyo 8S BRO By ae PSN he Dry meters ss s..256) 2 +2... 14.90 238 1,190 Bther extract: . .-2. .. 0.50 10 50 Arucer when ws 2.60 52 260 Lgl STR ae ee 3.50 70 350 Ash. Se ay 1.50 30 150 Nitrogen-free extract .. 3.80 76 380 i ee FORAGE CROPS BROAD OR HORSE BEAN This plant (Vicia Faba, or Faba vulgaris), probably native to northern Africa and south- west Asia, is often mentioned in American writ- ings, but it has never made much headway here. It is a stiff, ereet-growing plant, wholly unlike the common bean in appearance. It grows two to four feet high. It produces large pods and big usually flat or flattish seeds. It is more like the pea than the bean in its relation to climate, as it withstands some frost. It has been cultivated from prehistoric times and its nativity is in doubt. It is much grown in Europe, primarily for forage purposes, although the seed may be used, both full grown and immature, for human food. It demands a cool climate and a long erowing season and does not do well under the hot, dry summers of the United States. It is crown successfully in parts of Canada, where it has been used somewhat with corn and sunflower to make silage; this combination is known as the “Robertson mixture.” This mixture does not seem to have made much headway. Frequently the plants are grown to full maturity and a meal made from the bean. Planting may be made early in spring in clay loams. The seed is sown in rows, twenty to twenty-eight inches apart, so as to allow for BROAD BEAN 273 cultivation, which is especially important with this crop for conserving the moisture. Cultiva- tion is discontinued in the latter part of July. If the crop is in early enough, it will stand up well under the snow when used as a winter cover- crop, but will winter-kill. Seeding is done at the rate of six to eight pecks per acre. A good yield of beans is thirty bushels per acre. JAPAN CLOVER Japan clover (Lespedeza striata) is a native of Japan and China, introduced into the southern part of the United States about 1840, since which time it has spread throughout the southern states, where it has proved of great value as pasture, although it is frequently used also for hay when grown on good land. Japan clover is also a valu- able cover-crop and green-manure crop, as it is well adapted to light and poor lands and withstands drought well, growing and spreading when other plants die for lack of moisture. The plant thrives as far west as Kansas, and as far north as Mary- land, although it does best from Virginia south- ward, where it has spread naturally. Under ordinary conditions of growth, it does not reach a height of more than ten to twelve inches, and on very poor land it simply spreads over the ground. Until recently, it was allowed to seed naturally, or R 274 FORAGE CROPS was seeded alone, especially on the poorer lands, the custom being simply to harrow the land and broadeast about twelve pounds of seed per acre, without covering. The seed should not be sown until all danger of freezing is past, as the young plants are tender and will be destroyed by a light frost. Where its advantages as a forage plant are appreciated, it is now often made a part of a mix- ture with grass, and four to five pounds of seed are used per acre. On good land and well cared for, Japan clover will reach a height of two feet or more, and can be readily used for soiling or for hay. It is ready for use about the middle of June as far north as Virginia, and earlier in the more southern states, and makes good pasture as late as November. As with white. clover, it should be kept pastured closely for best results, and when so managed is relished by all grazing stock. When grown for hay, the common practice is not to eut until some of the seeds on the lower part of the plant are ripe, which permits it to reseed. While more easily cured than the red clover, it should be handled in practically the same way in order to prevent losses of leaves, which are richer in protein than the stems. As a soil reno- vator alone, it is well worthy greater attention than is now given it, though valuable, also, as pasture, hay and seed crop. CHAPTER XV ROOT-CROPS ENGLISH agriculture is noted for its root-crops. These crops become a regular part of rotation systems. They thrive in the cool moist seasons of that country. In America they have not re- eeived the attention that they deserve, particu- larly in the northern states and Canada, although in the latter country they are better appreciated than in the United States. They afford good nutrient materials in most wholesome and diges- tible forms, and because of their succulence they become a good adjunct to dry and concentrated feeds: 3 “The reason why the production of roots is of special interest in the north Atlantic states,” as expressed in a recent Cornell bulletin (Root-crops for Stock-feeding, Bulletin 243), is “that these states raise a comparatively large amount of roughage and a small amount of concentrates, while the north central states raise a large amount of cereals or concentrates in proportion to hay and forage, as shown in the following table of the ratio of concentrates to roughage in the north (275) I76 FORAGE CROPS Atlantie and north central states, according to the census of 1900: North North Atlantic Central All cereals except wheat, milliontons .. 4.4 69.2 All hay and forage, milliontons. .... 15.6 49.0 Per cent of cereals, except wheat ... . 22.0 58.5 Tons cereals except wheat, per animal unit 00 1.55 Tons hay and forage, per animalunit .. 1.95 1.10 Total tons of food per animal unit (of about 1,000 lbs. live weight)... 2.50 2.65 “The significance of this table is further em- phasized when the superior feeding value of concentrates is fully understood. For example, experiments made by Zuntz, of Germany, show that when clover hay was fed to horses, forty-one pounds were digested out of each hundred pounds of hay fed, while, when oats were fed, sixty-two pounds were digested, or 50 per cent more. It was found, however, that it required the energy of twenty-four pounds of the forty-one pounds of hay digested to chew and digest the hay, leaving the net nutritive value at seventeen pounds. On the other hand, it required only twelve pounds of the sixty-two pounds of oats to masticate and digest the oats, leaving fifty pounds of oats available for producing energy or work. In other words, the oats had three times the value of the clover hay for the production of work in horses. The energy used up in chewing and digesting SIGNIFICANCE OF ROOT-CROPPING O77 food is manifested in heat and helps to keep the animal warm, and is therefore not entirely lost when the ration is merely for maintenance. But since, in. any liberal feeding for the production of work, the production of meat, or of milk, the amount of heat thus produced is sufficient to keep the animal warm, the figures given above may be taken as representing their true food value. “One of the objections to roots as a food prod- uct lies in the fact of their high water content. This limits the amount which may be fed and _ be- comes of special importance where they are fed in connection with silage. On account of this high water content it will not be practicable to feed a sufficient amount entirely to take the place of the cereals, even should this be desirable for other reasons. The trend of experimental evidence is that the feeding value of the different types and varieties of root-crops depends more largely on the percentage of dry matter than on any other factor; for example, the percentage of dry matter appar- ently modifies their feeding value more largely than the percentage of sugar. “The problem in New York state is whether we ean afford .to raise roots, and, if so, what kind. The following table shows the minimum average and maximum number of pounds of dry matter per acre which was obtained at the Cornell Experi- 278 FORAGH CROPS ment Station in 1904, 1905 and 1906 from sowings made during May: Minimum Average Maximum Mangels 5) GN a 10 6 2,168 5,155 8,453 Half-sugar mangels. - 5,480 5,880 6,440 Sugar-beets .... 6,014 7,090 8,090 Rutabagas ..... 3,937 4,331 5,079 Hybrid turnips .. . 2,584 3,694 5,111 Common turnips .. 1,710 2,680 3,500 KOpIans 5.7 as! hs 3,970 4,070 4,540 Cabbaies . is’ 2 6-18 4,076 4,662 5,588 CBPTORE. 5 Gata ser’ eto 1,878 3,134 4,379 PAPOnINS << (< y0) 8% .s 2,080 3,130 3,680 “The estimated yield of grain from flint corn, the same seasons, at this station, was approxi- mately 2,000 pounds; while the yield of dry mat- ter in silage from dent corn was about 4,000 pounds. It is probable that the season of 1904 was relatively favorable to the production of roots as compared to Indian corn, but this was not true of 1905 and 1906. During the latter years the aver- age yields from roots were better than in 1904, although the land used was conceded by all inter- ested to be less favorable than that used in 1904. “The present high price of cereals is a factor in favor of the production of root-crops. If corn meal continues to be worth twenty dollars a ton, or more, in New York state, economy in the pro- duction of roots would be indicated, while, if the price should fall to ten dollars a ton, corn meal would probably be the cheaper source of concen- MANGEL-WURZELS 279 trates. The serious handicap to the raising of root- crops is the fact that, with present cultural meth- ods, a large amount of hand-labor is required. The point of view that it is desired here to empha- size is that, while roots may not be economically raised as a substitute for silage or other coarse fodders, it may be economical to raise them in New York state as a partial substitute for concen- trates, particularly the cereal grains.” MANGELS Perhaps there is no other one crop that has had so wide use as succulent winter forage as mangels, although they have had less popularity since the general introduction of the silo. It is a crop that can be grown to advantage, however, and it possesses many characteristics’ that make it an extremely valuable product, even when silage is also used. | Varieties of mangels There are many varieties differing but slightly, as, for example, the Golden Tankard, Mammoth Long Red, Red Globe and Yellow Globe, any of which will answer for forage purposes. Cornell experiments! give the following indica- 1Culture and Varieties of Roots for Stock-feeding, Bulletin 244. 2980 FORAGE CROPS tions of varieties: ‘Among the mangels, all of the long varieties seem to be able to produce good yields but have various defects. The Globe and Tankard varieties usually contain a higher per- centage of water and are low in dry matter eontent. Two half-sugar mangels, Vilmorin Half- sugar Rosy and Carter Half-sugar, are recom- mended as suitable stock to use for breeding American strains. Sugar-beets, although rich in dry matter, are generally so much more expensive to harvest that the writers are not prepared to advocate their extensive use for stock-feeding.” Land, manures and fertilizers In the culture of this crop, particular pains . should be taken to provide a deep surface soil, as the deeper the soil the greater will be the proportion of root grown under the ground. Be- sides, the crop requires a large area of soil, in order to supply the rather exorbitant demands for plant-food. When the best yields are ob- tained, it is frequently recommended to subsoil at least eighteen inches, in order that the fine rootlets may penetrate to lower depths. In order to ensure a large yield, the crop should be well supplied with all the constituents of plant-food in available forms. When the land is heavy, it should preferably be plowed deep im the fall, and MANGELS 281 covered with manure at the rate of eight to ten tons per acre. This should be worked into the soil early in the spring, and the whole surface thoroughly cultivated, and fertilizers apphed con- taining a high content of nitrogen. A good formula should carry nitrogen, 4 per cent; phos- phorie acid (available), 10 per cent; potash, 6 per eent. If manure is used as recommended, a dress- ing of 400 pounds per acre of this fertilizer at time of seeding may be made with advantage, even on good soils. Seeding and handling The quantity of seed is five to eight pounds per acre. The seed does not germinate quickly, and early growth is slow and, as a consequence, early cultivation is not possible, because the rows cannot be readily followed; therefore weeds take posses- sion and make hand-labor necessary. It has been suggested that a little buckwheat be added to the seed; this plant germinates quickly, and the broad leaves clearly mark the row, making earlier cultivation possible. Mangels should be sown in rows two to two and one-half feet apart in May or early June, and, after well started, the plants should be thinned to eight to ten inches apart in the row. The cultiva- _ tion should be frequent, and, early in the season, relatively deep, in order that the soil may be in 282 FORAGE CROPS the very best condition for absorbing and retaining moisture, as well as to remove all weeds. The beets should be harvested as soon as frost occurs.. In order to preserve them for winter, they may be stored in the field by placing in coy- ered heaps from five to seven feet high, although the better plan is to remove after thoroughly dry to a root-cellar in which they are not lable to freeze and the temperature is not too high. Composition and use of mangels As with all root-crops, the content of dry matter is relatively low, usually not more than 8 to 10 per eent. The nutrients are highly digestible, how- ever, and when associated with so large an amount of water they possess a very high value, particu- larly in furnishing food in a wholesome form. They are extremely palatable, and when otherwise © only dry feeds would be used, they answer a good purpose in keeping animals in condition, as well as stimulating the milk flow and the laying on of fat. They are very useful for cows, hogs, chickens and practically for all other kinds of farm stock. Because of their adaptability, the use of mangels is increasing in many parts of the country, espe- cially on small farms where but few animals are kept and where the labor is performed by members of the family. MANGELS — : 283 AVERAGE COMPOSITION OF MANGELS Fg ee An average contains 4crowrield Per cent Lbs. Lbs. eg a a 90.90 ks NS aerate Mevanter ess se .) | 9LO 182 3,640 PeMBPvexITaen: 005 3. 