Upload NowAfter reading this article you will learn about the inorganic and organic characterisation of phosphorus present in soil. Inorganic Characterisaton of Soil Phosphorus: Inorganic phosphates in soil may be usually classified on the basis of physical,mineralogical, chemical nature or their combinations. Various crystalline phosphates formed in soils from phosphate fertilization may not be always stable […]
Characterisaton of Phosphorus Present in Soil
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Nitrogen in Relation to Physiology, Growth and Response of Plants
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After reading this article you will learn about nitrogen in relation to physiology, growth and response of crops. Nitrogen in Relation to Physiology of Plants Nitrate (NO3—N) and ammonium (NH4—N) are two major forms of inorganic nitrogen taken up by the plants. Most of the ammonium has to be incorporated into organic compounds in the […]
Chemistry and Behaviour of Phosphorus Present in Soil
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After reading this article you will learn about the chemistry and behaviour of phosphorus present in soil. Chemistry of Phosphorus: 1. Sorption Reactions: The surfaces on which phosphate ions enter into sorption reactions of two types-surfaces of constant charge e.g. crystalline clay minerals and surfaces of variable charge including Fe3+ and Al—oxides and organic matter […]