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夏季修剪是对生长期间特别是枝叶旺长期果树进行的修剪技术,是果树管理技术的重要内容之一。在生产中人们往往轻视苹果树的夏季修剪,造成过早郁闭,使光照不良,影响果品的产量和质量。实践证明,在冬季修剪和加强肥水管理条件下,进行合理的夏季修剪,可以促进树势的快速生长,培育出牢固的树体结构,总枝量,培养出更好的结果枝组,能改善树体的通风透光性能,减少营养物质的消耗,增加养分的积累,促进形成花芽,早期结果,还可调节生长和结果的平衡关系,达到连年高产稳产。
Summer pruning is a pruning technique for growing fruit trees, especially for long-term branches and leaves, and is one of the important contents of fruit tree management techniques. In production, people often underestimate the pruning of apple trees in summer, causing premature closure and poor lighting, affecting the yield and quality of fruit products. Practice has proved that under the conditions of pruning in winter and strengthening fertilizer and water management, reasonable summer pruning can promote the rapid growth of tree vigor, cultivate a firm tree structure, the total branch volume, cultivate a better outcome Zhizu, can improve The ventilation and translucency of the tree body reduces the consumption of nutrients, increases the accumulation of nutrients, promotes the formation of flower buds and early results, but also regulates the balance between growth and outcome and reaches high and stable yields in successive years.