Approaches are explained for that production of ammonium phosphate containing fertilizers from apatite unsuitable for the use while in the moist procedure. The studies had been completed Using the intention of making use of the reserve of apatite at Eppawala in Sri Lanka working with raw regional materials. U.S. Ambassador https://tspusageguidelinessrilank57902.tblogz.com/tsp-in-mixed-fertilizers-sri-lanka-for-dummies-49049249