Key to Success; General Principles of Soil Management
The book Key to Success; General Principles of Soil Management was written by author Nettie May Gifford Prange Here you can read free online of Key to Success; General Principles of Soil Management book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Key to Success; General Principles of Soil Management a good or bad book?
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Plants consist of three distinct parts: roots, stem, and leaves. Stem — The stem is iirincipally a ccmnecting link be- tween the roots and the leaves, and a frame work upon which the leaves are displayed to air and sunlight; but more or less resj)iration and transpiration is going on and the surface should be kept clean of either vegetable or animal parasites that clog the pores (lenticels) inter- fering with proper functioning as well as actually ab- stracting support from the tissues of the h...ost. Roots — While the stem grows in all its i)arts, roots lengthen in only a small area just behind the little hard cap which lu-otects the point. It is only in this new area that osmosis occurs, for the tissues soon become clogged. The plant develops these feeding roots where moisture and food are to be found. When it is growing rapidly they are more numerous and the feeding surfaces are vastly IDEAL FERTILIZERS 61 increased by a growth of delicate root hairs. Generally speaking-, a cutting or tearing of the roots works great damage to the plant, and every effort the plant has to make to push its root through compacted infertile soil in search of sustenance takes just so much from the net profit.
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