INDICATORS ON TSP FOR RICE CULTIVATION SRI LANKA YOU SHOULD KNOW

Apatite is acidulated with HCl towards the stoichiometric degree required for generating dicalcium phosphate. The reaction product when mixed with ammonium sulphate adequate to doubledecompose calcium chloride and dicalcium phosphate yields a nonhygroscopic product containing Virtually all phosphorus from the water-soluble form.The product is a com