Zoysa, A.K.N.Tea Research Institute of Sri Lanka2015-07-132015-07-132002Proceedings of the 204th Experiments and Extension Forum, 1st February 2002, TRI, Talawakele:p.6-22https://dl-tri.nsf.gov.lk/handle/1/1419Soil fertilitySoil fertilityOrganic TeaOrganic amendmentsYieldN requirementSoil pH