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茶树光合潜力的研究,有助于各地估算茶树可能达到的产量,根据实际产量与理论产量的差距,可以发现该地光能资源利用是否合理,栽培技术措施是否得当。关于茶树生产潜力,国内外学者进行过不少研究。印度学者认为,茶叶的理论产量上限可达25000公斤/公顷;庄雪岚曾于1964年应用不同方法对茶叶产量进行过推算,认为我国广大茶区茶园亩产的上限可能达到750～1000公斤干茶,粤、桂、滇等省(区)超过1000公斤;王立(1982)根据杭州市的太阳辐射资
The research on the photosynthetic potential of tea tree can help to estimate the possible output of tea tree. According to the difference between the actual output and the theoretical yield, we can find out whether the utilization of the light energy resource is reasonable and the cultivation techniques are appropriate. On the potential of tea production, scholars at home and abroad have done a lot of research. Indian scholars believe that the theoretical yield ceiling of tea up to 25,000 kg / hectare; Zhuang Xuelan used different methods in 1964 to calculate the yield of tea, that the vast majority of tea plantations in our country yield ceiling may reach 750 to 1,000 kg of dry tea, Guangdong, Guangxi, Yunnan and other provinces (regions) more than 1000 kilograms; Wang Li (1982) based on solar radiation in Hangzhou