苹果树侧生骨干枝的修剪方法当一株苹果树上出现有的侧生骨干枝较强，有的侧生骨干枝较弱，导致侧生骨干枝生长不平衡，而妨碍规范化的树形形成时，应及时地采取抑强扶弱的冬剪和夏剪方法进行调整。（１）调整开张角度和带头枝对较强的侧生骨干枝采取拉、撑、坠枝等法加大... Pruning of Lateral Branch of Apple Tree When a lateral branch of apple tree is found, there is a strong lateral branch, and some of the lateral branch are weaker, resulting in unbalanced growth of the lateral branch and impeding normalized tree formation , We should promptly adopt the winter shear and summer shear method of reducing, strengthening and weakening, and make adjustments. (1) adjust the opening angle and take the lead on the strong lateral bone graft to take pull, stay, fall branches and other methods to increase ...