Krishnapillai, S.Ediriweera, V.L.2015-06-192015-06-191986Sri Lanka Journal of Tea Science55(2)pp.71-76https://dl.nsf.gov.lk/handle/1/19461AgriculturePotassium fertilizersNitrogen fertilizersChlorophyll contentPhotosynthesisPlant physiologyInfluence of levels of nitrogen and potassium fertilizers on chlorophyll content in mature clonal tea leavesArticle