Wickramasinghe, W.M.A.D.B.2014-12-162014-12-162004Journal of the Soil Science Society of Sri Lanka, 16:p.1-15https://dl.nsf.gov.lk/handle/1/16291AgriculturePlant nutritientSilica applicationPlant growthPaddy cultivationSolubility characteristicsRice straw silicaOpal phytolythRice straw silica -solubility characteristics and use as a silicon source in paddy cultivationArticle