INFLUENCE OF SUPERPHOSPHATE ON THE FORMATION OF WATER STABLE AGGREGATES.

G KASI VISIVANATH, S C PILLAI

Abstract


Wet sieve analysis of soil under two ragi varieties viz., 9-2-7 and Punta fertilized with 4680, 160 and 320 K.43 P205 superphosphate /hectare showed that water stable aggregates, as determined by the methods of Kisi Viswarath and Pillai and Kemper and Chepil, were more with increasing quantities of suprphosphate and were highest with 320 Kg P205 superphosphate/hectare.

Keywords


Superphosphatc, water stable aggregates, soil.

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