《全国茶叶大面积丰产科技经验交流会》在湖南长沙召开。这次会上,许多单位,以大量的事实,从正反两个方面,分析了茶叶高产与低产的原因。如浙江省杭州地区,1976年已涌现大面积平均亩产超过300斤的场、大队十个;平均亩产超过200斤的公社四个。至于小面积高额丰产茶园,亩产 “National tea large-scale high-yield science and technology exchange of experience” held in Changsha, Hunan. At this meeting, many units, with a large number of facts, analyzed the reasons for the high and low yield of tea from both positive and negative aspects. For example, in Hangzhou, Zhejiang Province, a large-area average farmland of more than 300 kilograms has emerged in 1976 with ten brigades and four communes with an average yield of more than 200 kilograms. As for the small area of ​​high yield tea garden, mu yield