Upload NowAfter reading this essay you will learn about:- 1. Necessity for Irrigation 2. Problems of Irrigation Farming 3. Principles 4. Methods. Essay on the Necessity for Irrigation: Indian agriculture is severely handicapped by the erratic distribution of rainfall in different seasons. It not only varies from one region to another but, also from year to […]
Essay on Irrigation: Necessity, Principles and Methods
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Structure and Related Properties of Water Molecules
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After reading this article you will learn about the structure and related properties of water molecules. One oxygen atom combines with two hydrogen atoms by sharing a pair of electrons with each of them. But the electrons are not shared equally. They are nearer to the oxygen than to the hydrogen’s. Consequently, a weak negative […]
Soil-Plant Atmosphere Continuum (SPAC)
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This article provides notes on Soil-Plant Atmosphere Continuum (SPAC). “Because water is generally free to move across the plant-soil, soil-atmosphere, and plant atmosphere interfaces it is necessary and desirable to view the water transfer system in the three domains of soil, plant and atmosphere as a whole…it must be pointed out that, as well as […]