4.Journals Published in Sri Lanka
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Item Effects of mycorrhizae as a substitute for inorganic fertilizer on growth and yield of tomato (lycopersicon esculentum l.) And soybean (glycine max l.), and soil microbial activity(Faculty of Agriculture, University of Ruhuna:Kamburupitiya, 2013) Alawathugoda, C.J.; Dahanayake, N.Item The effect of nitrogen fertilizers on soil acidity , soil urease activity and leaf nutrient content on yield of tea(The Tea Research Institute. Talawakele, 1971) Bhavanandan, V.P.; Sunderalingam, S.