Desk one: Signify grain generate (t/ha) of rice just after di? erent P treatment plans: soil P written content (% a) following each period at BatalagodaApatite in Sri Lanka is mined from Eppawala (Eppawala Rock Phosphate or ERP). The finely floor product is made use of like a direct application fertilizer for tea, rubber and coconut. ERP is undoubt