THE BASIC PRINCIPLES OF TSP FOR PLANT VITALITY SRI LANKA

Looking through: Use of one superphosphate fertiliser developed applying Eppawala rock phosphate as a source of phosphorous for rice cultivationMineralogical, chemical and solubility variations inside the Eppawala phosphate deposit of Sri Lanka — a situation for selective mining for fertilizersTender and flavorful curry spiced meatballs, cooked i