Fruit Growing D165 (Res Rees VIRGIL BOGUE Class 4/3 355 Book. Gopight N°. COPYRIGHT DEPOSIT: READ, pasta The Science of Fruit Growing Based on Nature’s Laws By VIRGIL BOGUE ALBION, NEW YORK Price, $2.00 DEMOCRAT AND CHRONICLE PRINT ROCHESTER, NEW YORK 1917 Copyricnut 1917 BY VIRGIL BOGUE e°e e ° e ee OCT -9 1917 ©gaa76444 & ey > THE SCIENCE OF FRUIT GROWING BASED ON NATURE’S LAWS BY VIRGIL BOGUE, Atsion, N. Y. ET us consider the great work that is being done to create and maintain the vegetable and animal kingdom in pro- ducing delicious fruits, attractive shape, fragrant and beautiful flowers of various shades and colors; and wonder who the Archi- tect can be, how long he has been designing them, to what part are we assigned in their creation, and what shall our harvest be. 4 The Science of Fruit Growing God’s workshop—what is it for, where is it, what does He make, what is the material used, and what is His great motor power? The word God is used to designate the Creater and Controller of everything. His workshop is in the leaf of plants of all de- scription. It consists of a system of cells corresponding to the lungs of a person, and from them there is an opening through the under side of the leaf representing the mouth and throat of a person, and apparently as sen- sitive in taking in and letting out the air to the air chambers of the leaf. Joining these air cells and separated from them by a deli- cate system of sensitive organs, is a set of cells representing the stomach, which receives the sap from the roots through a system of veins. It is in these parts where the action of the great power of heat and light make chloroplast which is the real live molecule of Based on Nature’s Laws. 5 vegetable life, usually green in color as we see most leaves to be. It unites with the sap and circulates through the whole plant, aiding to reinvigorate any weak parts and to construct new parts. The making of chloroplast is the primary action for the construction of all vegetable growth on the earth’s surface, and only for it, the earth would be bare of all vegetable growth and all animals that subsist on vegetable growth. The ordinary apple leaf has about one hundred thousand breathing cells opening from the under side of it, to spray the leaves in the early part of the growing season (which is the time it is doing its best work) with a thick spray, the nature of which would form a coating over the opening of the breathing cells, would reduce the efficiency of the leaf. To spray the tree in its dormant state with a solution that will kill fungii and the eggs of 6 The Science of Fruit Growing insects, is very beneficial. If there are in- jurious insects in sufficient quantities to injure the fruit or tree in its growing season, it should be sprayed with a thin poison liquid that will interfere with the action of the leaf as little as possible. The necessity for the air cells of a leaf being furnished regularly with an abundance of pure air, corresponds with the needs of - pure air for the lungs of an animal. All leaves are sensitive to heat and cold, wet and dry conditions. They flourish where the condi- tions seem best adapted to them. Some are more sensitive to the changes at different sea- sons of the year than others. While the grapevine flourishes over a large area of © country, it fails to develop the sugar from the starch condition at such locations as have cool nights when it is ripening. The cool air stops the working of the leaf, and the fruit remains Based on Nature’s Laws. 7 in about the same condition of ripening. Though vines allowed to grow in the top of tall trees or trailed up under the eaves of a tall building above the strata of cold air, ripen their fruit to perfection, as does the vine growing in the favored location under the influence of a lake that keeps the air warm at that season of growth. Severe electric storms have a similar ef- fect on the leaves as a light frost. As elec- tric storms come at the season of the year when the trees are making the~ best growth, their bad effect is more often over- come by elimination. We find by observation and reasoning, that trees have life, and are constructed and maintained by the same natural laws that govern and maintain the animal kingdom. That is, they have the circulation of the sap, 8 The Science of Fruit Growing which represents the blood of the animal. This circulation is continuous throughout the growing season. We notice by cutting off a part of the top or roots during the growing season, it immediately withers and dies and in many cases where the tree is all cut off near the ground in the growing season, the roots and top both die, and we therefore con- clude, naturally, that the one is dependent on the other. The life of the tree is in its molecules, with functions similar to those in the animal king- dom to a certain extent. Some of these are constructive and others digestive and dis- tributive. They do the work of reinvigorat- ing by cleansing the marred or unhealthy parts, as we can see by examining the inner part of the body of the tree or large limbs, that the annual courses of growth show nearly a perfect condition, when we know they had Based on Nature’s Laws. 9 been severely bruised, and many small limbs eut from them. Trees differ in their ability to cleanse and re-establish the tissues, as _ shown by the pine. Many of their knots are not wholly eliminated. This would tend to show that there were two circulations of the sap: one in the bark and outer courses of the wood and between them; the other from the bark to and from the heart or center of the tree. A cross section of a seasoned oak tree shows this distinctly. The sap is quite thin and watery in the forepart of the growing season, but grows thicker as the season advances, finally reaching a state of solidity located in the bark and outer edges of the wood, to remain through its dormant season, then to be en- livened and brought into action by the warm moist atmosphere of spring, thus to continue its previous season’s growth. As a proof of 10 The Science of Fruit Growing this, saw a limb of two inches in diameter from a bearing Apple tree in the spring, just as the sap is starting, and put the end in a dish of warm water, keeping it in a warm, moist atmosphere. The limb will leaf, blos- som, and continue its growth until its life substance is exhausted. As proof of the location of the life sub- stance through its dormant stage, bore a hole one-half inch deep into a sugar maple tree in the spring, and let the sap run till it is dry; then bore it in another inch,and it will run more sap, apparently nearly as well filled with sugar as the first. This will also illus- trate how the sap, in its thin liquid shape, takes up the sugar or real life substance of the tree and carries it to the leaves, to be digested or separated into its different parts, forming a new growth of wood, bark, leaves, roots, blossoms and fruit. ‘ 4 Based on Nature’s Laws. 11 We find that a higher state of vitality is produced when the roots and tops are fur- nished regularly with the necessary condi- tions and material for its growth. We want not only vitality, but matured vitality, in the fruit tree, in order to have it stand the debili- tating effects of Winter, and hold and grow its fruit after it is set. Nature has furnished a sufficient amount of this in the tree to pro- duce occasional crops of fine fruit in those sections where fruit naturally grows. The fruit grower finds it necessary to do something more to aid the tree in securing its moisture more regularly and its feeding ma- terial more abundantly. The bacteria that is necessary to decompose vegetable matter in the soil, in order to make plant food available for the feeding of the roots, does not do its best work when the soil is crusted, hard, or covered with sod, but does it when the ground 12 The Science of Fruit Growing is frequently cultivated and broken up into fine parts, so the air is readily admitted to the place where the decomposition is going on, and is facilitated by the abundance of fresh air that enters into the process of de- composition of vegetable matter, and the erowth of plants. The tree can not live any great length of time with its roots in water. Neither can it produce a regular and sufficient circulation of its sap without moisture in sufficient quan- tities to supply its needs. ‘The nearer we can furnish regularly the needed moisture, and in its proper season, the more matured vital- ity it will possess, and like the hill of corn, the size and maturity of the ear it produces de- pends on the amount of matured vitality in the stalk. For instance, a hill of corn planted early and which through neglect dries up, produces little, and one planted late produces Based on Nature’s Laws. 13 an immatured ear of but little value. The fruit-bearing tree is as sensitive to cultiva- tion as a hill of corn. They both use the same conditions for their growth. To obtain the best results, they both need to be planted far enough apart so that the sun can strike the land where their roots feed.