Mariaselvam, A.ADandeniya, W.SIndraratne, S.PDharmkeerthi, R.S2014-11-122014-11-122014Tropical Agricultural Research, 25(2):p.201-213https://dl.nsf.gov.lk/handle/1/12538AgricultureC/N ratioSoil C poolSoil fertilityRice strawWood shavingsHigh C/N materials mixed with cattle manure as organic amendments to improve soil productivity and nutrient availabilityArticle