A SIMPLE KEY FOR TSP FOR CROP ROTATION SRI LANKA UNVEILED

The accessible phosphorus was found being during the number of twenty-22 %, which happens to be far in excessive of the stipulated need of seventeen %. Agronomic eff ectiveness of ESSP more than the imported TSP was tested for rice cultivation in diff erent soil conditions while in the dry, wet and intermediate zones of Sri Lanka in fi ve consecuti