Rathnayake, W.M.U.KSirisena, D.N.2023-02-142023-02-142022170 (3)0041-3224https://dl-doa.nsf.gov.lk/handle/1/75201-8enRiceRice CultivationFeritilizer Usage in riceStrategies recommended to minimize fertilizer usage in rice cultivation of sri lankaArticle