A technique is described with the production of a nonhygroscopic fertilizer from apatite by cure with hydrochloric acid. It has been observed that the main apatite grains introduced within the father or mother apatite marble because of tropical weathering processes are deposited in sinkholes wherever nutrient-loaded percolating meteoric waters had https://tspinsrilankanagriculture79134.bluxeblog.com/67743893/the-greatest-guide-to-tsp-for-soil-amendments-sri-lanka