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大量试验证明,植物的光呼吸一般要消耗光合产物的20～40%,是限制光合效率的内部重要因素。为了提高农作物的光合效率,增加产量,农业科技工作者对化学药剂抑制光呼吸进行了大量的研究。当前,在农作物和蔬菜上应用光呼吸抑制剂——NaHSO_3比较普遍,并取得了显著增产效果。但在茶叶生产上的应用,报道尚少。我们于1984～1986年茶叶上进行了NaHSO_3的试验与示范。现将试验结果简报如下。
A large number of experiments show that plant photosynthesis generally consume 20 to 40% of photosynthetic products, is to limit the photosynthetic efficiency of the internal important factor. In order to improve crop photosynthetic efficiency and increase yield, agricultural scientists have done a lot of research on the chemical inhibition of photorespiration. At present, the application of photoresponsive inhibitor NaHSO_3 to crops and vegetables is more common and has achieved significant yield increase. However, the application of tea production, the report is still small. We conducted experiments and demonstrations of NaHSO_3 on tea from 1984 to 1986. The test results are summarized below.