0.20 4 80 Crude fiber 2. i... . Bare .90 18 360 Gol | OE ae 1.40 28 560 PRM ie Mee Po a a oe 1.10 22 440 Nitrogen-free extract .. 5.50 110 - 2,200 A recent Cornell bulletin (No. 248) quotes the following experiments on the value of mangels for milk: “Rather extensive Danish experiments indi- eate that a pound of dry matter in roots is about equal to one pound of the cereal grains, or to three-fourths of a pound of cotton-seed meal, when fed to mileh cows. In these trials no silage was fed, the basal ration in each case consisting of six and one-half pounds of hay and ten pounds of straw per cow. The experiment was so conducted as to eliminate, apparently, the factor of suceu- lence, as shown by the following table of average of six experiments including about 150 cows dur- ing several months. Basal ration six and one-half pounds hay, ten pounds straw: Cotton- Dry matter “pe Daily Br ee | Reed oy atta ey Lbs. Lbs. Lbs. Lbs, Tite Aree... °F Bsa 4.5 1:8-9 22.4 Rieth. Fae i 4 4.5 4.5 1:5-5.5 pa Mote ie 4 1.5 Tso 1:8-9 22.5 Diag ee eee tO 4.5 4210 1:5-5.5 24.2 284 FORAGE CROPS “Tt will be noted that all the cows were fed roots, but two lots were fed roots containing seven and one-half pounds of dry matter, equal to about sixty-five pounds of fresh roots, instead of four and one-half pounds of dry matter, equal to about forty pounds of fresh roots. The additional three pounds of dry matter in the first-mentioned cases gave as good results as an equal amount of cereal grains, the cereals consisting either of Indian corn or of a mixture of barley, oats and rye. Roots, like the cereals, are highly digestible, perhaps even more digestible than the cereal grains, and herein probably les their high value. From the stand- point of the results which they produce, the roots may be looked on as watered concentrates. They have, apparently, a high net available energy.” Yield of mangels per acre When conditions are favorable, the tonnage yield is very much greater than can be secured from corn or other forage crops, frequently reach- ing as high as twenty-five to thirty tons per aere, although the total dry matter is much less than for a smaller tonnage of corn, cowpeas, or other sue- culent forage, and the labor involved is relatively greater per unit of dry matter. The greater ex- pense of the mangel crop is due in large part to the extra cost of cultivation. MANGELS AS FORAGE 285 Mangels versus corn The relative production of dry matter in a crop of fodder corn and in mangels is well shown by an experiment made by the ‘New Jersey Station in 1894. The soil was good, and the plots on which the crops were grown similar in character. The tonnage yield and yield of nutrients per acre were as follows: Containing pounds of Mangels Peat Miners pore Weight of greencrop. . 56,600 20,000 36,600 : eyomaiver. >... + ... 4,684 6,130 ans 1,446 Gist )s Cae | A ae ar 33.9 152.2 Tosa 118.3 rude hber. ss). ss 379.2 1,484.7 gO nae 1,105.5 Creade protein . . =. . 684.9 . 468.9 216.0 UE GE as 503.7 243.8 259.9 ; Carbohydrates... =... . 3,112.6 3,780.2 Deretve 667.6 The first point of importance shown by this comparison is that the total dry matter contained in the crop of mangels was nearly 25 per cent less than in the fodder corn; and for every pound of dry matter contained in the crop it was necessary to handle twelve pounds of water, while in the eorn fodder the proportion of dry matter to water was as 1 to 3.2. It is shown, also, that in feed constituents the corn fodder furnished -nearly five times as much crude fat, and four times as much erude fiber as the mangels and 20 per cent more earbohydrates. The feed constituent furnished in greatest amount by the mangels is crude pro- 286 FORAGE CROPS tein, of which more than 50 per cent was shown by analysis to exist in the form of amides, com- pounds less valuable than true albuminoids. — It must be remembered, however, that man- gels possess a value in addition to the actual food constituents contained in them, due to suc- eulence and physical character, which it is im- possible to measure in definite terms, particularly for winter feeding in connection with dry fod- ders. Under certain circumstances their produc- tion is desirable, even though the cost of dry matter exceeds that in corn or clover, mainly be- eause of their dietetic effect and of the greater digestibility of the dry matter. SUGAR - BEET Sugar-beets are often recommended in place of mangels, largely because they contain a much higher percentage of dry matter, consist- ing largely of sugar. Varieties highly recom- mended by seedsmen are Queen of Denmark, White Rose Top and White Green Top, although those ordinarily grown for sugar are quite as useful. The preparation of land and fertilization should be practically the same as for the man- gels. The seeding should be somewhat different, as at least twenty pounds of seed is required per acre. Cultivation and harvesting and storing we ew SUGAR-BEETS I87 may be practically the same as recommended for mangels. Yields range from ten to twenty-five tons per acre. They contain on the average 18 per cent of dry matter, thus getting in one ton nearly twice as much nutriment as is contained in two tons of mangels. They may be fed with dry foods at the rate of fifty to sixty pounds per cow. They are a good source of carbohydrates, aside from the dietetic value that they possess in quite as great degree as mangels. When only a few animals are kept, or when conditions of growth are most favorable and labor abundant, the growing of either sugar-beets or mangels is recommended as a source of succulent winter forage. COMPOSITION OF SUGAR-BEETS Caatan An average contains perewieid Per cent Lbs. Lbs. WeeM et e. ge che oe ear’ 8200 Pat Rie PLY: NEST) LO NG oo 18.00 360 4,320 PiGNEYGRIEBOt ) = ae) a y se) = as jos ° br os oO he PB a re) ° FS S wn o n mM os} ee on Ss oO ia -— = Chey ° B ° — 3 = Fig. 60. 316 FORAGE CROPS This mixture makes an excellent hay for home feeding, especially for cattle. The following mix- ture of seed has been found to be most excellent for lands well adapted to grass, the finer grasses making a thick sward, and insuring a larger yield: IRONY | Pareto Me AS ng Sa Copia A ee lhnghe 8 pounds TIGL DIOVEE eens Tia WOb cel ie cet ees 4 pounds BTAINS os Se ae ae cha ae ta aes Ok sok. ee Oe Rentucky ine -Crass: o.com 2 pounds REGEN SA 5) el Cw ae at Oe pee ap! el Se On clay loam lands that are naturally moist, the red-top and blue-grass are likely to crowd out the timothy, leaving a practically pure seeding of the red-top and the blue-grass. These make hay that is not readily salable, although, if cut when in full head and before the seeds have ripened, it is readily eaten by cattle. If allowed to ripen, the quality is much reduced, as it is not only unpala- table but is less digestible. Timothy for market should be eut as soon as the blossoms have dropped and the seeds formed, but not hardened; the leaves are still bright, while the yield has practically reached its maximum. Whatever the mixture, the seeding may be made in the early fall, during a period ranging in southern sections from the latter part of August to early in October. The main point is to have the seeding made early enough to ensure a good growth before winter, and late enough to avoid FERTILIZING MEADOWS 317 such summer weeds as crab-grass. Unless too large growth is made the first fall, it should not be removed nor pastured, but allowed to remain on the land. If heavy growth is made, it is better to mow, rather than to pasture it off before winter. Manures and fertilizers In seeding down meadows for permanent mow- ing, it is very important that the land, even though naturally fertile, be well supplied with available plant-food. This may be either barnyard manure or commercial fertilizer; in the absence of barnyard manure, commercial fertilizers can be depended on exclusively. In the use of barnyard manure, the quantity applied should range from six to eight tons per acre, preferably in fine condition, distributed evenly, and thoroughly cultivated into the surface soil. This should be supplemented at time of seeding by a fertilizer mixture made up largely of phosphates and potash salts, as the manure will supply an abundance of nitrogen to give the plant a start and insure its growth the first season. A good formula or mixture for application at time of seeding is the following: DUC HE Ole SUG so .2e6Sa alte coe a es 50 pounds Ground-tankave or bone ..-.° 3) 5 ss 200 pounds PALE PTORIIEAG OS ne Foo a earls iekions 600 pounds NuTiaLe i Polaeh oes. 2). Pal ee Ss 150 pounds #4 318 FORAGE CROPS This application, when used without manure, may be 300 to 609 pounds per acre; with manure, about 200 to 350 pounds per acre. This should be applied previous to seeding and well harrowed in. If the stand on young meadows is good, no top- dressing is needed the first year, on good lands. In spring, after the first year, the meadow should be top-dressed with a commercial fertilizer, or with finely divided manure early in the season, in order to supply the food needed for the rapid growth, as well as to encourage the deep rooting of the grasses, and a thickening of the sward. The mixtures for spring top-dressing should contain a large proportion of nitrate of soda, as this is the one form of nitrogen that is soluble and readily diffusible in the soil; this will penetrate deeply and encourage a deeper rooting of the plant. A formula made up as follows is one of the best: Nitrate wf Boda 62 shee tee ss) ew, BOO One Greed DONG 2. i SpA a Sie so OC Lome Acid phosphate ..... 0.7). 31. «s+ =. 200 pounds Muriate of potash ........ .°. 100 pounds The summer or fall applications may contain a larger proportion of the minerals, and a formula made up of Nitrate of soda 4 i. es. . =,’ 200 ponaia Ground. ‘bone 4\2) .. 