Tea Quarterly
Permanent URI for this collectionhttps://dl.nsf.gov.lk/handle/1/12557
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Item Humified phenol-rich plant residues and soil urease activity(Tea Research Institute. Thalawakele, 1983) Sivapalan, K.; Fernando, V.; Thenabadu, M.W.Item Humification of polyphenol-rich plant residues(Tea Research Institute. Thalawakele, 1984) Sivapalan, K.Item Soils of St.Coombs estate 1. environmental and morphological characteristics(Tea Research Institute. Thalawakele, 1980) De Alwis, K.A.; Jayasooriya, S.E.; Perera, M.B.A.Item Phenolics and the exchange capacity of humic materials (short communication)(Tea Research Institute. Thalawakele, 1983) Sivapalan, K.Item Mineralogy of acidic tea soils and sorption of phosphate(Tea Research Institute. Thalawakele, 1981) Karim, Z.Item An assessment of the suitability of five graminaceous species for soil reconditioning before replanting tea 2. effect of species on some soil physical and chemical properties(Tea Research Institute. Thalawakele, 1982) Sandanam, S.; Somaratne, A.; Amarasekera, A..R.; Yatawatte, S.T.; Samarajeewa, S.; Ananthakumaraswamy, A.Item An assessment of the suitability of five graminaceous species for soil reconditioning before replanting tea I. effect of species on enrichment of organic matter status by top and root residues(Tea Research Institute. Thalawakele, 1982) Sandanam, S.; Somaratne, A.; Amarasekera, A.R.; Yatawatte, S.T.; Samarajeewa, S.; Ananthakumaraswamy, A.Item Effect of nitrogen fertilization on soil solution composition acidity and nutrient leaching in acid red-yellow podzolic soils(Tea Research Institute. Thalawakele, 1981) Golden, D.C.; Sivasubramanium, S.; Fonseka, J.P.Item The mineral status and physical composition of some cultivated and uncultivated tea soils of Sri Lanka(Tea Research Institute. Thalawakele, 1981) Jayman, T.C.Z.; Sivasubramaniam, S.Item Studies on the performance of two phosphatic fertilizers on tea soils with respect to the P-adsorption, mineralogy and plant species using 32P labelled fertilizer(Tea Research Institute. Thalawakele, 1981) Golden, D.C.; Weed, S.B.; Sivasubramaniam, S.; Nalliah, P.