A SECRET WEAPON FOR TSP FOR FLOWERING PLANTS SRI LANKA

Apatite is acidulated with HCl towards the stoichiometric stage essential for producing dicalcium phosphate. The response product when mixed with ammonium sulphate sufficient to doubledecompose calcium chloride and dicalcium phosphate yields a nonhygroscopic product that contains Practically all phosphorus during the h2o-soluble form.Mineralogical,