Long Term Application of Organic Manure and Chemical Fertilizers on Rice Productivity and Fertility in Paddy Growing Soils in Kurunegala District

Sirisena, D.N.Wanninayake, W.M.N.Silva, A.G.S.D.2019-12-022019-12-022016Annals of the Sri Lanka Department of Agriculture, 18:p.6-8https://dl-doa.nsf.gov.lk/handle/1/1619Soil chemistryRiceOrganic manureChemical fertilizerRed yellow podzolic soils (haploudults)Long Term Application of Organic Manure and Chemical Fertilizers on Rice Productivity and Fertility in Paddy Growing Soils in Kurunegala DistrictArticle