梨树喜光性强,在盛果期以前,枝条多直立向上生长,如整形修剪不当,树冠容易郁密.不仅不易形成花芽,延迟提早结果,而且内膛小枝也易于衰弱枯死.所以,在新建的梨园中,搞好幼树整形修剪,是十分必要的.一、梨树的丰产树形目前,生产中一般多采用疏散分层形.这种树形树冠紧凑,通风透光 Pear hi hi light, before the full fruit period, the branches grow upright upright, such as improper plastic pruning, crown easily Yu-ming. Not only difficult to form flower buds, delayed early results, but also easy to weaken the inner bore twigs. So, Of the pear orchard, it is very necessary to do a good job of pruning the saplings of young trees.First, the tree of abundance of pear trees At present, the production is generally used to disperse layered shape.This tree-shaped tree crown is compact, air and light