我省茶叶单产较低,近年来的研究表明,除了培肥管理水平低的原因外,未能根据茶树生育规律,合理掌握台刈、重修剪周期,也是导致长期处于低产状态的一个重要因素。例如,至今不少茶区仍然采取“五年两头刈”,或是继续采取长期不修剪,采摘一把抓等不合理技术措施,因此,即使增施肥料,仍难获得高产稳产。 Tea yield in our province is relatively low. Studies in recent years have shown that it is an important factor that led to the long-term low-yielding state of failure to rationally control the stage of mowing and pruning according to the law of the birth control of tea except for the reason of the low level of fertilizer management. For example, many tea farms have still adopted “five-year mowing” so far, or they continue to adopt unreasonable technological measures such as long-term non-pruning and picking and grasping. Therefore, it is still difficult to achieve high and stable yield even with increased fertilization.