TSP FOR FRUIT TREES IN SRI LANKA FOR DUMMIES

A method is explained to the production of a nonhygroscopic fertilizer from apatite by procedure with hydrochloric acid.Apatite in Sri Lanka is mined from Eppawala (Eppawala Rock Phosphate or ERP). The finely floor product is applied like a immediate application fertilizer for tea, rubber and coconut. ERP is really an indiscriminate mixture of more