4.Journals Published in Sri Lanka
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Item N fixation and N transfer in maize/cowpea and sorghum /cowpea intercropping systems as determined by 15N isotope dilution technique(University of Ruhuna Faculty of Agriculture. Kamburupitiya, 2000) Dayatilake, G.A.; Subasinghe, S.; Senaratne, R.Item Use of 15N to study the N fixation N transfer and yield of intercropped groundnut (Arachis hypogaea L.) as affected by genotype and the root barrier(University of Ruhuna Faculty of Agriculture. Kamburupitiya, 2000) Subasignhe, S.; Senaratne, R.; Pemadasa, M.A.