Bhavanandan, V.P.Sunderalingam, S.2014-11-182014-11-181971Tea Quarterly42(1-2)pp.40-47https://dl.nsf.gov.lk/handle/1/12824AgricultureSoil acidityNitrogen fertilizerNutrient contentInorganic fertilizerYieldTeaCamellia sinensisSoil urease activityThe effect of nitrogen fertilizers on soil acidity , soil urease activity and leaf nutrient content on yield of teaA