Madras Agricultural Journal
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SOIL TEST BASED FERTILIZER PRESCRIPTION FOR SORGHUM

Abstract

The nutrient requirement in kg per quintal of grain, per cent contribution of a particular nutrient from soil, fertilizer and organics have been worked out and given for sorghum along with fertilizer prescription equation. The validity of these equation was test verified at different locations in the farmers' fields. The results of these experiments indicate that it is possible to target the yield upto 50 Q ha in sorghum.

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