A SIMPLE KEY FOR TSP FOR CROP ROTATION SRI LANKA UNVEILED

Apatite is acidulated with HCl to the stoichiometric stage needed for making dicalcium phosphate. The reaction product when mixed with ammonium sulphate sufficient to doubledecompose calcium chloride and dicalcium phosphate yields a nonhygroscopic product that contains Practically all phosphorus while in the water-soluble form.3. Encounter Amount:