TSP FOR SOIL AMENDMENTS SRI LANKA THINGS TO KNOW BEFORE YOU BUY

The available phosphorus was observed to be from the range of 20-22 %, that is significantly in excess in the stipulated prerequisite of 17 %. Agronomic eff ectiveness of ESSP over the imported TSP was tested for rice cultivation in diff erent soil conditions during the dry, damp and intermediate zones of Sri Lanka in fi ve consecutive seasons. The