4.00 etn Stale i% >) BOOpeunaa Acid phospliate . OTAGE: op eG. oid te a a pe Meadow fesene. . \.):66-6 whe ee: so PO HED IOVOR «wis a as al we pial » ot oe & OUTS NV RAPE CIOVS a Se es oe Elie Pe 2 pounds PERMANENT PASTURE S25 Preparation of land and top-dressing In the preparation of the land and in seeding, great care should be exercised to remove all weeds, by allowing the land to lie bare for a time previous to seeding, and frequently to cul- tivate it. Since the pasture is to remain for a long period, it is usually important that the land be well limed, using from forty to fifty bushels per acre, and thoroughly harrowing it into the soil in the summer before the seeding. This will not only sweeten the soil, but will encourage the growth of clovers aa other valuable lesumnes: which are always desirable. Top-dressings should then be made at least once each year, preferably early in spring before the animals are turned on. The mixture may be similar to that recommended for meadows, applied at the rate of 200 to 300 pounds per acre. If ap- plied in the fall, after the pasturage has ceased for the season, one not containing nitrates is prefer- able. An equal mixture of kainit, ground bone and acid phosphate has been found to be very useful, at the rate of about three hundred pounds per acre. This top-dressing not only causes a thicker growth of the nutritious grasses, but encourages a tendeney to deep rooting, and thus a greater resistance to drought, besides improving the soil from year to year and preventing running out of 326 FORAGE CROPS the grasses, which is so common on neglected pasture. Weeds and brambles which are not consumed by stock should be removed each year, preferably in August, at which season the destruction of the plant is likely to result. Systematic management and treatment of pastures will result in many in- stances in increasing the yield more than two-fold; this should be a part of the practice of every far- mer. On rough lands, where it is not possible to plow and prepare the soil and where grasses come in naturally, the permanency of the pastures may > be inereased, and the quality improved, simply by dressing with commercial fertilizers, using mainly ground bone, acid phosphate and muriate of pot- ash, and liming once in about four years. Many hill pastures, that furnish scanty herbage, may be very guickly improved by this method, and the yield of forage very largely increased. In these eases, the soil is frequently dry and poor, and it requires only that the minerals should be applied, in order that the plants may develop more rapidly, and continue for a longer time. Renewing old pastures Old pastures that have become sod-bound and mossy may be greatly improved by searifying with any suitable tool; a spike-tooth harrow will answer PERMANENT PASTURE oad the purpose, as it will do greater service among stones and stumps than most others. Lime the land at the rate of twenty-five bushels per acre, and fertilize with the mixture of ground bone, acid phosphate and kainit at the rate of 200 to 500 pounds per acre. The stirring of the soil will let in the air, the lime will sweeten it, and the fertilizer will provide additional food. Seed should then be sown and lightly covered. The expense is not great, while the value of the pasture is manifestly improved, and its greater permanence assured. CHAPTER XVIII BERMUDA-GRASS AND RUSSIAN BROME GRASS TimoTuy, red-top and June-grass are the staple meadow and pasture grasses of the older parts of the United States. The remarks in the preceding chapter apply specially to them and to combi- nations with clovers. There remain very many grasses of recent introduction, or which have lately come into notice, but a discussion of them is scarcely called for in a brief popular work of this kind. Two other grasses, however, need to be specially considered, and a discussion of them now follows. BERMUDA-GRASS Bermuda-grass is now regarded as one of the most valuable grasses for the southern states, par- ticularly for pasture. It is perennial, the creeping stems of which produce nodes at short intervals; each joint is capable of producing a new plant, even though it is cut off and completely separated from the main stem. It is because of this charac- teristic, although valuable from the standpoint of securing a thick stand, that many farmers object to its introduction, as, after it is once seeded, the (328) BERMUDA-GRASS 329 cleaning of the land is very difficult. Many growers now think that, when rotations are desired, it is not necessary completely to clean the land of Bermuda-grass, since, if a few joints are left, these serve to bind the land and to hold moisture; then, when the grass crop is wanted again, enough joints remain alive quickly to form a complete cover.” The plant makes a thick, leafy growth with branches of five to ten inches in height. It is the common lawn grass of the South. Bermuda-grass is a hot-weather plant, and thrives only in those regions in which the winters are short, and the frost does not penetrate deep or persist for a long time. It grows through the entire summer. While it will make a much better yield on good lands, it is also well adapted for pasture on poor lands, and on those liable to wash and gulley; and its power of withstanding heat and drought, and to revive quickly when moisture comes, are among its valuable characteristics. It grows best on light soils, river-bottoms and at the foot of hills, where the soil has been washed from the higher levels. Its habit of throwing out under- ground stems, makes it better adapted to sandy lands than to stiff heavy clays; nevertheless, when once well established on the heavier soils, it is serviceable. It has rendered great service in the South in preventing the washing of lands, a danger that is common in the southern states. 330 FORAGE CROPS Preparation of the land As with other grass plants, the better the prep- aration of land, and the cleaner, the quicker will the stand of grass be secured. The conditions which result from the planting and care of corn, cotton and tobaceo, provide a suitable preparation for Bermuda-grass. Owing to the high price of seed and its low vitality, the method now generally used to secure a stand, is to plant pieces of root- stocks rather than to seed in the ordinary way, although it is necessary to have a small area seeded to use as a cutting nursery for enlarging the area. For this purpose, the seed should be sown broadcast, on clean, moist land, and covered with a rake or light harrow. Five pounds of seed is sufficient for an acre. This plant responds well to fertilizers, and top- dressings with nitrate of soda, where the soils have been suitably fertilized with minerals at time of seeding, are very profitable. Bermuda-grass tor pasture or meadow The following methods of securing a pasture or meadow of Bermuda-grass are described by Prof. F. Lamson-Sceribner!:— "On account of the high price of seed, and the 1Circular 31, Div. of Agrostology, Dept. of Agr., Washington, D. C, BERMUDA-GRASS oak necessity of a thorough preparation of the soil, pastures and meadows are more often started from cuttings. To prepare cuttings, the sod is gathered and cut into small pieces with a feed eutter or other similar machine, or a wooden block and hatchet can be used if only a small quantity is needed. Since most of the propa- gating stems are near the surface, it 1s necessary to shave off a layer of sod only an inch or two thick. If cuttings are wanted in large quantities, the sod can be plowed and the roots harrowed into windrows or piles. In all cases eare should be taken not to allow the roots to get dry. The cuttings may be planted at any time of the year in the South, except the coldest winter months, but the work is usually done in March. If a meadow is desired, more care should be taken in the planting of the cuttings to insure a level surface for the mowing machine. The cuttings are planted by dropping them at intervals of a foot or two in shallow furrows, and covering with the next round of the plow. This ean be done when the field is plowed, the cuttings being dropped every other round or every third round. Or the field can be prepared first and the cut- tings dropped upon the surface and pressed in with the foot as they are planted. For meadows it is best to go over the land with a roller after planting. For pastures, when a smooth surface oon FORAGE CROPS is not necessary, it is sufficient to plow shallow furrows every two to four feet and drop the cut- tings therein, covering them with the foot or by turning the soil back over them with the plow. “Professor Tracy remarks:—‘So easily may Bermuda-grass be propagated that good stands can be secured by scattering a dozen or more sods to the acre and cultivating the land in corn or cotton two or three years, when the grass becomes distributed in the field.’ ” Yield and value of crop Bermuda-grass is relished by all kinds of live- stock, and in all stages of growth, making a palatable and nutritious pasture and hay. Owing to its drought- resisting qualities, it provides pasture throughout the entire summer season, which ranges from seven months, in North Caro- lina, to nearly the entire year in the far South.. It is not desirable, however, to graze throughout the entire year, as grazing naturally reduces the vitality of the plant. Neither should it be grazed too closely soon after planting, as this has a tendency to destroy the runners, thus prevent- ing the formation of new plants. On established pastures, however, close grazing is desirable, because the pasture is more palatable,—the stems not becoming hard and wiry and less digestible. BERMUDA-GRASS 333 For use as hay, the crop should be harvested when a large proportion of the stems are in bloom. The number of cuttings in a season must depend on soil and season, ranging from one to four per year, with a total yield of one to three tons per acre. The following reports! from the states indicated — show that Bermuda-grass is highly regarded and likely to prove one of the most valuable forage crops: “Alabama.—This grass will grow under the most flagrant neglect; while care and cultivation will bring out its characteristics to a marked de- gree, and will repay the cultivator for all his ex- pense and trouble. It is an excellent grass to prevent the washing of the land, for filling up gullies and preserving terraces. It makes one of the best lawns on account ofits smooth and regu- lar growth, and its power to withstand the heat of the sun. The Bermuda-grass is not so difficult to eradicate from the field as most farmers seem to think. Close cultivation in cotton for two or three years, and thorough pulverization of the soil will destroy this plant. * Arkansas.—Bermuda-grass is the best summer pasture grass we have for the sandy soils of south Arkansas, and is one of the best hay grasses for all parts of the state, except the northwestern 1 Bulletin No. 55, Oklahoma Experiment Station. 334 FORAGE CROPS part. It is not generally regarded with much favor, but, where it has established itself and is being utilized, it is regarded with great favor. On the barren soils it does not succeed, but it sue- ceeds on all other soils whether wet or dry. It makes hay of superior quality that is highly rel- ished by live-stock. When the value of Bermuda- grass for hay, pasture and a soil-renovator is appreciated, and the proper methods for eultivat- ing and controlling it are understood, it will be a highly appreciated grass. Shade is fatal to the grass, and by using the harrow, then oats, then cowpeas and cotton, the grass ean be subdued and eradicated. To start the grass by seed is uncer- tain. The cheapest and best way is to start to turn up a Bermuda sod and harrow the roots into piles, then chop them into short pieces with a hatchet and sow them on freshly broken soil and plow them in. The roots must not get dry while out of the ground. * California.— This grass has introduced itself in a-bold and uninvited manner. Its perfect adap- tability to the conditions is evidenced by the thrifty growth on all kinds of soil, ineluding strong alkali, very dry and very wet, producing more than any other grass (without care or planting), abundant feed during nine months of the year. The objec- tions to this useful grass are mostly founded on the prejudice of the people, which renders them BHERMUDA-GRASS 335 blind to their own interests. Many men are wear- ing out their lives in poverty, trying to grow fruit on land poorly adapted to fruit-growing, but emi- nently adapted to Bermuda-grass. “ Louisiana.—For winter and early spring, Texas blue-grass and the clovers seem to fulfil all the requirements, followed in summer by Bermuda- and crab-grass, the two best grasses we have. It was impossible during the wet summer to restrict the last two to the plots allotted to them, but to- gether, they covered the whole area of fhe) (grass) garden, yielding several cuttings of hay for our work animals. “ Mississippt.—This grass is the most valuable Species we have in the South, and is too well known to need any description. It succeeds best on rich bottom lands and on the black prairie soil, where it will yield two cuttings in a season, mak- ing two to four tons of hay per acre. This hay is of the very best quality, being especially valuable for horses and mules.” J. S. Newman, in Bulletin No. 76, of the South Carolina Station, says of the plant: “This most valuable acquisition to our list of pasture grasses seems to have come from India, where it is called ‘Dhab.’ “Until its great value as a pasture grass and, on moist, fertile soils, as a hay producer, became known, it was regarded as a pest by the cotton 336 FORAGE CROPS planters all over the southern United States. Many plantations, in the south Atlantic states, were abandoned on account of its prevalence upon them, which are now yielding more profitable returns from Bermuda pastures and Bermuda hay than were ever realized from the same fields while cultivated in cotton. There is a well authenticated record of 13,000 pounds of Bermuda hay, per acre, from three mowings during one season, on the Oconee river-bottoms in Georgia. “Rarmers who, a few years since, dreaded its appearance upon their farms as they did Canada thistle or the famous coco or nut grass, are now industriously planting Bermuda pastures and meadows.” Meadows of Bermuda-grass should be renewed once in three or four years, as the tendency is to become sod-bound. The meadows may be re- newed by deep plowing, and seeding in the late fall with any of the crops usually grown for spring pasture or soiling; vetch and winter oats have been used for this purpose with great success. An abundance of seed should be used and the land well fertilized in order to insure a vigorous growth that will help to choke the grass. The sods and roots left will spread rapidly after the forage crops have been grazed or cut, provided the land is naturally fertile, or has been even manured or fertilized. BERMUDA-GRASS S57 Methods of eradication “The very qualities which render Bermuda so valuable as a pasture grass serve to make it an aggressive and pestiferous weed. On account of its tendency to spread and insinuate itself into land where itis not wanted, and to persist in fields which are to be used for other purposes, it has, in many cases, not been utilized to the extent that its good qualities would indicate. However, it can be eradicated from a field with comparative ease by proper cultivation. Since it will not thrive in the shade, it is only necessary to smother it out by some quick-growing crop. A method recommended by southern agricul- turists, and which may be modified to suit con- ditions, is to plow the land after the last crop of hay is cut, if the field is a meadow, or about this season if it is a pasture. Sow the field to — oats, wheat or other thick-growing crops. When this crop is harvested, plow the land immediately and plant to cowpeas. It is probably best to plant these in drills and cultivate them until the vines meet, after which they will shade the ground and prevent the growth of Bermuda. Usually this treatment is sufficient to completely destroy the Bermuda; but if not, the process can be repeated.” (Circular No. 31, Division of Agros- tology, Devartment of Agriculture.) Vv 338 FORAGE CROPS RUSSIAN BROME GRASS (Bromus inermis) (Figs. 62, 63) This perennial grass was introduced into the United States in 1882, and is now widely grown in Canada and in North and South Dakota, and in the western parts of Minnesota, also in Kansas and Nebraska, and in parts of many other of the western states, both because it is itself a good grass crop and because it resists cold and drought. The habits of growth of this plant are similar to those of quack-grass; it has creeping root- stocks, branching out in every direction, and these produce at each joint a bud, which is capable of producing another plant. It grows to an average height of about two feet, although under good con- ditions it will reach a much greater height. The leaves are broad, thick and abundant, when the soil is good. This grass makes a large yield, because of the thickness, even though the height is somewhat reduced, It is well adapted to light, dry soils. It starts in spring earlier than any of the other valuable grasses. It matures usually in the month of June. It is a very palatable grass, all animals being fond of it. Because of its habit of growth, it makes a valuable pasture throughout the entire season, and is also useful as hay. The yields from an average crop are one and one-half to three tons per acre. Bromus inermis is adapted to a wide variety i ae tpi x a io ‘ ve} Is stl Bromus inermis. ig. 62 F Photographed by H. lL. Bolley, North Dakota, 340 FORAGE CROPS of lands, although it seems to do very much better on light sandy soils, deficient in moisture. This makes it a useful plant where others would not grow well; but it does not follow that it will not grow much better on soils of higher fertility. This brome grass is not well adapted to a rotation of crops, because of the difficulty of cleaning the land, although this is less difficult than in the case of Bermuda-grass. It should not be allowed to grow for a long period without breaking up, if used in rotations. Fertilizing Bromus imermis In renewing either pastures or meadows of Bromus inermis that are too thin, seed may be added in the fall and lightly covered with a har- row, although a thin stand will ordinarily thicken up sufficiently, if the plant-food is ample. As with other grasses, fertilizers or manures are beneficial, and top-dressings of manure, either in the late winter or early spring (four to six loads per acre), or top-dressings of nitrate of soda when the plants are well started, will usu- ally pay well. When lands are rich and moist, there is sometimes difficulty in destroying the grass, when land is broken for other crops; but if plowed deep and followed by one or more cultivated crops, there need be little anxiety on this score. "SIWAAUL SNUMOLGT ‘SSB1Z VUIOId URISSNY JO ploly ‘“E9 ‘Sly a 342 FORAGE CROPS The preparation of land, and seeding Russian brome grass does not grow rapidly the first season. Therefore the land should be well prepared and free from weed seeds before planting. It is more desirable to sow after a cultivated crop, or on land that has been sum- iner-fallowed part of the season. The good preparation necessary for the seeding of any grass will answer. It may be sown in fall or spring, although, under average conditions, the most favorable time is the early spring, especially if sown with a nurse crop. If seeded in August or September, on land that has been well pre- pared, it should make a good crop the following season. In the South, it is preferable to sow in the fall, owing to the fear of destruction by the hot, dry weather of the following summer. When seeded without other grasses, twelve to fifteen pounds per acre is sufficient, when in- tended for hay; sixteen to twenty pounds should be used when intended for pasture. When it is a part of a combination of other grasses, the proportions may be two to five pounds, according to the object of the seeding, although little expe- rience has accumulated in this country as to its permanent character in pasture and meadows. Its natural tendency is to crowd out other less vigorous grasses ial feed BROME GRASS 343 Pasturing and harvesting For pasture, the brome grass will stand close grazing, particularly on good lands, but if pastured very late and close in the fall, the yield of the next season’s crop is likely to be reduced. In cutting for hay, it should be harvested wher fully in head, although for horses it may be cut when the blooms have disappeared. Probably . the best time for cutting, as for other grasses, is when the plants are in full bloom. The cut- ting and curing does not differ from the methods recommended for timothy, or the other better known grasses. CHAPTER XIX COMPOSITION, FERTILIZER AND COEFFICIENT TABLES THis chapter contains tables showing the aver- age composition of American forage crops and feed stuffs, together with the fertilizer constitu- ents contained in them, and the average coeffi- cients of digestibility. The analyses represent the average as near as may be, although it should be understood that average compositions of products of varying qual- ity are a guide only when accompanied with knowledge of the possible variations that may occur; they are chiefly useful in showing differ- ences in the composition of groups, rather than giving exact information as to what may be ex- pected under different conditions. This is partieu- larly true in the case of crops used for green forage, as the range in content of dry matter is very wide, owing to the necessity of beginning to harvest when the plants are immature and con- tinuing it so long as they remain palatable. The composition of fine feeds also varies widely, although it is possible now to so elassify as to eliminate the variations that formerly existed. (344) COMPOSITION TABLES 345 The tables showing the average fertilizer ingre- dients of fodders and feeds are also subject to the same criticism, although not to the same degree. These data are of special service, in the case of farm crops, in showing the relations between the different classes, and, in the case of fine feeds (which are not forage-crop products), in indicat- ing the gains or losses that may be incurred in the exchange of home-grown herbage feeds for the more concentrated refuse or by-products. The average coefficients of digestibility are also subject to variations, as must be apparent to those who give the matter consideration. They are to be used as guides only, and not as absolute ~ facts. The data contained in these various tables have been derived from a number of sources, but mainly from tabulations of analyses made by the various experiment stations of this country. The coefficients of digestibility are the averages of American digestion experiments contained in the report of the Hatch Experiment Station of Massa- chusetts, for 1906. PLAN OF TABLES I AND II 1. Green fodder, pp. 347, 358. A. Cereals and grasses. B. Legumes. C. Combination crops. D. Miscellaneous. 346 FORAGE CROPS 2. Silage, pp. 349, 359. 3. Hay and dried coarse fodder, pp. 349, 359. . Cereals. . Grasses—hay. . Legumes—hay. . Miscellaneous. Straw. 4. Roots, pp. 351, 361. 5. Grains and other seeds, pp. 351, 361. 6. Oil cake meals, pp. 352, 362. 7 8 math . Corn products, pp. 352, 362. . Oat products, pp. 353, 363. 9. Wheat products, pp. 354, 363. 10. Rye, buckwheat, rice, etc., pp. 354, 363. 11. Brewery and distillery products, pp. 355, 364. 12. Feed mixtures, pp. 355, 364. 13. Stock, calf and poultry mixtures, pp. 356, 365. | ‘ 1 | PLAN OF TABLE III I. EXPERIMENTS WITH RUMINANTS 1. Green fodders, p. 366. A, Cereals and grasses. B. Legumes. 2. Silage, p. 367. 3. Hay and dried coarse fodders, p. 368. A. Cereal fodders. B. Grasses and millets. C. Legumes. D. Miscellaneous. 4. Roots and tubers, p. 370. 5. Concentrated feed stuffs, p. 370. A. Protein. B, Starchy materials. II. EXPERIMENTS WITH SWINE. Ill. EXPERIMENTS WITH HORSES. TV. EXPERIMENTS WITH POULTRY. COMPOSITION TABLES 347 TABLE I AVERAGE COMPOSITION OF FODDERS AND FEEDS Pounds per hundred Number of analyses Nitrogen- free extract Fat Water Ash Protein Fiber 1. GREEN FODDER. a. Cereals and Grasses. Corn (Maize)........ A (vi White Thoroughbred I IMEVCOPM 2. 5 25 Share, 6 Southern White corn Sweet corn .......... Sweet corn, Stowell’s Evergreen ......... DEOSANGC -ccctels cc 0s ea'e.0 6 ; = _ lor) wom ww UD bat pet ~1~1 00 a) bat pt ed i Nan = OO oon aa bo ~) bo — SUS o: Cine ee tae mo WON a ORE ice nein ain 2 Yellow milo maize ... “Lh 3 rr Sorghum, Early Am- NOOR? Soheials alc aiss «Ls. wis Sorghum, Early OOPEINEN f5.50 3's wakes! Sugar-cane.:......... Japan millet ......... Japan broom-corn 2) ey eS ea Barnyard millet...... ORE! WINEE cee ie of Common millet ...... Canary Bird Seed RRND ciatgts'arn'ahae sa a'e s Early Harvest millet. Golden millet ........ — ower who — me Odo H DO —a— a) lee) oO bo _ —_ conn ~] (3) >) Bor) ou ee (ee or) aon o woow Oo coos] No —_ 100 0 © me 00 veo be SMoON wont loll ell aan oo Lol for SCS) H DO DO bo ore | — _ ted eed ND earyren ey Aes OS DORa Te HOH OS Oboe tr po ob = COORR WR RE NIRO COORDS bad med ee i=) =] tie} my a = ~~ 09 me i) wa mM — MEIEE pote oe awe} os PlOS MISE . ooo 22st des Broom-corn millet ... Red kafir corn........ White kafir corn...... iil emetic iil anil ene! Me OODSS=fOODS SCHONS COON by < oO — esessesssss2 sess ss5 S SSS SS SHS = DCROOCHORNYINYNO UwWewD POM NAN WHOS NUUNRSMRONwBERw WWE Se ae eee tet alg ee ee Fee Se en ee DOWADOUNNWNHNORM NOR We WOD oF Soo So = re OO NWO MONDO IDHO MWHMw-) WRHORARSOSOHOOS me CODD ee De ee et ee ee ee ee ee ee DODD DD ee ee OOO — 348 © FORAGE CROPS TABLE I. AVERAGE COMPOSITION OF FODDERS AND FEEDS—Continued Pounds per hundred ae wD 4 2 | = & a¢| 2] 2] 2 | 8 eee ics < ° = Pa) = vA = + & Sig ™ ze | = . GREEN FODDERS — Cereals and Grasses, continued. OBER oh wire nn staat 7 | 75.0 1-17 | 3.1 | 8.0) dip Pastore. 2Faas ..i235,.. 7 63.1 | 3.2 5.6 7.4 19.2 1.5 Mixed grassesand at, dened cag eee 2 75.0 | 1.6 2.9 8.0 5 SB 0.8 Johnson grass........ 1 75.0 | 1.4 1.2 8.9 | 13.2 0.3 Orchard-grass.....-.. g | 73.0} 2.0 | 2.6 | 8.2 | 13.o9ee . Tall odt-erans.......- 4 | 70.0| 1.6 | 2.3 |10.8 | 14.7| 0.6 1 Italian rye-grass ..... 24 73.2 | 2.5 3.1 6.8 13.2 1.3 b. Legumes. Bed Clover. sa2 0. ssn: 43 70.8 | 2.1 4.4 8.1: |) Tae | Crimson clover....... 4 84.0 | 1.4 3.0 4.1 7.0 0.5 Mammoth Red clover. 4 80.0 | 1.9 3.0 5.8 | 8.9 0.4 Alsike clover......... 4 74.8 | 2.0 3.9 7.4 11.0 0.9 1 Sweet clover ......... 4 80.0 | 1.9 3.8 6.3 7.4 0.6 BEG Rapat bench han bse fiw’ «1.9 3.6 6.3 10 0.6 DOWER Coat nr eis deee | 32 84.4} 19 3.9 3.6 6.8 04 Canada field pea...... 26 84.7 | 1.3 2.8 4.4 6.3 0.5 Say pesiic. tc. a5 =< 620. | 75.1} 2.6 | 4:0.) 6:7. | 0a Velvet; DEbN. ones inst 1 82.2 | 1.9 3.5 5 6.6 0.7 Sand vetch.....:.....6.. 14 85.3 |. 2.1 3.6 4.0 4.6 0.4 Spring vetch......... 4 85.0 1.4 ed! 4.5 6.1 0.4 Kidney vetch ........ 1 85.0 | 2.0 2.8 2.3 7.4 0.5 Uae ane aye Oem 5 85.7 |) 2.5 2.2 2.1 7.0 0.5 Horse bean /...24i022- 1 85.0 | 0.9 2.5 4.3 6.9 0.4 PISO RIGGS seas os crest 2 85.0 | 1.3 4.4 3:7 5.0 0.6 PORENEOUR.» su zaes oes 1 75:0 | 21: 4.4 6.0 -| 11.6 0.9 Serradella............ 3 85.0 | 1.6 2.2 4.4 6.5 0.3 OMEN 066 cote hae cen ois 2 75.0 | 2.3 4.3 5.2 12.5 0.7 ce. Combination Crops. Oats and peas........ 7 797 | 1.6 2.4 6.1 9.6 0.6 Barley and peas...... Phase 80:0). 1.6 1° 2:8. 1°68 8 2 0.6 Corn and peas........ iis 80.0 | 1.8 2.1 5.3 | 10.4 0.4 Sweet corn and peas.. 1 80.0 | 1.5 1.8 4.8 | 11.4 0.5 Millet and peas....... ios 80.0 | 1.8 | 2.4 (FE: 8.0 0.3 Sorghum and peas ...| 1 80.0 | 1.6 1.6 6.5 oF 0.4 Corn and soybean....