A SECRET WEAPON FOR TSP FOR NUTRIENT DELIVERY SYSTEMS SRI LANKA

The obtainable phosphorus was identified to be during the array of 20-22 %, which is significantly in extra of the stipulated prerequisite of 17 %. Agronomic eff ectiveness of ESSP about the imported TSP was tested for rice cultivation in diff erent soil conditions in the dry, wet and intermediate zones of Sri Lanka in fi ve consecutive seasons. Th