Table one: Mean grain yield (t/ha) of rice soon after diff erent P treatments: soil P content material (% a) following Every single time at Batalagoda Mineralogical, chemical and solubility variations while in the Eppawala phosphate deposit of Sri Lanka — a circumstance for selective mining for fertilizers Geochemical and https://chemical-tsp-sri-lanka68013.blog-a-story.com/16663015/tsp-for-nutrient-deficiencies-sri-lanka-can-be-fun-for-anyone