5 SIMPLE TECHNIQUES FOR TSP MARKET TRENDS SRI LANKA

The obtainable phosphorus was found for being in the range of 20-22 %, which can be much in surplus on the stipulated necessity of seventeen %. Agronomic eff ectiveness of ESSP above the imported TSP was analyzed for rice cultivation in diff erent soil conditions while in the dry, moist and intermediate zones of Sri Lanka in fi ve consecutive seaso