| 3 | 80.0] 1.5 | 2.6 | 5.0 | 10.4 0.5 Barley and vetch..... 2 80.0 | 1.2 2.8 6.5 9.0 0.5 Oats and vetch (1-1)..} 3 | 80.0] 1.8 | 3.0 6.3 8.4 0.5 COMPOSITION TABLES 349 TABLE I. AVERAGE COMPOSITION OF FODDERS AND FEEDS—Continued Pounds per hundred Sn a ~ a, = aR a |g cle werlgm ee | eee oS iS . 1 80.0 | 2.8 4.2 P| 9.9 0.4 Prickly comfrey...... 1 87.0-| 2:8" h- 232 1.5 6.1. }-: 0:3 EGE SIATIC) ieiiiaie. wiete ene aie 1 91.0 | 15 23 1.6 3.4 0.2 Reese ),'s aivale'sa 1°. 72:0 -\- 2.6% | 2.9 vate pe a 2. SILAGE. Ole he ae 70 79.8 | 1.2 1.6 oe ee ae 0.7 Sie) Se 6 Ta.o |* 1.0 0.8 6.3 | 15.8 0.3 reds GlOVER ss... ofecie 1 T2486. 22vE 38 8.6 |} 11.4 0.9 Brewers’ grains ...... 4 ASS |e Lae 6.3 4.5 | 15.6 ae | Le i nr ee 1 80.8 | 1.6 2.4 5.8 9.1 0.3 OWED Sete cds owseac 1 S553 | 2.0 2.8 3.9 hye i Oe DORN «5.5.5 Gin. eine x aes 1 74.9 | 4.1 4.5 6.1 89 i es Soybean and corn... 6 F601 Bisex PA | 1 VAC 0.8 Soybean and millet... 9 79.0 | 2.8 2.8 7.2 7.2 1.0 1 1 ee SEE 74.0 | 2.4 Bet 7.541326 0.8 Apple pomace........ 1 85.0 | 0.6 12 ae 8.8 pe! 3. Hay AND DRIED COARSE FODDER. a. Cereals. Cor TOAST. oi pcecs 118 27.5 | 4.6 5.0. | 22.9 | 38.8 1.2 Carn (StOVer ict... 60 40.5 | 3.4 3.8 19,7. (31-5 5 | | Maier OUder = 2. Ye ss\. 5 6 15207 |) 6.9 SPELL 7 li 2a (tee 2.6 b. Grasses. Hay. Mixed grasses and GUAGE cD lek el cies. 12." >) 15a) 254 Tae 28.0 | 41.6 2.5 Orchard-grass ....... 10 10.4 | 5.5 120-1 Si) p48 2.2 4 ' r U 7 350 | FORAGE CROPS TABLE 1. AVERAGE COMPOSITION OF FODDERS AND FEEDS—Continued Pounds per hundred oe un a 22 7 ot as fel 2‘) a‘) 2 | 3 ae eh el ee ie 7, 2 Hay AND DRIED CoARSE FoppER— Grasses, Hay, con. IBALL <6 oa aides nase 25 Iso*} (4.1 6.3 | 29.3.) 454 1.9 FLOWEH 6 wnvit pais ans ie 29 14.0 | 6.4 11.4 | 23.9 | 41.3 3.0 Hungarian grass..... 11 10.7| 6.2 7.8 | 26.3.4) a7 LZ Short sedge.......... 1 8.5 | 10.6 7.3 | 21.3 |°49.9 2.4 Creek sedge ......... 2 41.8 | 6.6 2:0 |. 16.2 [oan Lt Herd- Faas. is ows sas 1 7.5] 4.8 6.3 | 26:6).|) *Gase 1°65 Salt marsh hay ...... 13 15.0 | 6.6 6.1 | 23.4 | 468 2.1 Blkck Srase: <6 .éé6 sa 7 12.6 | 7.1 6.8 | 25.0 | 46.2 2.3 Marsh rosemary...... 1 7.8 | 5.8 5.3 | 25.1 | 54.0 2.0 DOE MER vacate web he 4 BO ee 7.4 | 259) 46.7 2.0 Canada blue-grass.... 1 14.0 | 4.8 5.9 | 31.334 4271 0.9 Kentucky blue-grass.. 3 14.0 | 6.4 7.7} 30.51 ae 17 aga BBY. isc. uns: 102 14:0 | 5.3 7.9'| 27.7 | 42.8 es he Meadow fescue....... 7 Ta? Fa 5.8 | 32.2 | 39.3 1.6 Barnyard millet...... 9 24:0°1 "7:9. | 10.6 | 28.7) dies LT Tall oat-grass........ 4 14.0 | 4.6 6.4 | 30.9 | 42.1 1.9 Italian rye-grass..... 4 14.0 | 6.4 7.1 | 28.6 | 42.2 1.6 Perennial rye-grass .. 4 14.0 | 7.9 10.1 | 25.4 | 40.5 2.1 MOMENT daslael te waas 8 14.0] 4.3 6.1 | 30.1 | 43.9 1.6 NV HECG-OOD ice vee ven es 1 14.0 | 6.0 11.2 | 24.4 | 41.5 2.9 c. Legumes. Hay. HG CIOVOE bos nicis eviews 25 11.6.) 7.1 12.7 | 26.2 | 40.0 2.4 Mammoth red clover.. 4 15.0 | 8.2 13.1 | 24.4 | 37.6 1.7 IRE wisn s oe eons e es 9 11.2 | 8.0 12.7 | 26.3 | 40.0 1.8 White clover......... 1 Grd 96 14.1.| 27.3 |-aGe4 re | Crimson clover....... 3 9.0] 8.1 15.5 | 29.8 | 36.7 1.9 ASERIUIASy wo con atin exns > 7 8.7 | 7.8 16.5) 2:14 378 2.7 ROW DEMS be Musa o's hams 4 iba.) -.98 15.5 | 22.0 | 400 22 Oats and peas........ 6 10:5 } 71 10.3 | 28.3) 4i-2 2.6 Oat-grass and alsike.. 2 15,05}: 1655 11.6 |: 24.5 | 40.1 Piles Orchard-grass and SIGUA eee eons os aes 1 15.0 | 6.6 10.1 | 27.6 | 38.3 2.4 Oats and vetch (1-1).. 3 15.0 | 7.4 12.8: | (26.7 (abe 2.3 Wheat and vetch..... 15.0 | 6.8 14.5.| 27.2.) 344 2.1 d. Miscellaneous. Hay. Finiey 1Otusy a. 0s a's. 2 IO). 76 12.6 | 16.8 | 46.1 2.5 WHite Geigy. t ivnnics 2: 1 15.0 |. '.6.0 6.6 | 30 39.7 2.0 Bet, COMPOSITION TABLES oe TABLE 1. AVERAGE COMPOSITION OF FODDERS AND FEEDS— Continued Pounds per hundred S a ae 28 2 | 3 ge Se ee Bees % i A zo = ad ES ee at hee Be Hay AND DRIED COARSE | FODDERS, continued e. Straw. | BRUM cL deck sae cis css 16 1 Py) ages 4.4 ' 34.2 | 44.8 1.5 EG ee in Sci Win aidan’: 0's 6 6.6 | 3.3 3.1 | 38.2 | 47.5 1.3 MPM: gh ea diglla donne os i 8.1 | 4.8 4.0 | 36.3 | 44.7 2.1 Oatsand-peas:....... 2 CAN tee 4.6 | 35.2 | 43.4 ri Buckwheat oi. cin. 1 9.0 | 6.5 7.8 | 37.2 | 38.8 0.7 Ty 3 ee ee oor ear aa 2 15.0 | 4.8 6.5 -) 32.2-)-2830 Pan, EFOESO PCAN ccckcicces.e + ik E520. Sar Siorieooealwone 1.3 eS AOR ere a 15.0 | 6.1 4.7-|. 36.1 | 36:3 1.8 ISO as ee 4 15.0 | 5.2 Ale 4 ooen 1.8 4. Roots. Sugar-beets.......... 4 82.0 | 1.2 1.6 1.1 | 14.0 0.1 Mangel-wurzel........ 2 OO79 6 TE 1.4 0.9 5.5 0.2 A TTICHOKES 3. ices cc's 1 (S208 sak al 29 0.9 | 16.9 0.2 Beets, red... ..cehec.s 7 SS.Oal se val ile, 0.7 8.6 0.1 Yellow fodder beets.. 4 890} 1.0 1.3 1.0 Ue, 0.2 SAWOAIION,,« cle wee wesw: 2 90.5 | 1.4 2.4 1.5 3.8 0.4 SEE UE oes glew cige «pac me 5 89.0 | 0.9 1.0 ps | 7.8 0.2 We 5 88.0 | 1.2 1.4 0.8 8.5 0.1 RPONITIG see age «aie 0 0st 1 80.0 | 1.5 3 T.5 1.15.6 0.7 RUM OER sess. & wtele «2: 22 80.0 | 0.9 21 0.5 | 16.4 0.1 Sweet potatoes....... 6 ak. 2.0 L5 1.3° |} 2R7 0.4 MGA DAPAS cs hice. ) sds oe 3 89.0 | 1.1 A 11-8: 1.2 O52 Japanese radish...... 1 93.0 | 0.7 0.5 0.7 5.0 0.1 BUPOUERUE LIS state w wiiaca eo mip « 6 90.5 | 0.8 ie 1.2 6.2 0.2 5. GRAIN AND OTHER SEEDS. Ear oie dross i Ta2o; 13 9.1 1.5 | 68.6 4.1 Sweet COM... 90 90 + go ON coooMonoun SS>oww © PO OD oo DoS) OI OO DO + CO Pounds per hundred 3 Bo) gy eee a o c) + ay) 3 | 2 ee a) [ae “en 3.3 | 21.6 | 4.1 | 57-2 5.0 9.9 7.7 | 63.2 4.5 10.7. | * Re SP oe le eee am wr POAAAMD O NR —_ D> — et et So Se ee ee a oor Ole O&O _ _ se COMPOSITION TABLES ao TABLE I. AVERAGE COMPOSITION OF FODDERS AND Frreps— Continued = Pounds per hundred 6 2 ~ gs H A ~ S 2 2a ee a ak ae, oes Ca oe Aa eel ete a en ee te CoRN PRODUCTS, continued. | Nebraska gluten meal if 8: Olas 19.6 G.a. |-6L8 3.0 Pekin gluten meail.... 1 be Pel 6 pele sate av 1 Queen gluten meal...| 15 8.0) 17-4) 242 6.6 | 56.2 2.8 Rockford Diamond pinven meal: .’. .-.. s/.. 6 AE aes SA AR Ls Sate | melee 3.6 Star gluten meal...... 2 C60) “OO Fees 6.5 | 59.4 2.4 Warner’s gluten meal zs Fe ea 17.8 6.5 | 62.8 Paik Waukegan gluten WIPER ke Sjeeeesatsietace’s S's 4 alse || Se Rie ell ae OS an Pecerer see ie arene 3.9 Hominy meal......... 86 9:0) 28 11.0 3.6 | 650 8 6 Cerealine feed........ 24 96} 2.6 10.5 5.4 | 64.1 7.8 Maizeline feed........ 8 6.8 | 3.6 99 6.7 | 65.2 7.8 Corn bran, fancy ..... 18 922, V2.6 12.6 | 12.2.) 60.0 3.4 Corn bran, or sugar Reet ere Nas Selah ates 28 8.4.) 1,2 100 Up Bl 6219 ay Starch feed, wet...... 4 68.8 | 0.4 5.0 2.9 | 19.9 3.0 Starch feed, dried.... 2 1 0:9 14.6 6.7 | 64.0 8.3 PER MEAL. oo. sie cee 110 WT * |. eS 9.0 1:7): T 0 4.1 ae 18 12:6; | “- 15,4) | ccs. eee 7.9 Gluten flour wheat.... 1 5 Or 0-4: 84.8 0.2 8.1 1.0 G!uten meal wheat.... 2 8.0 | 0.9 39.8 0.8 | 48.9 1.6 10. RvE, BUCK WHEAT,. RICE, ete. Gromna FC. 606s ste ee 1 iS eee 9.3 (> .5cs See 2.1 By@: DERM bn ocr ew ees | ae a Er ed aes 13.9 3.5) |) Bast 2.9 Rye middlings ....... li hen te OM ce 14.3 | 2.4 |-66:9 2.9 ELYG £OG0), feeds a veawas 16-4 220 ee 9.6 1:5. fare: 1.8 Buckwheat bran...... 13 | 12.5] 4.2 | 200, 4.3] 53.6] 65.4 Buckwheat middlings | 30 18:6 1.5.6 30.5 371] 392 8.0 Buckwheat feed...... j bape Re 2 a ae Aa 18.9 | 18.3 | 41.4 Bak Buckwheat flour...... 5 14.1 0.7 48 ae 79.6 0.8 Rice bran, or feed.... 3 9:0. | 92 1125 |'.13:0 |} 48.0 9.3 Hice woliehs.d. 5 a«ssss 1 9.5 | 6.3 14.3 3.3 | 565.4) Tis RiGee NUNS.) fe obec ess 4 te bee 29 | Sotoa lee 1.2 IGG MeGales cues bose es i So 7.4 14.4 8.0 | 47.6 | 14.1 Barley feed ........0: 7 9.5 | 4.5 14.4 8.7 | 58.6 4.3 Pes MGA cies cca whee 2 10.8 | 2.5 OTA | nooo 2:2 Ppa (brah 505 sacs oun o- 2 ILO S27. 10.0°.|39.7 -|-38:6 1.0 Bean meal:s):ci.5s26s 1 10.9 | 5:7 23:2 3.8 | 54.9 a Peanuh Dran< = «26s 2 tree Rie 8.57) 42 eee 4.4 Peanut middlings 1 +s : ORY fal WS PS ee oe 6.5 Peanut meal and hulls 1 10.9 | 2.1 620: 6239 waar 2.4 *Includes fiber. “he oe COMPOSITION TABLES a0 TaBLeE I. AVERAGE COMPOSITION OF FODDERS AND FEEDS—Continued RYE, BUCKWHEAT, RICE, +, 12. ete., continued. Peanut meal ......... Cocoa shells.......... SOGOU Sis cure << of o0 Cocoanut meal ....... Clover ‘meal.......... Sugar-beet feed, wet.. Sugar-beet feed, dried Molasses-beet feed, Marsden feed, No. 2.. Cornaline (coffee EO i Ais eels Cee Wotton hulls. :...2. ... Cotton hull bran...... Flax seed screenings.. BREWERY AND Dis- TILLERY PRODUCTS. Malt, sprouts ..5.)....: Brewers’ grains, wet. Brewers’ grains, EPIC a2 rote dam wd i PIPES cso ais c.steininie kh os Molasses grains ...... Molasses feed........ Molasses, Porto Rico.. Atlas gluten meal.... Ajax flakes. .......... Corn protegran....... Sucrene dairy feed... Sucrene oil meal...... Grano-gluten feed.... FEED MIXTURES. Blomo feed .......... Bibby’s dairy cake ... Boss corn and oats Number of analyses Fy yy OW PRK POL NADS He Ol — ~] to 90 co" ape eed o>) moO: OootNS a oo ~] — it * oe | H#= 00 He .6cb seca bape ses 5 1 PYGOM COP 4% wane ce hee ee Ace wee es 1 Japan broom-corn millet............ 1 Tapani miles ss focuser espe anes 5 Barnyard wrillets ...60. i595 + soap ee 8 Pearl niillet sss sida cca core tgs 1 IMTIED SS ae sievelow nid ores nbc meaner a cteale, oes 1 Bate NWO. toi cee teas Sad ok on etree 3 BE ORE- OMG fo, isk) vine oa nk oeen aan 2 CERRINA -BIBBN Sis ini weap vee aey wee 4 POSTREG-PLASS cr ates sas dee bee hme 7 1 1 1 1 3 Bisike Clover. iv savckiavewshinan trey 6 PUINGGE CIOVER. s s.cat wncustsd cee se aans 1 LONE cece: pha winds eee Ab Re nae 32 SOW POR oi 2k wend cae sweets hemes 20 Canada eld pes. ~.iect. téwark sede 14 SOVNESU ces ha ae tn okie ese wie ete 39 NEUE BGA Cot kd sabe 8 ee aes 1 * Below normal evidently. Pounds per hundred Nitrogen 0.33 cossssssss oof POLS Oe OU ABRNIDEONISOR Phosphoric acid —) — (oe) coosesosessossssssssessss Se ee 0 ee el le WOACAUNAW OOH OB UVUAAUNWHUAOrRON YW cossessss= ee ee ee ee | He He ee CO DO DO UI bo bo Lo Potash sooosesssssssssossses: VAuAkfkNQO fF NW PYOS 1211 oO SOCoPONW ROP RP WRK DWOWWooU-As eoocececoce CCl & Ore Oto bo NAWASSSEIA FERTILIZER INGREDIENTS 359 TABLE II. FERTILIZER INGREDIENTS OF FoppERS AND FrEps—Continued Pounds per hundred S a mse A 25 8 S i as = Poke Fs es 5 a 6 A 4 S eV Ab i LE eee RACIST ee -GREEN ForvpER—Legumes, continued. Gand VOtCh. cence cassie cece ce cscs sos 6 0.55 0.14 0.52 PRADO ons ce cae cece ce eee es cence 3 0.35 0.12 0.62 Horse HOAN | hos. bie seesaw econ ness 1 0.41 0.05 0.21 White lupine........-0.eceee eee ees | 0.45 0.05 0.26 Yellow lupine.........---eeeeeeeees | 0.40 0.09 0.44 WY At WOM oe cc wm ae wuls cee cejase eceneen 1 0.75 0.10 0.32 Small pea.......cee cess cree eeeeeees 1 0.40 0.09 0.31 ReaM COULD silane ae wikis «a0 sie co.cc 0 n'p'e\s 0's 1 0.68 0.20 0.57 Serradella ....cc.c.2cecece cee veccee 2 0.36 0.12 0.37 Sen Gry caya tog je Fate vee ea 010 are: 2 0.68 0.12 0.58 Spring vetch.......see senses cccees 1 0.36 0.10 0.45 Kidney vetch ......-..--+ sees sence ] 0.44 0.08 0.28 Dats AN PAS. si.iee- eng eeas cesses 3 0.33 0.15 0.50 MPa AG VECTCH silence we oso sccebeccee 4 0.30 0.14 0.30 c. Miscellaneous. Apple pomace.........s.e eee cecees 2 0.21 0.02 0.12 CAPEOU LOPS. oxic coca ts sce ees wenese 1 0.69 0.13 1.08 Prickley comfrey.........-.---++-+: i, 0.37 0.12 0.76 Common buckwheat..... Neher tiep ava eae 2 1 0.44 | 0:09 0.54 Japanese buckwheat........-.-.---- 1 9.26 0.14 0.53 Silver-hull buckwheat.............- 1 0.29 0.14 0.39 2. SILAGE. WGanineten ci ucls claserere cisie-e's Ae Sano 30 0.33 0.12 0.36 Corn and soybean ........-.-+-+-+:: 1 0.65 0.15 0.36 Millet and soybean.........+.----+: 5 0.42 0.11 0.44 INGh Sacre Pee stds sis's laidis 00's 6 ein ea 8 3 0.26 0.14 0.62 Sorghum. ......s-eee cere cece cece ce: 6 0.13 0.15 0.19 RPS POM ce coe cae a cals moss eeacmes es 1 0.61 Brewers’ grainS......cseessseneeees 4 1.01 Rye... cece ne cc cn ce cece cece cenees 1 0.38 COWPEA .... se eeee cece cee eccee cece 1 0.44 0.15 0.46 Soybean .....0..2e cee cece cece cecces 1 0.71 0.16 0.75 3. Hay AND DrieD CoARSE FODDER. AO OTM Ere Se cievalakeis' sr cjeveisi = oiu's! © 8)s 0%asets'© 64 0.78 0.28 100 UES Gotaiieve's © wcinturaie. tra Nae SS ae 3 1.87 0.65 1.90 a. Grasses. Hay. Orchard-grass ..-...+- tee AR et "4 1.07 0.33 1.62 Timothy ...... Wate s Snare ais ar eric err ls 1.08 0.35 1.34 360 FORAGE CROPS TABLE II. FERTILIZER INGREDIENTS OF FODDERS AND FEEDS— Continued | OOOO ON .MW—S| (i OO eee : Pounds per hundred qe 3 2 o - a 2) ae| & | 22 | oa E ee 3 7 2 g 7 - a HAY AND DRIED COARSE FODDER—Grasses, Hay, continued. | PUN MAPA PVG S sian sikwn we eee es 9 1.22 0.43 1.54 © Shor ROGGE. cas susan ween See teed 1 0.16 0.14 1.13 Crook. s@020.. - S26). cart seeks oes ae v.50 0.03 0.53 PIORE PERG. as nd nen en nba s debe 1 1.00 0.35 1.57 USIL TRUER: HOY Wj. ce dine & acts ehewe here 3 0.73 0.09 0.82 Ut Ray Hct bc ane da ea taes 1 1.05 0.23 0.64 BIROK GTARR: «is uc a cue peed one eee eee 4 1.07 See vite Brarsh) FOSOMErY:: 645 . da< om hae eek oe ome 0.84 0.06 0.27 BOS HOS in ocaveundne chad oe Pee eee 2 1.23 0.18 0.73 Berbyard, millet... s dasucacves tees 0s te 1.29 0.43 2.88 Lealianh: PY O-STASS. 