Hettiarachchi, L.S.K.Gunaratne, G.P.Ananthacumaraswamy, S.Jayakody, A.N.Tea Research Institute; TRI, Sri Lanka2016-04-182016-04-182008Proceedings of the 217th Experiments and Extension Forum, 25th July 2008, TRI, Talawakelle, 217:p.30-55https://dl-tri.nsf.gov.lk/handle/1/1877Soil and plant nutrientsSulphur fertilizerMature teaSoil pHSoil organic matter