苹果密植园管理是一项综合的管理技术,如果管理不当,极易出现树冠郁蔽,通风透光条件变差,产量和品质迅速下降,影响果树的经济寿命。1 初建果园定干要高 一般定干高度在1～1.5米之间,这样可以防止上弱下强的现象。2 二年以后竞争枝的处理 从第二年冬剪开始,凡是影响骨干枝生长的竞争枝要从基部疏除或重短截,并配合夏剪进行处 Apple dense plantation management is a comprehensive management technology, if not properly managed, prone to dark crowns, poor ventilation and light conditions, the rapid decline in yield and quality, affecting the economic life of fruit trees. A newly built orchard set to dry high General dry height of 1 to 1.5 meters, so you can prevent the weak under the strong phenomenon. 2 two years after the treatment of branches from the second year of winter shear start, all those who affect the growth of the backbone of the branch to be sparse from the base or short cut, and with the summer cut at