WHAT DOES TSP FIELD APPLICATION TECHNIQUES SRI LANKA MEAN?

The available phosphorus was observed being in the choice of 20-22 %, which can be much in surplus in the stipulated necessity of 17 %. Agronomic eff ectiveness of ESSP more than the imported TSP was analyzed for rice cultivation in diff erent soil conditions during the dry, soaked and intermediate zones of Sri Lanka in fi ve consecutive seasons. T