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一、前言 茶树在年生育周期中,需要适当的留有叶片,以行使光合和呼吸作用,维持正常的生命活动,这已被国内外试睑资料和生产实践所证实,也为一般人所公认。但在不同的树龄树势、环境条件和栽培管理下,究竟何时留叶为宜,留多少才适当,采用什么方法留叶最合理,仍然是当前采摘问题上悬而未决的一些关键问题,有待研究解决。
I. Introduction Tea tree in the annual reproductive cycle, the leaves need to be properly retained in order to exercise the role of photosynthesis and respiration to maintain normal life activity, which has been confirmed by test material and production practices at home and abroad, but also recognized by the average person. However, under different tree age, environmental conditions and cultivation and management, it is advisable to know when to leave the leaves and how much to stay leaves. What is the most reasonable method to leave remains is still the key issue in the current picking, which remains to be studied solve.