Browsing by Author "Wickramasinghe, W.M.A.D.B."
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Item Effect of nitrogen on 1000-grain weight and grain filling of rice(Soil Science Society of Sri Lanka:Peradeniya, 2005) Sirisena, D.N.; Hafeel, R.F.; Wickramasinghe, W.M.A.D.B.; Lilani, K.L.; Chandrakumari, K.L.L.Item The impact of "Kethata Aruna" fertilizer subsidy programme on fertilizer use and paddy production in Sri Lanka(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2013) Herath, H.M.K.V.; Gunawardena, E.R.N.; Wickramasinghe, W.M.A.D.B.Item Organic manure as a supplementary source of nitrogen in wetland rice cultivation(Soil Science Society of Sri Lanka:Colombo, 2001) Sirisena, D.N.; Wickramasinghe, W.M.A.D.B.; Weerakoon, W.M.W.; Bandara, S.T.; Kumaragamage, D.Item Rice straw silica -solubility characteristics and use as a silicon source in paddy cultivation(Soil Science Society of Sri Lanka:Peradeniya, 2004) Wickramasinghe, W.M.A.D.B.Item Suitability classification of some important soil fertility parameters of paddy fields in Kurunegala district(Soil Science Society of Sri Lanka:Peradeniya, 2008) Rathnayake, W.M.U.K.; Sirisena, D.N.; Bandara, W.M.J.; Wickramasinghe, W.M.A.D.B.Item Use of single superphosphate fertiliser produced using Eppawala rock phosphate as a source of phosphorous for rice cultivation(NSF:Colombo, 2020-06) Udawatte, C.P.; Panagoda, P.V.A.; Wickramasinghe, W.M.A.D.B.; Wijewardena, J.D.H.; Sirisena, D.N.; Emitiyagoda, S.; Bandara, H.R.U.D.