1　科学修剪整形 ,培育高产树相　　对多年不结果、少结果的植株 ,宜在每年春末 (4月 )、夏初 (5月 )及时修剪整形 ;对结果树 ,宜在采果结束后 ,立即修剪整形。修剪可采取“疏、缩、压”的方法 ,即以疏剪为主 ,缩剪为辅 ,适当压顶。疏剪过密枝、重叠枝、病虫害枝和下垂枝 ,尽量 1 scientific pruning, cultivating high-yielding trees relative to years of fruitless results, less fruitful plants, should be in the spring end of each year (April), early summer (May) timely pruning; the results of trees, appropriate picking fruit should be immediately after Trim plastic. Pruning can take “sparse, shrink, pressure” approach, that is mainly Shuzhe, Shuxie supplemented, appropriate pressure top. Sparsely cut thin branches, overlapping branches, pests branches and drooping branches, as far as possible