Dissanayake, D.M.P.DKumari, L.M.S.SHerath, H.M.I.KHerath, H.M.S.KWijebandara, D.M.D.INirukshan, G.S2025-09-012016Proceedings of the sixth Symposium on Plantation Crop Research: Plantation Agriculture towards National Prosperity. Colombo ,2-4 November 2016 ed by Vidhana arachchi ,V.R.M, Herath ,H.M.I.K, Meegaskubura ,M.K, Kumara A.D.N.T. and Nadeesha,M.K.F. p. 185-194https://dl-cri.nsf.gov.lk/handle/1/4402encoconutnitrate leachingnitrification inhibitorsnutrient losssoil typesArticle