Jayathilake, P.K.S.Reddy, I.P.Srihari, D.Reddy, K.R.Neeraja, G.2014-11-122014-11-122003Tropical Agricultural Research, 15:p.1-9https://dl.nsf.gov.lk/handle/1/11918AgricultureAllium cepa L.Integrated nutrient managementBiofertilizersOrganic manuresChemical fertilizersPlant growthBulb yieldBulb qualitySoil fertilityIntegrated nutrient management in onion(Allium cepa L.)A