Author(s): XU Zuoding, WANG Zuojun, SU Youjian, ZHANG Yongli, ZHANG Jiaxia, XIA Xianjiang, SUN Qinyu, SUN Li
Pages: 8909-8911,8918
Year: 2014 Issue:  26
Journal: Journal of Anhui Agricultural Sciences
Keyword:  Tea tree; Topping; Freezing resistance; Economic traits; Biochemical traits;
Abstract: [目的]为茶树打顶技术推广应用和提高春季名优茶产量和效益提供试验依据.[方法]比较不修剪、春茶后轻修剪和深修剪茶树初冬与早春打顶的效果.[结果]与相同修剪深度的未打顶茶树相比,初冬打顶使茶树冬季抗冻性增强;初冬和早春打顶均使春茶鲜叶的芽叶长度和重量增加,不修剪和轻修剪茶树增产;鲜叶生化性状中酚氨比值从高到低依次为早春打顶、初冬打顶、未打顶.[结论]绿茶生产茶园宜选择初冬打顶,红茶生产茶园可选择早春打顶.