6% eect tbs 8 eke oo 4 1.12 0.53 1.19 Kentucky blue-grass ........... cee. ae. 1.20 0.39 1.54 Moadow ifescue.. so... Svc benewe wcus ws pace 0.93 0.37 1.98 Patenttisl ry6-@rase. ci dscte. woecess 3 2 1.16 0.53 1.47 ROLLOUT wan i.d5's Paden ce oid b hein ioc | 4 1.07 0.33 0.95 Bnelish hay: (muRe0) i 52226 osbe east 13 1.34 0.32 1.61 BOWER olin clone «nin dies ss es sis, Se oe 1 2.08 1.49 2.09 NIE tec as bie igiaidy ols sels wv awlsses 2 3.12 1.01 1.20 Ee POT Org or. bla s ocir Gninia een wee 4.10 1.20 1.29 Hungarian prass seed ............-- i 1,59 0.47 0.38 SPOOM-COEM SEE! 5 00.5 ccc oes wesc. 1 A ack 0.72 0.52 Common millet'seed ............0.. 2 2.00 0.95 0.45 Japanese Millet seed ............... i 1.58 0.63 0.35 NIE) hs tae: Beige a tose at Salles vs aiw wins t 1.08 0.18 . 0.09 PE REE AOL EAS, wclvlcae o'diay ss ve civ wens 1 2.68 1.02 0.92 | 362 | FORAGE CROPS TABLE II. FERTILIZER INGREDIENTS OF FODDERS AND FEEDS—Continued Pounds per hundred ‘ase ; Bet he ole a3 & he 4 5a ° a0 gs a* | 2 | 2" oi A a 6. Or, CAKE MEALS. CWottenseed Meals an 4 Sac sesh eee see 144 7.14 3 09 1.82 Cottonseed meal, Undecorticated ... 9 4.04 1.85 1.48 Cottonseed Teed. acs... seas oes ss pews 4 1.49 0.45 1.10 Linseed meal, old process ..........| 191 5.43 1.88 1.31 Linseed meal, new process........ 7 5.70 2-16 1.49 Miaxsced (meals .n6 sda sie een ens. 9 3.82 1.30 0.93 Patmi-nutieal 2456 Gsicaeceas cee: 9 2.69 1.10 0.50 OOCOSHUS CARE ii. psa vee any oka eee 9H 1 3.88 1.60 2.40 COTU-“OUL OEE. fas s winwenn h04 Motes aes 3 3.97 1.40 0.18 Germ-Oll MSG). ses cea Oe puree ts 1 3.13 0.91 0.08 7. Corn Propvucts. Chicago gluten meal ............... 19 5.74 0.34 0.06 Cream gluten meal.............-0¢: 1 6.68 0.31 0.06 Hammond gluten meal............. 3 4.54 0.50 0.08 King Hhuten meals. sieteae esas sense 2 5.95 0.66 0.06 Buelo. clitten meals ii ois sone da orn 63 4.16 1.15 0.57 Davenport gluten meal............. 7 3.92 tee niece Globe @luten: meal. ws. sccsnsc oseees 18 4.14 0.62 0.12 fowa cluten Mealy. vccct noose se sc 2 4.70 0.43 0.08 Nebraska gluten meal .............. 1 3.14 0.44 0.08 Pekin pioten. 1660 v6 aad sss ena «tics 1 4.18 ware ste Queen eiuten feed. [2 s6s in sas ses cee se 15 3.87 0.37 0.04 Rockford Diamond gluten feed ..... 6 4.32 ad Ae Star Cluten feed st .ns «cn aaa ewe ais ate 2 3.72 0.33 e Warner’s;eluten feed, osc. 5.40 othe 2 2.80 0.32 0.05 Waukegan gluten feed ............. 4 4.29 uve HOMiny WOR saat as cee cnbawencnee 86 1.75 1.40 0.75 COTrOGline, TOPE diss tne se o's atk ayy Gath DT aie ciclo) aleicicls 60% 00,6 oie Buckwheat middlings ..:.........-- Buckwheat ECCdc seo. 6 dete cece esses Bek whGAt tlOUt vee ances cece cee seas Buckwheat hulls.....:........---- [PACER LCT NE aE yen eerie Rice polish Rice hulls PBMC IEEE. v6 wom sar cece esas sass: Ground barley Nee APEIT@a lites ecto te ents cielidiolc'a) oie \ale e/a ne seseeeceesteeese se eeeee sees eoese eeeeeeseseeee esses ee eee eee eee sere ee ee eee eeeeee Number of analyses | | | | bed he —_ SW Pe DOF Dee POO — Pounds per hundred Nitrogen | Phosphorie acid | | | 1.78 0.76 0.50 2.61 1.27 0.72 1.34 0.66 0.69 0.€4 0.24 0.52 2.59 wae wate 0.71 0.31 0.62 1.14 0.56 0.66 1.18 ee oahaie 1.38 0.62 - 0.65 1.70 0.48 0.53 1.42 0.63 0.46 1.12 0.48 0.70 1.12 0.56 0 69 1,20 0.61 0.73 1.92 2.20 1.50 2.56 2.92 1.57 2.53 1.34 0.70 2.85 1.87 0.94 3.18 2.14 1.09 2.72 2.04 0.54 0.69 0.95 0.56 2.26 0.83 0.51 2.25 1.54 0.95 2.29 0.56 0.49 1.54 0.77 0.47 3.20 1.77 0.93 4.88 2.60 1.33 3.02 1.58 1.05 0.77 0.52 (.16 0.49 0.07 0.52 0.71 0.29 0.24 2.29 3.29 4.19 0.58 0.17 0.14 2.30 1.29 0.90 1,56 0 66 0.34 4.39 0.91 0.99 3864 FORAGE CROPS TABLE II. FERTILIZER INGREDIENTS OF FODDERS AND FEEDS—Continued Pounds per hundred ' _— S 3 = > | B a4| & | 22 | 4 5s = aS ~ Z = s al 0.51 0.12 3.68 WIGS HOKOS. pi cdvie'dey huts yuseauees 4 5.19 0.68 0.18 OTT GRONGR TOL ins ne wks eee eke 1 5.01 0.58 0.11 Sucrene dairy feed ;: fo.5 neacneas ves 4 3.14 0.60 0.24 Grand gluten feeds: soe. ce ussecdudes 6 4.30 0.65 0.19 12, FEED MIXTURES. Dibby’e Galry, éfke jo50 2055 .5'egceens 1 2.94 2.07 1.67 Blome feed. ost 6. backs cease 5 2.61 0.45 2.54 Blood: meal, Armour’s: 33\oceuc «sos if BESS 0.26 0.18 Boss e6rn ahd dats:.) is s05785. a 8 1.40 0.88 0.63 Buffalodairy feed .. 23 sseudseec «ves 1 2.49 0.89 0.56 Buffalo ‘horde fésd ..'.2. 25 osaacce 1 2.13 1.01 0.70 Cornelia dairy ‘feed... 6.25560 c6.nbcess 1 3.63 1.45 0.85 . Crackerjack dairy feed............. 2 4.92 2.24 1.70 Him Pre FORO y cck as vonwe cate ae ke 1 1.25 0.83 0.54 Excelsior corn and oats feed ....... 2 1.58 0.99 0.73 yO dairy feed 1.0.25, causa w ee 15 2.98 0.86 0.61 HH, OSIOPSe@: L6CO7 250.65 awe ee ee 18 Sak 0.99 0.60 Imperial dairy feed. ...2%.05 ou occa seed 1 1.32 0.47 0.51 owe |» ee ae : FERTILIZER INGREDIENTS 365 TABLE II. FERTILIZER INGREDIENTS OF FODDERS AND FERDS—Continued | Pounds per hundred Sig 3 2 Fe} = 2 [<>] ° — Bayhe aa 2 A cy FEED MIXTURES, continued Marsden feed; NO. 1 2.5... 2. eee ces 1 2.19 SARE sre JES 2 CU ee oe ; 1 3.23 2.05 1.20 SIERO TI RM a oarcietaetaretess. sca sieve weeree cae 1 3.04 02 0.58 Puritan round feed... .:.....00..-, 1 1.20 0.55 0.58 Quaker dairy feed.....2.....5..-.. 26 2.30 | 0.98 0.89 Schumacher’s stock feed........... 10 2.03 | 1.15 0,75 DBR oer econ Sn weer twas decease ss 1 1.36 Ae ee Victor corn and oats feed .......... 33 1.46 0.77 0.60 13. Stock, CALF AND PoULTRY FEEDS. FATHETICAN CAE INCA] ais sie eic.c.c ove )o 0 © 3 Disikt See aes Blatchford’s calf meal............. 8 4.03 145 eas American poultry feed............. 5 2.21 1.21 0.91 eee OUliry £OG0. ooo. lS. as wees 15 2.80 Te 0.73 PO seratchin® feed ..f6 60.56.08: 3 1.99 0.95 0.48 eines Stock FOOGs: a. ics ecies ss oe: if 1.80 1.98 0.82 Nutrium milk powder.............. 1 5.41 wate sas JOS Soo) vi 6.08 RSL TS Ea 16 8.88 ace Meatrand bone Meal... 0.2... ..63 css: 10 5.92 14.68 MeahSErApS.. . 2. oe ees PORE ere + 7.63 8.11 | 366 FORAGE CROPS TABLE III COEFFICIENTS OF DIGESTIBILITY OF FEED STUFFS 1. Experiments with Ruminants 1. GREEN FODDERS a. Cereals and Grasses. ~~ Corn, dent, immature. Corn, dent, mature... Corn, dent, mature, Band W., coarse ... Corn, Eureka, silage, “just forming ears .. Corn, Sanford,mature Corn,sweet,milk stage Corn, sweet, roasting Millet, barnyard, DIGSSOBI <0... = .cnteinr Millet, Japanese ..... Hungarian grass..... Sorenwsan: £4. Vereas 20s Barley, bloom........ Barley, seeds forming (FAR. die sinéiewkm Bee eee BVGavelacne bead Pb aes Grass,meadow, young Grass, meadow,young GTICG Ns Sic rads. oe ss VURORAT nine kg nen? oat . Legumes. PUTA AN, ots diwlde cased o's Soybeans, medium | green, blossom..... Soybeans, medium green, seeding ..... Crimson clover, blos- Red clover, blossom.. Clover rowen,blossom Cowpeas, ready for BOUMINE. ¢ canpsleas aXe Per cent ia) ’ Hw a | v 8 s On, D g 3 as 2 > = oe ad oH a o ao d = tee at A iy © 3 Lo} 3 2 so Ho P| oO iid ep © E | eS oe a) oO i.) i) oH 68 seatite 42 66 65 71 68 68 72 34 53 57 73 74 52 Same Kp Maes 24 46 59 78 67 Rice 42 | 67 69 72 66 69 71 34 52 75 7 66 77 ee hh en's ch 75 81 74 72 48 62 60 77 74 70. |... | 66°) 65 | 73 (1 occ "66. | 68 |.....| 63 | 70 | 67 1 62 67, |... | 2....| 46°| 59 1 oe whee 62 60 | 73 dd 62 69 74 eal wees, vide 80 71 74 69 ee reed 74 72 55 71 Spee Rares 71 77 73 60 64 Ire 32 |, 48 56 66 52 Jae 66 Ses 02 64 68 52 61 anes 40 74 43 72 39 65 67 28 78 45 TC 5d COEFFICIENTS © 367 TABLE III. COEFFICIENTS OF DIGESTIBILITY OF FEED Sturrs—Continued 1. Experiments with Ruminants Per cent ® a } 5 a) ve) ee loans a Ag | @ oes & A | Be) 3 /s2| gies] g pe tigi) heeeae ep 1ee| & GREEN FODDERS, continued Canada field peas, before bloom....... 68 71 erecta 82 62 71 52 Canada field peas, ; bloom to seeding ..| 64 aa 37 81 45 76 55 Sprme veteh. ..55..65 62 aap Li 71 44 76 59 Winter vetch......... 71 siete 42 83 63 ri 71 Dwarf Essex rape....| 85 ase 63 89 87 92 48 Barleyand peas,bloom| .... 65 54 75 52 68 59 Oats and peas, bloom | 70 68 49 74 64 72 64 Oats and peas, seed..| .... 62 47 74 55 63 64 Oats and spring vetch, Se eee 67 ee 53 75 68 68 47 Winter wheat and hairy vetch........ (7 et | Sa Da 75 68 73 57 2. SILAGE. Corn dente cee. &il. 64 70 au 49 65 69 Lig Corn, flint, mature, small varieties..... 75 vs 65 a 79 82 Corn, flint, earing, WO ain nats fhdclne @ 70 72 34 56 72 76 73 Corn, fine crushed, BMCOERE esis cee 64 ieiaeacty Marshes 38 75 65 76 Corn, fine crushed, IE oe wate ty ola a 8 54 Seva \aaere 21 64 55 68 Dorn, jownre, fed raw |....-|-l..5 | Sess 45 59 71 86 Comm ymature, COOKed | o On Oo ke} ro 2 D> =e 5 5 L (o) bel x A o iS) Crude fiber Nitrogen- free extract Crude fat SS Oe eS ee 65 | 67 | 52 66 | 68 | 41 65 | 69 | 26 62 | 63 | 43 Cares ol BS 70 | 71 ok Se Oo 57 | 55 | 41 59.1 62 |.... 54 | 54 | 39 pee al ee 60 62 47 55 58 30 39 ee 55 abs 41 64 65 Se 56 56 723 | 73 | 52 Te Poa ae “86, Nose e lt sGoe a) stay ae B7 “hee, te 67 72 74 COEFFICIENTS 869 TABLE III. COEFFICIENTS OF DIGESTIBILITY OF FEED Sturrs—Continued 1. Experiments with Ruminants Per cent ieee : H » QO : oq o 9. wR » = z 8 8 E A Fs g 5 “ ae ae nen ee ee ee 20 cane fae hye sc teh Re SAM A oe eS, ie eiger fs Ps HAY AND DRIED COARSE FOpDERS — Grasses and Millets, continued MGSO OTASS cis cins eicse es 54 ee 58 60 53 53 36 Salt hay, mixture....| 54 aera 69 42 58 52 28 MPUEROLIN oats vs an 2 ae 3 55 56 39 48 50 62 50 Timothy, cottonseed OS ae 50 d aeete 16 20 41 62 59 Timothy and clover, poorly cured ....... 55 Be phe prec 38 53 60 58 Timothy and red-top.| 54 seer 19 39 55 60 42 WGC PF ASS). osu, a «0's 61 62 sarees 58 62 66 57 Golden millet........ 54 dens 31 23 56 58 49 Hungarian grass..... 65 66 ed 60 68 67 64 MNCS ia ciety owes wn é 56 Oey 24 31 63 56 50 Kafir corn, fodder....| 61 SEN 8 38 60 66 61 Kafir corn, stover....| 57 eee 24 34 67 60 75 Sorghum fodder, Min- nesota Early Amber | 58 54 44 43 49 61 65 Sorghum — fodder POBVEM elec space) O38 61 70 65 47 Sorghum fodder ba- EC eee 61 falar OID cafes 14 64 65 46 c. Legumes. BMUEMUERS Pio Nake cas 5 a 62 wats 53 72 47 72 43 <0) 15S ea 62 SP | is eke 71 61 69 29 Clover, alsike...:.... 59 60 42 66 50 66 38 Clover, crimson...... 62 56 ane 69 45 62 44 Clover, red ..0:...42: 57 54 30 58 54 64 5S Clover, white ........ 66 67 eee 73 61 70 51 Clover rowen ........ yotte 59 46 65 47 63 60 MOOG 9 site on aw adn 59 a won Nae 65 43 71 50 Peanut vine.......... 60 Ae og) ae 63 52 70 66 Spring vetch......... 66 67 53 70 58 72 71 Winter vetch ........ 69 woes 42 82 61 73 70 Oats and vetch....... 58 58 56 65 55 59 55 Wheat and sand vetch| 66 steps 47 74 65 68 64 Oats and peas ....... 61 60 58 13 58 61 59 370 FORAGE CROPS TABLE III. COEFFICIENTS OF DIGESTIBILITY OF FEED SturFs—Continued 1. Experiments with Ruminants Per cent wu x . bad . = BS fe) Seog | 23°| 3° | eae ap tae Ee a Ie = po) Saale yay= Be O° | *a ieee Hay AND DRIED COARSE FODDERS, continued d. Miscellaneous. Buattereaps “ons secs 56 57 Fehoe 56 41 67 70 Cottonseed feed...... 52 Se 30 BI 46 a9 86 Cottonseed hulls ..... 41 tesa eee 6 47 34 79 Salthush >. 795. Soeens 46 31 2 66 8 49 52 Wiite, Weeds, s.00-4 25 58 58 Pha 58 46 67 62 4. Roots AND TUBERS. AuUear OSCE. Sas. ae 95 99 epee 91 100 100 50 Mangolds cxcacs scene by aaa Be bees 75 43 91 vik Potatoes. i. sees Pye 78 tae 44 eta 91 13 RULADAPSS i0 s Sel Se 9] ioe 80 74 95 84 English flat turnips..| 93 96 sina 90 | 100 7 88 5. CONCENTRATED FEED STUFFs. a. Protein Soybean meal, variety WHknawe )) 902% dsee 78 Poey BP Sad « 90 33 71 89 Soybean meal, me- dium green, coarse.| 90 ced ny 91 ets, * 81 93 Bibby’s dairy cake...| 70 a 33 66 46 81 92 Blood meal, Armour’s |... 01) ccex | dive 8t cas. | eee eee Brewers’ dried grains | 62 arr Wt ae ee 81 49 57 89 Buckwheat middlings | 75 aya 36 85 17 83 89 Cottonseed, raw...... 66 esi tislnicire 68 76 50 87 Cottonseed, roasted ..| 56 Sees was. 47 66 51 72 Cottonseed meal .....| 7 88 84 84 35 78 94 H. O. dairy feed..... 65 etal etree 76 35 72 84 Distillers’ dried grains,largely from PYG. whee ee mee eae 58 bw tle date 59 slag 67 84 Distillers’ dried grains,largely from CORB as ae Se es dee Ne 79 Be dull eos 73 95 81 95 Germ oil meal ....... 76 75 Noa 73 eet 76 96 Gintent feed. . 2% ke 86 93 Fe 85 76 89 83 Gluten meal.......... 87 cen | a eee 88 ott 88 93 COEFFICIENTS aif TABLE III. COEFFICIENTS OF DIGESTIBILITY OF FEED Sturrs— Continued 1. Experiments with Ruminants Per cent 2 a | 6 Bi liea Sie ee ee ee ao a area t= os = ne iota pe leona pe UKE Eels [eae s |=3| &£ A Sas eres ay et CUNCENTRATED FEED STUFF, continued Linseed meal, old : PEOCCSSi ec cis vee =o. 79 Arita Cork 89 57 78 8Y Linseed meal, new MEOOOSS S52 lee Gece os 82 79 As 84 74 80 89 Malt sprouts......... 67 68 sie 80 34 69 100 Malt sprouts (Mass.) | 82 Pies 19 76 99 85 87 Maize feed (Chicago) | 84 SA el a Ben 84 72 85 90 Oat middlings, fine ..| 90 Piaied 36 81 49 96 94 Reavmeal oii eh vse 88 weer 83 26 94 55 Cowpea meal......... 87 aia 33 82 64 93 74 Rye feed, bran and PHOS So 25 3.5 82 a 35 80 severed 88 90 Wikhesat. bran. 3.56.) 2 .. 66 Neng We coe 77 39 ral 63 Wheat feed, flour ....| 67 70 Bete 79 shone 76 Sais Wheat middlings,flour| 82 83 eae 88 36 88 86 Wheat middlings, SRAMGOPO 56S... Riss 73 745) 77 30 78 88 “Wheat, mixed feed, bran and middlings da 76 on 78 62 77 87 Wheat, mixed feed, adulterated, and corn-cobs...... bayetee ||. 