Madras Agricultural Journal
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Phosphorus Sorption and Desorption Pattern in Four Rice Soils of Orissa

Abstract

The nature of soil phosphorus has been the subject of much controversy. The data presented here suggest that the pattern of P supply can be predicted for different solle. The release pattern can be predicted by assuming a desorption type of reaction. The initial level of phosphate in the soil solution is not a good criterion of phosphate supplying pattern over a growing period of plants.

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