TSP FOR ROOT DEVELOPMENT SRI LANKA - AN OVERVIEW

involving fertilizer application and paddy yields is often a priority in these investigations. Most previous scientific testsKethata Aruna", is the present fertilizer subsidy programme for paddy sector, which was applied in 2005 in Sri Lanka. Below this subsidy programme, the a few important fertilizers, i.e. Urea, Triple Tremendous Phosphate (TSP)