本文从茶树贷源最佳利用与茶叶产量形成的生理基础出发,对皖南茶区生产上常见的5个茶树品种的光合能力进行了比较研究。实验结果表明, 有5个供试茶树品种中,福鼎大白茶、槠叶齐的光合作用优势明显,光合能力强,可以作为本区茶叶生产上的首选品种。 Based on the physiological basis of the optimal utilization of tea sources and the yield of tea, photosynthetic capacity of 5 tea cultivars common in the tea production in southern Anhui Province was comparatively studied. The experimental results showed that among the five tea varieties tested, the photosynthesis of Fuding Da Bai Cha and Qi Ye Qi had obvious advantages and their photosynthetic ability was strong, which could be the first choice of tea production in this area.