7.Bio Farming

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Effect of organic fertilizers on traditional rice (Oryza sativa) variety "Suwandel" under organic farming conditions
(Faculty of Agriculture and Plantation Management, Wayamba University of Sri Lanka:Gonawila, 2015) Ranasinghe, A.U.; Ranaweera, B.; Kiessel, A.; Herath, H.M.L.K.
Effect of some commercial bio fertilizers on the growth of coconut seedings and on the availability of soil nutrients
(Faculty of Agriculture and Plantation Management, Wayamba University:Makandura, 2008) Pushpakumari, H.G.W.; Nadheesha, M.K.F.; Thennakoon, N.A.; Ranaweera, B.