02 64 31 63 “28 71 92 b. Starchy Materials. Cerealine feed ....... 90 OP ore (Pe 80 82 95 81 Chop feed, corn, bran BMG -SerMs: 2 keds o's 80 ional | Soro 67 62 84 82 ROEM SD PAU oo yet Busia e oc 70 Spa Hagrehienane 54 59 77 77 Warn-cobs’. 6.2.5.2 s6. 59 Lag PAR ape 17 65 60 50 ts 8 co) tg eae 88 90 ths 66 aad 92 91 Corn and cob meal...| 79 estetely ti tases 52 45 88 84 Corn and oat feed, MEIC OOE eset aes. ss 75 Pe MAT ear 71 48 83 87 Kafir corn kernels ...| 43 Sacral acest id 41 Ge 45 Seeae Kafir corn meal ..... 66 stetars thostave 53 atk 4 (Hs 46 White Kafir heads ...| 24 “ahs 54 12 27 31 31 Dairy feed, Quaker .., 62 52 Ray 70 55 59 74 372 FORAGE CROPS TABLE III. COEFFICIENTS OF DIGESTIBILITY OF FEED Sturrs— Continued 1. Experiments with Ruminants CONCENTRATED FEED STUFFs, continued Hominy meal........ Horse feed, H. O..... Alma dried molasses BOOK DEID <5 snow cole Blomo: feeds. .ScGs:.. Macon sugar feed.... Holstein sugar feed.. Sucrene dairy feed... Oats, unground...... Oat feed, Royal...... Oat feed, excessive UES) tc. ciaaecoerstv cea POGOe Se sie sia kaa USNS oe. cae eauGls Bo VG WUGR) oon cus ean Ua, Rice Polish .... 20005 Dry matter 48 Crude ash Per cent Crude fiber Nitrogen- free extract Crude fat —_—_— COEFFICIENTS 373 TABLE III. COEFFICIENTS OF DIGESTIBILITY OF FEED Sturrs—Continued 2. Experiments with Swine Per cent 5 - ° a1 3 es 2 S| ER) 2) 80} | gat s A | &s| cs ies! 8 es| 3 rae okt bare ie eta dha ale a Cyne < A ie ass ye ah is Barley.meal,..... piccieutie'ss 80 80 ya 81 49 87 57 Linseed meal, old process | 77 eae 10 86 12 85 80 Maize kernels ....20<0c0.. 83 83 eee 69 38 89 46 WEAPHe MERE, 06 ih ecccss nas. 90 92 aeee 88 39 94 80 Maize meal, with ecobs....| 76 Tf Sake 76 29 84 82 mee millet seed... 2... :. Ta wets 2 19 68 33 92 59 a ee 90 92 Jive 89 78 95 50 BMI a isa c es cto ae os 97 SON thes tr 84 per ee, 98 wats Yee, WHOIS, cece ceca es. 7 ae CR Ah Gintee 70 30 74 60 Wheat, cracked.......... 82 aidvs | epee 80 60 83 70 Wheat, shorts (middlings)|} 77 Aiea bee yi 73 37 87 Stine SV Mem MEAN 5656 secs. 66 eae, dete rele 75 34 66 72 3. Experiments with Horses Per cent 5 = ro) 5 as = a ae) Se eg eee A iS eo fc on pee > Sis = = ® Bik hese hu eo ae nae Com Kemels 2 ice ce ce ss. 74 26 58 88 48 Pom Meal.) chee toss. 88 76 96 73 Corn stover, minus pith, MarAdenes 5 fis 2 es os 50 a tte 22 68 55 47 60 Pink eernbls sh. os eck ee 5 72 eked 33 86 31 79 82 Oat, ground. ..cos2....... 76 eae 29 82 14 86 80 Pemoiny Hay 22-66. coed es 44 ate 34 21 43 47 47 —_—— oh a SSS o74 FORAGE CROPS TABLE III. COEFFICIENTS OF DIGESTIBILITY OF FEED SturFS—Continued 4. Experiments with Poultry Conn KernGis.,.. . <2 RPE e fin Oa Ca ik gale eae OW PONS ii. dates mw wpie oes Cowpoes. meal. ...... 2.266. RLS iain peel ped ee” Dry matter Organic matter Per cent xa ° n UJ 5) ~ s|2_| 2) gel = 2 |ee| 2/28) 2 Bho Bs |ee| & 50 92 92 84 15 89 85 48 91 93 53 20 96 74 43 a0 96 83 91 sicane pe 87 74 8 71 81 INDEX Adaptation of crop to soil (see Soil), 24. African millet, 103. Alabama; Bermuda-grass, 333. Experiment Station, 23. Rotation for South, 22. Alfalfa, 17, 209-228. Rotation, 38. Alsike clover, 240-242. Andropogon Sorghum, 95. Arkansas: Bermuda-grass, 333. Balanced ration, 28. Barley, 64, 65. Beardless spring, 216. Nurse crop for alfalfa, 216. Barley-and-peas, 189. Barnyard millet, 74-80. — and cowpeas, 190-193. Bermuda-grass, 328-337. — pasture from cuttings, 330. — South, 10, 328. Black-eyed marrowfat pea, 176. Black-hulled White millet or kafir corn, 103. Bokhara clover, 231. Broad or horse-bean. 272. Bromus inermis, 11, 338. Brome grass, 338. Broom-legume, 173. Broom-corn, 95. — millet, 73. Cabbage, 301-308. California : Bermuda grass, 334. Continuous cropping, 23. Canada pea, 176. — and oats, 176. Canadian Beauty pea, 176. Carbohydrates, 28. Carrot, 288. Carter Half-sugar mangel, 280. Carter Model kohlrabi, 310. Catch-crops, 18. — clover, red, 235. — clover, crimson, 244. — millet, 80. — oats, 63. — Pear] millet, 88, — rye, 49. — turnip, 288. — wheat, 59. Cereals, 17. Barley, 64, 65. Corn, 3, 132-152, 154-166. — sweet, 143-146, 148. Kafir corn, 9, 95-121. Millets, 73. Oats, 60-64. Rye, 4, 46-54. Sorghum, 9, 95-132. Wheat, 4, 56-60. Cheetochloa Italica, 80. — var. Germanica. 81. Viridis, 81. Clark, Geo. E., on mixed grasses, 203. Classes of forage crops, 6. E Alfalfa, 17, 209-228. Alsike, 16, 240-242. Clinton, on millet, 83. Clover, 167. Class, 6. Crimson, 242-250. In rotation, 17. Mammoth red, 17, 239. Red, 3, 16, 24, 231-237. With mixed grasses, 194. With oats, 20. 5) 376 INDEX Clover with corn, 21. — with corn silage, 45. — with corn, 4. White, 251, 252. Clubroot, cabbage, 306. Kohlrabi, 310. Coleman sorghum, 127. Combination crops with legumes, 175. —, warm season, 190. Continuous cropping, 23. Composition of forage crops (see tables), 347-365. Concentrates, 275. Condition of land, 18. Corn, forage, 3, 132-152. Adaptability of varieties, 133. Class, 6. Dried corn fodder, 146-148. In rotation, 17, 22. Main erop, 22. Silage, 154-166. Stalks, 149-152. Stover, 149. With clover, 4. Cornell Experiment Station: Cabbage, 304. Kohlrabi, 309. Root-erops, 275. Timothy, 320. Cost of nutrients in soiling crops, 32. Cover-crops (see Catch-erops), 18, 42. Cow Horn turnip, 289. Cowpea, 4, 17, 21, 22, 254-263. Adaptability of varieties, 256. Combinations, 190-193. — for green manure, 257. — for silage, 193. Varieties, 254. Crop combinations with legumes, 175. Crowder cowpea, 254. Crucifersx, 292. Cultures of nitrogen-gathering bacteria, 171. Curing and harvesting (see Harvest- ing), 25. Cuttings, Bermuda-grass, 330. Dhoura, 95. Digestible matter, 25, 27. — blossom stage, 25. — nitrogenous, 28. — non-nitrogenous, 28. — relation of kinds of nutrients, 28. Dodder — on alfalfa, 216. Doura, dhoura, durra, 95. Dried ration, 27. Dry matter— measure of forage crops, ere Dry matter (see tables), 347-365. Dry-weather plants, 9. — — West, 9. Dunkirk elay loam—for hay, 321. Durra, 95. Dwarf Essex rape, 292. Early Amber sorghum, 122, Early Grange sorghum, 122. Efficiency of areas, 33. Egyptian corn, 95. Euchlena luxurians, 94. Evergreen broom-corn, 97. Excelsior rye, 48. Extensive system, 14, 17. Faba vulgaris, 272. Feeding, Principles, 27. Alfalfa, 227. Barnyard millet, 79. Barley, 65. Barley-and-peas, 190. Bermuda-grass, 332. Brome grass (pasture), 343. Broom-corn, 73. Broom-corn millet, 91. Cabbage, 301. Clover, alsike, 241. — erimson, 250. — mammoth red, 239. — red, 236. Corn, maize, 142. — sweet, 145. — dried, 147. — dried sweet, 149. — silage, 165. q q INDEX Feeding corn-stalks or stover, 149, 152. Foxtail millet, 85. Japan clover, 274. Kafir corn, 97. Kohlrabi, 308. Mangels, 282. Oats-and-peas, 183, 187. Potato, 290. Rape, 296-298. Rye, 55. Sorghum, 125. Sugar-beet, 287. Vetch, 271. Fertilizers: Alfalfa, 212. Barnyard-millet, 75. Barley, 64. Bermuda grass, 330. Brome grass, 340. Cabbage, 302. Clover, alfalfa, 212. — erimson, 244. —— Ted, 2a2: — white, 252. Corn, 136. — sweet, 144. — silage, 154. Cowpea, 258. Kafir corn, 102. Mangels, 281. Meadows, 317. Mixed grasses and eclovers, 201. Oats, 61. Oats-and-peas, 177. Orchard-grass, 67. Pearl millet, 86. Rape, 293. Rye, 49. Rye-grass, 72. Silage, 154. Sorghum, 123. Soybean, 264. Sugar-beet, 286. Teosinte, 91. Turnip, 289. Wheat, 57. Finger-and-toe of kohlrabi, 310. Flint corn, 132, 143. Fodder, definition of, 2. Food content in green stage, 4. Value measure of forage crops, 2. Folger on sorghum, 127. Forage crops, definition of, 1. — classes, 6. — groups, 6. —for hay and for improving the land, 13. — for soiling, 27. rations a4o8 Foxtail millet, 80-85. Furze, 173. Germination table—cabbage, kohlrabi, 303. German millet, 81. Giant rape, 293. Giant rye, 48. Golden Tankard mangel, 279. Golden Vine pea, 176. Golden Wonder millet, 81. Goliath kohlrabi, 310. Grain farming, 15. Growing rotation, 17, 18. Grasses: Green forage, 46. Groups, 6. In the South, 10. Bermuda-grass, 330-336. Brome grass, Russian, 338-343. Italian rye-grass, 70-72. Meadows, 11, 311. Mixtures, 16, 24. Mixed grasses and eclovers, 194. Orchard-grass, 66-69. Pasture, 8, 11, 311. Timothy, 10, (5, 17, 320. Green forage grasses, 46. Green field pea, 176. Green Scotch pea, 176. Groups of forage crops, 6. Handling forage creps (see Harvest- ing), 26. Clover, 26. 378 Haney, Prof. J. G., 103. Harvesting and curing, 25. Alfalfa, 221. Barnyard millet, 76. Bermuda-grass, 333. Brome grass, Russian, 343. Clover, alsike, 241. — crimson, 245. — red, 236. Corn (maize), 141. — dried, 147. — silage, 157, 163. — stover, 149. Cowpea, 261. Foxtail millet, 82. Grain, 115. Japan clover, 274. Kafir corn, 99. Mangels, 282. Meadows, 316. Mixed grasses and eclovers, 208. Oats, 62. Oats-and-peas, 180-184. Orchard-grass, 68. Pear] millet, 88. Rape, 295. Rye, 52. Rye-grass, Italian, 72. Sorghum, 136. Sugar-beet 286. Vetch, 271. Wheat, 56. Hay standards, 15. Admixtures, 16. Timothy, 15. — with other grasses, 16. Hay, meadow, 12. In rotation, 17. Yield, 14. Alfalfa, 228. Barnyard millet, 79. Bermuda-grass, 333. Brome grass, 343. Clover, crimson, 249. — red, 337. Cowpea, 262. Foxtail millet, 85. INDEX SS... Hay, Japan clover, 274. Mixed grasses and clovers, 208. Oats, 63. — oats-and-peas, 184. — oats-and-vetch, 189. Orchard-grass, 69. Rye-grass, 72. Horse-tooth corn, 154. Hot-weather plants, 74. Humus, 13. Hungarian grass, 81. Illinois, corn, wheat, 22. Improvement of rotation, 17. Improving the land, 13. Indian corn, 3, 132. Indiana, corn, wheat, 22. Inoculation of soil, 168. — — for alfalfa, 215. — — inethods, 170. Iowa, corn, wheat, 22. Italian rye-grass, 70-72. Japan clover, 273, 274. Japanese millet, 73. Jerusalem corn, 97. Kafir corn, 9, 95-121. — classes, 95. — with cowpeas, 190. — — soybeans, 190. —‘for grain; 115; Kale, 292. Kansas Experiment Station: Brome grass, 338. Kafir corn, 103. Sorghum, 127. Kentucky blue-grass, 16. Kohlrabi, 292, 308-310. Lamson-Scribner, on Bermuda-grass, 330. Land and seeding (for special crops, see Preparation), 23. Improving the, by forage crops, 13. Preparation of the, 41. Leaching, 18. Leaming corn, 99, 100. y". INDEX Legumes: Alfalfa, 209-230, Canada pea, 176, Clover, alfalfa, 209-230. — alsike, 240-242. — mammoth red, 17, 239. — red, 3, 16, 24, 231-237. — white, 251, 252. — with grasses, 194. Cowpea, 4, 17, 21, 22, 254, 263. — and barley, 189, 190. — and oats, 176-186. — and vetch, 187-189. Horse-bean, 272. Rape, 293-300. Soybean, 264-266. Velvet bean, 266. Vetch, 269-271. Leguminose, 173. Leguminous forage crops . Combination crops with, 175. Group, 6. Kinds, 173. Nitrogen-gathering bacteria, 168, 169. — amount gathered, 172. “— soil inoculation, 168. — — methods, 170. — nodules, 168. Nitrogenous food, 29. Lespedeza striata, 273. Lime: Alfalfa, 212. Cabbage, 305. Clover, red, 232. — white, 252, Meadows, 201. Pastures, 201, 325, Listing, 107, 109. Locust, 173. Long Orange carrot, 288. Long White carrot, 288. Louisiana, Bermuda-grass, 335. Louse, plant-, on peas, 183. Maize, 3, 17, 132-152. Suecession, 21, Milo maize, 95. 379 Maize with cowpeas and soybeans, 193. — Long Red mangel, 279. Mammoth red clover, 239. Mand’s Wonder millets, 85. Mangels, 279-281, Mar! on clover, 252. Mastodon corn, 154. Meadows and pastures, 11-311. Bermuda-grass, 330. Group, 6. Mixtures, 312-314. Melilotus, 231. Millets, 73. Barnyard, 74-80. Foxtail, 80-85. Hungarian grass, 82. Japanese, 73. Japanese broom-corn, 90-92. Kafir corn, 95-121. Milo maize, 95. Pearl, 86-90. Sorghum, 122-131. Teosinte, 94. Milo maize, 95. Minnesota, Brome grass, 338. Mississippi, Bermuda-grass, 335. Corn, wheat, 22. Rotations, 22. Mixed grasses and clovers, 194. Mixtures : Grasses and clover, 198. ’ For meadow, 312, 314. Permanent pasture, 324. Timothy and other grasses, 16, 24. Nebraska, brome grass, 338. Newman, J. S., on Bermuda-grass, 335, Nitrate of soda. (See list under ferti- lizers.) Nitrogen in food, 6. Cultures, 171. Nitrogen-gathering bacteria, 168. Legumes, 168. Soil inoculation, 168. Nitrogenous digestible matter, 28. Legumes, 29. Nodules, 169. 380 Non-nitrogenous substances, food, 28. Non-saccharine sorghum, 9, 95, 103. North Dakota, brome grass, 338. Nurse crops for clover and grasses, 195. — for alfalfa, 216. Nutrients, 28. Cost in soiling erops, 32. Definition, 5. For nitrogen-gathering organisms, a7L; Yield of, in various crops: Alfalfa, 224. Barnyard millet, 80. Barley, 65. Barley-and-peas, 190. Broom-corn millet, 92. Cabbage, 308. Clover alfalfa, 224. — alsike, 212. — ‘mammoth red, 239. —red, 237. —crimson, 245, 249. Corn, 141. — sweet, 145. — dried corn fodder, 147. — — sweet corn fodder, 148. — silage, 166. — stalks or stover, 152. Cowpea, 262. Hungarian millet, 83. Kafir corn, 100. Mangels, 282. Mixed grasses and clover, 207. Oats, 63. Orchard-grass, 69. Oats-and-peas, 186. Pear! millet, 90. Rape, 296, 300. Root-erops, 278. Rye, 54. Rye-grass, 72. Sorghum, 126. Soybean, 265. Sugar-beet, 287. Teosinte, 94. Turnip, 299. INDEX Nutrients, yield of, in various crops: Vetch, 271. a Wheat, 60. “i Oats, 60-64. In rotation, 17. Asa nurse erop for alfalfa, 217. West, 17. ' Oats-and-peas, 176-187. ; — vetch, 187-189. Ohio, corn, 22. Orchard-grass, 65-69. Northwest, 10. With timothy, 16. Panicum Crus-galli, 73. miliaceum, 73. Pasturage, 8. Pastures and meadows, 11, 311. — — group, 6. — — mixtures for, 324. — — renewing, 327. . Pasturing —alfalfa, 230. Barley, 65. Bermuda-grass, 330. Brome grass, 343. Clover, alfalfa, 230. — alsike, 211. — crimson, 250. — red, 238. ‘ — white, 251. : Cowpea, 263. 