新建茶园和老茶园改植,对于如何提早成园投产,是栽培技术上关注的问题。近几年来,关于密植茶园获得早产高产的报导颇多,同时也认为常规茶园虽同样能获得高产,但早期成园慢,投产迟。其实并非尽然。根据笔者在福建宁化华侨茶场工作实践,采用表土回沟、大苗移植方法,常规茶园同样可以获得早产高产,现谨作简介,供参考。一、表土回沟种植沟是茶树根系生长的活动场所,表 New tea plantations and old tea plantation, for how to put into operation early Park, is the cultivation of technical concerns. In recent years, there has been a lot of reports on the dense planting of tea plantations for high yield of premature and high yielding, and at the same time, it is believed that conventional tea plantations can yield high yields as well, but they are slow in their early stages and put into operation later. In fact, not all. According to the author’s practice in overseas Chinese tea farms in Ninghua, Fujian, using the method of topsoil back-ditch and seedling transplantation, the conventional tea plantation can also get the high yield of premature birth. I hereby make a brief introduction for reference. First, the top soil back ditch planting ditch is the tea root activity of the growth of places, tables