Research Reports
Permanent URI for this collectionhttps://dl.nsf.gov.lk/handle/1/18145
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Item Collection, classification and evaluation of dioscorea yamsDissanayake, D.A.P; Sultan Bawa, A.F; Abeyratne, U.K; Jayasinghe, A.U; Gunasena, H.P.MItem Effect of polythene lined-furrows on growth and yield of chillies while regulating water retention/release characteristics of sandy RegosolsSivapalan, S.; Rajeswaran, J.B.; Thayalan, K.Item Effect of potassium and magnesium fertilizers on growth yield and mineral composition of hevea brasilliensisIqbal, S.M.M.; Yogaratnam, N.Item Evaluation of cowpea and mung bean varieties for drought resistanceYapa, L.G.G.; Bandara, D.C.Item Evaluation of potassium requirement of banana in the midcountry wet zone of Sri LankaAmarasiri, S.L; Padmasiri, I.SItem Fertilizer studies of cardamom(electtaria cardamoum maton)Sumanasena, H.A.; Dharmadasa, M.; Gunarathne, W.D.L.Item Genetic improvment and cultural practices in Betel (P. betel L.)Wickramasinghe, P.J.; Herath, I.M.H.B.; Samuel, M.R.A.Item Multi storied cropping in the Dry Zone of Sri LankaWeerakoon, W.L.Item Potassium and magnesium deficiencies in young rubberSamaraweera, M.K.S.A.Item Role of Potassium in relation to drought hardiness in young teaWatson, M.; Wadasinghe, GItem To evaluate the efficiency of uptake and utilization of potash fertilizers by mature tea in Sri Lanka with special reference to soil fertility, crop production, drought resistance and recovery from pruning.Wickramasinghe, K.N.; Krishnapillai, S.; Weerasinghe, D.K.Item Use of rubber factory effluents as a source of N, P and K for rubber and paddy plantsZoysa, D.J.S.J.de; Yapa, P.A.J.; Yogaratnam, N.