Wanasundara, W.M.U.N.Yapa, L.G.G.Punyawardena, B.V.R.2014-12-162014-12-161989Journal of the Soil Science Society of Sri Lanka, 6:p.56-68https://dl.nsf.gov.lk/handle/1/16245AgricultureOrganic matterRice strawLeucaena leucocephalaGliricidia maculataSoil moistureNutrient uptakeNutrient contentEffect of some organic materials on K availability, K uptake and growth of lowland riceArticle