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2、盛果期树的修剪:放任枣树生长,多导致主枝多,内膛通风透光差,主枝腰角过大,先端下垂,中下部二次枝大量死亡,枣股衰老,开花多,座果少,产量低而不稳。此种树的修剪是:调节营养生长和生殖生长的关系,改善通风透光条件,更新培养健壮的结果枝组,扩大结果面积。剪掉一些
2, full-fruit tree pruning: let jujube growth, and more lead to the main branch, bore ventilation and poor light, the main branches of the waist angle is too large, the first drooping, a large number of secondary branches in the middle and large dead, jujube shares senescence, flowering More, less fruit, low yield and instability. This kind of tree pruning is: to adjust the relationship between vegetative and reproductive growth, improve the ventilation and light conditions, update and train robust results Zhizu, expand the results of the area. Cut some