A SECRET WEAPON FOR TSP FOR NUTRIENT DELIVERY SYSTEMS SRI LANKA

The readily available phosphorus was discovered to get during the array of twenty-22 %, which happens to be much in surplus on the stipulated requirement of 17 %. Agronomic eff ectiveness of ESSP about the imported TSP was examined for rice cultivation in diff erent soil conditions during the dry, moist and intermediate zones of Sri Lanka in fi ve