| Nitrogen (N), phosphorus (P) and potassium (K) are the necessary nutrition elements for tea, and they are closely associated with the yield and quality of tea. With the increasing demand of tea in market, the management of N, P,K elements in the tea garden soil has become one of the most important contents of the current tea nutrition managements.Combined with the latest research results, this article discussed the research status of relationship among N, P, K and tea quality, concluded the ratio of N, P, K fertilizers, put forward the method of fertilizations in tea garden. In order to provide scientific basis for the tea with high yield and good quality, this paper combined the development of tea industry with the sufficient of present research, and pointed out the further research directions. |