4 Japan clover, 274. Oats, 62. Orchard-grass, 69. a Permanent pastures, 311, Rape, 296. J Rye, 48. } Soiling versus, 30. } Vetch, 271. Wheat, 56. Pear! millet, 5, 86-90. Penicillaria, 85. Pennisetum spicatum, 73, 85. Pests: Clubroot on cabbage and kohlrabi, 306, 310, INDEX Pests, Dodder, 216. Finger-and-toe, 310. Plant-louse, 183. Phosphoric acid (see Fertilizers). — in hay, Pennsylvania and Illinois, 321, 322. Plant-food: Demand, 40. For summer crops, 101. Plans for rotation, 38. Plant-louse, 183. Plasmodiophora brassice, 310. Potato, 290. Sweet, 290. Preparation of soil, 24, 41. — — Alfalfa, 211. — — Barnyard millet, 76. — — Barley, 64. — — Bermuda-grass, 330. — — Brome grass, 342. — — Broom-corn millet, 90. — — Cabbage, 302. — — Carrot, 288. — — Clover, alfalfa, 211. — — — alsike, 240. — — — crimson, 244. — — Corn, 134. — — — silage, 154. — — Foxtail millet, 84. — — Kafir corn, 107. — — Mangels, 280. _ — — Meadows, 313. — — Mixed grasses and clovers, 195. — — Oats-and-peas, 177. — — Orchard-grass, 66. — — Pasture, 325. —— Rape, 293. lens — — Rye-grass, 70. — — Sorghum, 123. — — Soybean, 264. — — Sugar-beet, 286. — — Vetch, 269. — — Wheat, 56. Principles underlying forage crops, 13. Proso millet, 90. Protein (see Nutrients), 6. osl Prussian blue pea, 176. Pulse family, 173. Purple Vienna kohlrabi, 308. Quadroon cowpea, 294. Queen of Denmark sugar-beet, 286. Rape, 20, 292-300. Rations : Balanced, 28. Dry, 27 Forage crop, 43. Succulent, 27. Reana luxurians, 94. Red-bud, 173. Red clover, 3, 232-238. — for forage, 6. — with corn, 4. Red Globe mangel, 279. Red-top, 10. — with timothy, 16. Regional questions, 9. Renewing pastures, 327. Bermuda-grass, 336. Brome grass, 342. Renovator, soil, 15. Rhode Island Experiment Station grass mixture, 203. Roberts, on Foxtail millet, 83. Robertson mixture, 272. Root erops ; Comparison with other fodders, 275. Group, 6. Rotation: Cabbage, 301. East and West, 17. Hight-year, for hay, 321. Four-year, 22: Improvement of, 17. Legume, 16, 17. Purpose, 14. Roughage crops, definition, 1. — dry, for winter, 8. Rural Branching doura, 97. Rural Thoroughbred White Flint corn, 133. Russian Brome grass, 338-343. 382 Rutabaga (see Turnip), 289. Rye, 4, 46, 54. With corn, 18. Silage, 45. Rye-grass, Italian, 70-72. With timothy, 16. Saccharine sorghum, 9, 122. Sanitary milk, 31. Seeding, Land and, 23. Alfalfa, 216. Barnyard millet, 76. Barley, 65. Barley-and-peas, 189. Bermuda-grass, 330. Broad-bean, 212: Brome grass, 342. Cabbage, 302. Carrot, 288. Clover, alfalfa, 216. — dlsike, 240. — erimson, 244. — mammoth red, 239. — red, 234: — white, 252. Corn, 139. — dried fodder, 146. — silage, 157. Cowpea, 257. Foxtail millet, 82. Japan clover, 274. Kafir corn, 110-113. MangelS, 281. Meadows, 314. Mixed grasses and clovers, 194. Oats, 61. Oats-and-peas and vetch, 179-187. Orchard-grass, 66. Pastures, 324. Pearl millet, 86. Rape, 294. Rye, 52. Rye-grass, 70. Sorghum, 123. Soybean, 264. Sugar-beet, 286. Teosinte, 94. Seeding, turnip, 289. Vetch, 269. Wheat, 58. Setaria Italica, 81. Short-top White kohlrabi, 308. Short White carrot, 288. Silage, corn, 153-166. Cowpea, 193. Millet, 89. Crimson clover, 45. Rye, 45. Sorghum, 126. Compared to stover and grain, 166. Summer, 44. Silo: Capacity, 162. Construction, 159. Filling, 161. Size, 164. Silt, 24. Soil, favorable for Alfalfa, 211. — — Barnyard millet, 76. — — Barley, 6}. — — Bermuda-grass, 329. — — Broad bean, 270. — — Brome grass, 338. — — Broom-corn millet, 90. — — Cabbage, 301. — — Clover alfalfa, 211. — — — alsike, 240. — — — crimson, 246. — — — red, 232. — — Corn, 134. — — — silage, 154. — — Cowpea, 253. — — Japan clover, 273. — — Kafir corn, 102. — — Kohlrabi, 309. — — Mangels, 28. — — Meadows, 320. — — Rape, 293. — — Rye, 50. — — Sorghum, 122. — — Vetch, 270. Soil, Improving, 13. ; Tnoeculation, 168-172, Protecting, 10. INDEX Soil, Renovating, 15. Soiling, Advantages of, 30. Definition of, 2. Disadvantages, 31. Forage crops for, 27. Summer, 190. Versus pasturing, 30. Sorghum, 9. Non-saccharine, 95. Saccharine, 122. Vulgare, 95. South, forage conditions in, 10, 22. Bermuda-grass, 328. Southern White corn, 154. South Carolina, Bermuda-grass, 335. South Dakota, Brome grass, 338. Soybean, 21, 264-266. In combination, 190. With kafir corn, 190. With maize, 193. With sorghum, 194. Straw, 46. Suceculence, importance of, 4. Suceulent ration, 27. Sugar-beet, 286, 287. Summer soiling, 190. Sweet corn, 145, 148. System, extensive, 14. Intensive, 17. Pasturage, 7. Rotation, 34. — examples, 35-37. Tare, 269. Teosinte, 73, 94. Thousand-fold rye, 48. Timothy, 15, 24. Cornell, 320. East, 17. West, 17. Top-dressing: Bermuda-grass, 330. Lime (see Lime), 12. Meadows, 12, 318. Pastures, 12, 325. Tracy, Professor, on Bermuda-grass, 332. Trifolium hybridum, 231. incarnatum, 231. medium, 231. pratense, 231. pratense perenne, 231. repens, 231. Turnip, 289, 290. Unknown cowpea, 254. Value of forage crop, 2, 5. Alfalfa, 225. Barnyard millet, 74. Barley, 65. Bermuda-grass, 332. Cabbage, 301. Clover, alfalfa, 225. — alsike, 241. — crimson, 247. — red, 231. Corn, 132, 142. — sweet, 144. — dried corn fodder, 148. — — sweet, 148. — silage, 165. — stover, 149. Cowpea, 258. Japan clover, 273. Kafir corn, 97. Kohlrabi, 308. Mangels, 282, 285. Oats, 62. Oats-and-peas, 184. Pastures, 30. Pear! millet, 88. Potato, 290. Rape, 293, 296, Rye, 48. Rye-grass, 71. Sorghum, 125. Soybean, 265. Sugar-beet, 287. Turnip, 288. Vetch, 271. Wheat, 58. Vegetable matter in soil, 13. Velvet bean, 266. 383 384 Vetch, 17, 269-271. With oats, 187-189. Vicia Faba, 272. sativa, 187. Vilmorin’s Half-sugar Rosy mangel, 280. Warm-season combinations, 190. Weeds of value, 18. In pasture, 326. West, forage conditions in, 9. West Virginia Experiment Station, meadows, 319. Wheat, 4, 56-6u. East, 17. Illinois, Indiana, Iowa, 22. Rotation, 22. West, 17. White Flint corn, bred, 133, 143. Green-top sugar-beet, 286. Rose-top sugar-beet, 286. Vienna kohlrabi, 308. Winter cover, 38. Wistaria, 173. Wonderful cowpea, 254. Rural Thorough. Year—Four-year rotation, 22. Five-year rotation, 22. Yellow Branching doura, 97. Globe mangels, 280. Milo maize, 97. INDEX Yellow wood, 173. Yield—Alfalfa, 222. Barnyard millet, 79. Barley, 65. Bermuda-grass, 332. Broad or horse-bean, 273. Broom-corn millet, 92. Cabbage, 308. Clover, alfalfa, 222. — alsike, 241. — crimson, 248. — mammoth red, 239. — red, 236. Cowpea, 262. Kafir corn, 100, 120. Mangels, 284. Mixed grasses and clover, 207. Oats, 62, 64. Oats-and-peas, 184. Peari millet, 88. Rape, 300. Rye, 53. Rye-grass, 71. Sorghum, 125. Soybean, 265. Sugar-beet, 287. Teosinte, 94. Turnip, 289. Vetch, 271. Wheat, 58. Zuntz, 276. NEW BOOKS FOR THE FARM LIBRARY MR. BOLTON HALL’S Three Acres and Liberty _ interests The man with a small farm which is not paying as well as it should. The man whose health is a little less than equal to the strain of industrial or commercial life. The man who wants both the opportunities of the city, and the healthfulness of the country for his growing boys and girls. The man who is working to relieve the congestion of the cities. Cloth, illustrated. $1.75 net MR. ALLEN FRENCR’S Book of Vegetables and Garden Herbs A Practical Handbook and Planting Table for the Vegetable Gardener Every plant appears in its due alphabetical order. With each a summary is given of its uses, the method of its culture, and, in case it is little known, its virtues. Sowing direc- tions are also supplied with each. ‘‘This book is intended to help not only the man with plenty of room, but also the man who by means of intensive cultivation must get all he can from a small patch.” —Author’s Preface. Cloth, illustrated. 312 pages; $1.75 net MRS. KATE V. ST. MAUR’S The Earth’s Bounty The many readers of Mrs. Saint Maur’s earlier book, ‘‘A Self- Supporting Home,” will be pleased to learn that the present vol- ume, though in no sense dependent on the one just mentioned, is, in a sense, a sequel to it. The feminine owner of the self-sup- porting home is still the heroine, and the new book chronicles the events after success permitted her to acquire more land and put to practical test the ideas gleaned from observation and reading. Cloth, fully illustrated. In press THE MACMILLAN COMPANY 64-66 FIFTH AVENUE NEW YORK For a Clear, Practical Discussion of Special Subjects Consult ON SELECTION, ETC. Thomas F. Hunt’s How to Choose a Farm . $1.75 net E. W. Hilgard’s Soils: Their Formation, Prop- erties, Compositions and Relations to Climate and Plant Growth in the Humid and Arid Regions : .. 4.00 net Isaac P. Roberts’ The Farmstead ‘ . New ed. in press ON TILLAGE, ETC, F. H. King’s The Soil ; : . $1.25 net Isaac P. Roberts’ The Fertility of the Land . 1.25 Elwood Mead’s Irrigation Institutions . . Zee F. H. King’s Irrigation and Drainage , 1,50 net Wm. E. Smythe’s The Conquest of Arid America : y ‘ 1.50 net -Edward B. Voorhees’ ' Fertilizers : 1.25 net Harry Snyder’s Chemistry of Plant and Animal Life . 1.25 net L. H. Bailey’s Principles of Agriculture. ; New ed. in press ON PLANT DISEASES, ETC. George Massee’s Plant Diseases. . $1.60 E. C. Lodeman’s The Spraying of Plants , 1.00 H. M. Ward’s Disease in Plants (English) . 1.60 A. S. Packard’s A Text-Book on Entomology 4.50 ON PRODUCTION OF NEW PLANTS L. H. Bailey’s Plant Breeding . F . $1.25 net ve The Survival of the Unlike ; 2.00 x The Evolution of our Native Fruits 2.00 W. S. Harwood’s New Creations in Plant Life 1.75 net ON GARDEN MAKING L.- He Bailey’ s Practical Garden Book . . $1.00 Garden Making. d ; 1.00 a Vegetable Gardening : . hgaatee k Horticulturist’s Rule Book . ay | 3 Forcing Book . ; : .) ee ON FRUIT-GROWING, ETC. L. H. Bailey’s Nursery Book . : : New ed. in press Fruit-Growing é ‘ : $1.25 net “ The Pruning Book . c New ed. in press F, W. Card’s Bush Fruits. j : : $1.50 ON THE CARE OF LIVE STOCK Nelson S. Mayo’s The Diseases of Animals Newed. in press W.H. Jordan’s The Feeding of Animals . $1.25 net I. P. Roberts’? The Horse : : ; ‘ 1.25 net George C. Watson’s Farm Poultry : : 1.25 net ON DAIRY WORK Henry H. Wing’s Milk and Its Products New ed. in press _C. M. Aikman’s Milk x é ; ? ~ eh 2S net Harry Snyder’s Dairy Chemistry . : ‘ 1.25 net W. D. Frost’s Laboratory Guide in ean Bacteriology. : : 1.60 net ON ECONOMICS AND ORGANIZATION Henry C. Taylor’s Agricultural Economics . $1.25 net Isaac P. Roberts’ The Farmer’s Business Hand- book . : : 1.00 net George T. Fairchild’ S Rural Wealth sai Welfare 1.25 S. E. Sparling’s Business Organization ‘ 1.25 net In the Citizen’s Library. Includes a chapter on Farming ON EVERYTHING AGRICULTURAL L. H. Bailey’s Cyclopedia of American Agriculture Vol. I. Farms, Climates and Soils. Just ready. To be complete in four royal 8vo volumes, with over 3,000 illus- trations. Price of sets: Cloth, $20; half-morocco, $32. For further information as to any of the above, address the publishers THE MACMILLAN COMPANY 64-66 FIFTH AVENUE NEW YORK e BOOKS OF GENERAL INTEREST TO THE MAN WITH A COUNTRY HOME By KATE V. ST. MAUR A Self-Supporting Home Each chapter is the detailed account of all the work necessary for one month—in the vegetable-garden, among the small fruits, with the fowls, guineas, rabbits, cavies, and in every branch of husbandry to be met with on the small farm. The book is espe- cially valuable and simple for the beginner, who has no chance to worry or grow confused about what he should do in each season. ‘One of the most sensible, practical books of the kind ever published.” —Louisville Courier-Journal. Cloth, 12mo, fully illustrated from photographs. $1.75 net By JOHN WILLIAMS STREETER The Fat of the Land This “Story of an American Farm” is the sort of book that ought tu be epoch-making in its character, for it tells what can be accomplished through the application of business methods to the farming business. Never was the freshness, the beauty, the joy, the freedom of country life put in a more engaging fashion. From cover to cover it is a fascinating book, practical withal, and full of common sense. Cloth, 12mo. $1.50 net By W. S. HARWOOD The New Earth A Recital of the Triumphs of Modern Agriculture in America. Mr. Harwood shows in a very entertaining way the remarkable progress which has been made during the past two generations along all the lines which have their focal point in the earth. Few general readers have any just idea of the scope of agricultural in- terests, or the striking events which have recently been connected with them. Cloth, 12mo, il'ustrated. $1.75 net THE MACMILLAN COMPANY 64-66 FIFTH AVENUE NEW YORK SS a : a nr aa Sooner een ee nnn eae new eee atte warn