A SECRET WEAPON FOR TSP FOR NUTRIENT DELIVERY SYSTEMS SRI LANKA

Reading through: Use of one superphosphate fertiliser generated using Eppawala rock phosphate like a source of phosphorous for rice cultivationKethata Aruna", is the existing fertilizer subsidy programme for paddy sector, which was applied in 2005 in Sri Lanka. Less than this subsidy programme, the three key fertilizers, i.e. Urea, Triple Tremendou