NPK(S) fertilizer use in commercially cultivated clone BBK35 in different tea growing regions of Kenya: II. Effects of nitrogen rates and plucking intervals on soil chemical properties. Submitted by drupal_dev on Mon, 03/15/2021 - 20:45 Publication Year 2008 Kamau, D.M.; Wanyoko, J.K.; Owuor, P.O.; Ng’etich, W.K. Tea, 29(2), 8-18. (Tea Research Foundation of Kenya)