梨树是我省主要果树之一,近年来尚在不断地发展。根据各地反映,在梨树生产上除了应注意做好品种选择,土、肥、水综合管理及病虫防治外,还普遍存在着合理进行整形修剪的问题。例如有的幼年树,枝梢旺长,迟迟不结果;有的结果虽早,但未老先衰,形成小老树;有的刚进了盛果期就出现严重的大小年结果现象,无法平衡结果。有的老产区对梨树从来未加管理,致使树体高大,枝条 Pear tree is one of the main fruit trees in our province, and it is still developing constantly in recent years. According to reports from all localities, in addition to paying attention to the selection of varieties, integrated management of soil, fertilizer and water as well as prevention and control of pests and diseases, the problem of rational pruning is still common in the production of pear trees. For example, some juvenile trees, branches and twigs long, delayed results; some results, although early, but not the first premature decline, the formation of small trees; some just entered the peak fruit of the serious size of the year results, Unable to balance the result. Some of the old producing areas of pear tree has never been managed, resulting in tall trees, branches