The offered phosphorus was found being within the range of 20-22 %, that's much in excess with the stipulated need of 17 %. Agronomic eff ectiveness of ESSP over the imported TSP was tested for rice cultivation in diff erent soil conditions in the dry, wet and intermediate zones of https://tsp-application-sri-lanka24689.topbloghub.com/42005525/top-guidelines-of-triple-superphosphate-sri-lanka