Tea Quarterly
Permanent URI for this collectionhttps://dl-tri.nsf.gov.lk/handle/1/68
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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 Inhibitory effects of commercial potassium chloride on the nitrification rates of added ammonium sulphate in an acid red yellow podzolic soil(Tea Research Institute. Thalawakele, 1984) Golden, D.C.; Sivasubramaniam, S.; Sandanam, S.; Wijedasa, M.A.