Sivasubramaniam, S.Jayman, T.C.Z.2014-11-182014-11-181976Tea Quarterly46(1-2)pp.4-11https://dl.nsf.gov.lk/handle/1/12853BiochemistrySoil analysisFolia analysisChemical analysisPotassiumFertilizerCamellia sinensisThe use of fertilizer for tea in Sri Lanka -2- foliar and soil analysis with particular reference to potassiumA