Jayathilake, T.SDissanayake, D.M.P.S.Weerakkody, W.J.S.K2021-09-272021-09-272016Proceedings of 15th Agricultural Research Symposium 28th-29th June 2016, Faculty of Agriculture and Plantation Management, Wayamba University of Sri Lanka, Makandura, Gonawila:p.393-397https://dl.nsf.gov.lk/handle/1/25404AgricultureCompost teaGround water pollutionKalpitiyaRed onionAssessment of nutrient uptake in red onion with different nutrient alternatives in sandy regozol soil in KalpitiyaConference Paper