Author: U. S. SREE RAMULU,
p-ISSN: 0024-9602, e-ISSN:2582-5321, Vol: 50, Issue: aug-aug,
Out of the three fertilizers, nitrogenous, phosphatic and potassic fertilizers, use of phosphatic fertilizers has been a problem in our country due to varied responses of crops for the same. The areas under each crop and also the amount of nutrients removed by each crop are presented in table 1. Since almost all crops remove fairly large amounts of phosphorus, it is proposed to review the work done in our country and also elsewhere in the following pages.
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