AN UNBIASED VIEW OF TSP FOR COMMERCIAL HORTICULTURE SRI LANKA

Looking at: Use of one superphosphate fertiliser created using Eppawala rock phosphate like a supply of phosphorous for rice cultivationMineralogical, chemical and solubility variants during the Eppawala phosphate deposit of Sri Lanka — a case for selective mining for fertilizersThe 2 governing administration-owned fertilizer organizations delive