DETAILS, FICTION AND BENEFITS OF TSP IN SRI LANKA

The available phosphorus was observed to generally be from the selection of 20-22 %, which is much in surplus in the stipulated prerequisite of 17 %. Agronomic eff ectiveness of ESSP in excess of the imported TSP was analyzed for rice cultivation in diff erent soil conditions within the dry, moist and intermediate zones of Sri Lanka in fi ve consec