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[目的]探讨苹果-茶间作对茶树新梢生长状况及产量的影响。[方法]将苹果-茶间作园中的茶树和邻近未间作茶树叶片为研究对象,观测了其在年生长周期中茶树生长状况及茶鲜叶产量的变化情况。[结果]不同季节,间作及对照茶树新梢生长差异较大。春、夏、秋季,间作茶树的冠面温度较对照茶树低,冠面湿度则较对照茶树高,而在冬季,间作茶树的冠面温、湿度均与对照茶树差异不显著;间作茶树的呼吸强度极显著低于对照茶树,净光和强度极显著高于对照茶树,而光和强度的变化无明显规律;间作对茶树新梢发芽密度虽无显著影响,但因其促进茶芽提早萌发、增加了芽叶重量,进而提高了茶鲜叶产量。[结论]为复合生态茶园间作的合理配置和无公害茶叶的生产提供了理论依据。
[Objective] The research aimed to discuss the effect of apple-tea intercropping on the growth and yield of new shoots of tea plant. [Method] The apple-tea intercropping tea plantation and the adjacent non-intercropping tea leaves were taken as the research object. The growth status of the tea plant and the change of fresh tea yield were observed during the annual growth period. [Result] The growth of shoots in different seasons, intercropping and control were different. In spring, summer and autumn, the crown surface temperature of intercropping tea trees was lower than that of the control tea trees, and the crown surface humidity was higher than that of the control tea trees; while in winter, the crown surface temperature and humidity of intercropping tea trees were not significantly different from the control tea trees; The intensity was significantly lower than that of the control tea tree, the net light and intensity were significantly higher than that of the control tea tree, but no obvious regularity of light and intensity; Intercropping had no significant effect on the germination density of the tea shoot, The shoot leaf weight, thereby increasing the yield of fresh tea leaves. [Conclusion] This provided the theoretical basis for the rational allocation of compound ecological tea plantation and the production of non-pollution tea.