NOT KNOWN FACTUAL STATEMENTS ABOUT TSP FOR SOIL AMENDMENTS SRI LANKA

yields. Even so, direct comparisons of benefits throughout different periods are impossible as distinctKethata Aruna", is the prevailing fertilizer subsidy programme for paddy sector, which was applied in 2005 in Sri Lanka. Below this subsidy programme, the three major fertilizers, i.e. Urea, Triple Tremendous Phosphate (TSP) and Muriate of Potash