Browsing by Author "Hettiarachchi, L.S.K."
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Item Advantages of using Eppawela rock phosphate for tea(Tea Research Institute of Sri Lanka:Thalawakelle, 2002) Hettiarachchi, L.S.K.Item Ammonia volatilization following dolomite and urea applications in a tea soil(2002) Ananthacumaraswamy, S.; Hettiarachchi, L.S.K.Item An assessment of rainwater quality from the tea growing areas of Sri Lanka(The research institute of Sri Lnaka. Talawakelle, 2006) Tennakoon, P.L.K.; Hettiarachchi, L.S.K.; Gunaratne, O.G.K.A.; Wijayawardhana, R.G.A.; Gunaratne, G.P.Item An investigation on factors responsible for sulphur nutrition of tea in Sri Lanka(Tea Research Institute of Sri Lanka. Talawakelle, 2008) Gunaratne, G.P.; Hettiarachchi, L.S.K.; Jayakody, A.N.Item Boundary -line approach in specifying nutrient diagnosis ranges for vegetatively propagated tea in Sri Lanka(Tea Research Institute. Talawekelle, 2004) Gunaratne, G.P.; Hettiarachchi, L.S.K.; Jayakody, A.N.Item Characterization of soils in the tea growing regions of Sri Lanka in relation to potassium dynamics(Tea Research Institute. Talawakele, 2002) Gunaratne, G.P.; Jayakody, A.N.; Hettiarachchi, L.S.K.Item Effect of long-term application of urea and sulphate of ammonia on soil acidity, soil and plants sulphur status,yield and processed black tea quality(Tea Research Institute of Sri Lanka. Talawakelle, 2008) Ananthacumaraswamy, S.; Hettiarachchi, L.S.K.; Jayasundara, J.M.; Abeysingha, I.S.B.Item Effects of intensive cropping on potassium status of soils in tea growing areas(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2000) Gunaratne, G.P.; Jayakody, A.N.; Hettiarachchi, L.S.K.Item Effects of Sul-Po-MAG and kieserite incorporated to a tea fertilizer mixture on leaching of soil nitrogen(TRI. Talawakelle, 2003) Wijetunga, W.M.S.; Hettiarachchi, L.S.K.; Gunaratne, G.P.; Zoysa, A.K.N.; Priyantha, H.M.D.N.; Jayakody, A.W.Item Evaluation of soil test methods for assessing available manganese in tea soils(Tea Research Institute of Sri Lanka, 2009) Dissanayake, D.M.B.N.; Gunaratne, V.G. P.; Zoysa, A.K.N.; Hettiarachchi, L.S.K.; Priyantha, H.M.D.N.Item Evaluation of soil test methods for assessing available Manganese in tea soils(Tea Research Institute. Thalawakelle, 2009) Dissanayake, D.M.B.N.; Gunaratne, G.P.; Zoysa, A.K.N.; Hettiarachchi, L.S.K.; Priyantha, H.M.D.N.Item Mineral composition in relation to leaf maturity from 2000, 3000 and 4000 clonal series. leaf analysis as a guide in tea crop nutrition(Tea Research Institute. Talawakele, 1997) Hettiarachchi, L.S.K.; Balasingham, A.; Ananthacumaraswamy, S.; Gunaratna, G.P.; Warnasiri, H.A.P.Item Mineral composition of leaf protein concentrate prepared from refuse tea(Tea Research Institute. Colombo, 2007) Perera, G.A.A.R.; Abeysinghe, I.S.B.; Hettiarachchi, L.S.K.; Wijayawardhana, R.G.A.Item Transformations of applied urea in soil of tea growing areas as affected by an urease inhibitor ( Agratain )(TRI. Talawakelle, 2003) Tennakoon, P.K.K.; Hettiarachchi, L.S.K.; Zoysa, A.K.N.; Gunaratne, G.P.