Section 15
Chapter 14,697

Studies on the nutrition of the rice plant (Oryza sativa L.) . 8. Productive efficiency of phosphorus absorbed at various growth stages of Indica rice

Patnaik, S.; Misra, C.S.; Bhadrachalam, A.

Proc. Indian Acad. Sci 61: 309-315


Accession: 014696299

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In solution cultures with P supplied at 2 ppm and 10 ppm, representing lower and upper limits in the normal range, P absorbed during tillering was most efficiently utilized for grain production and was adequate for optimal grain yield. P absorbed beyond this period tends to accumulate in the grain straw and root with no advantage to grain yield.

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