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内容说明：本文从树形演变、现有树形的结构、幼树整形措施、大树修剪方法和老树更新复壮等五个方面介绍观里公社梨树的整形修剪经验。由于我省梨树品种地方性较强，本文仅介绍了适宜发展的莱阳荏梨、 霞香水梨和巴梨三个品种。目的是提供给其他梨区作为研究其他品种特性与整形修剪措施的参考。由于篇幅较长，分两次印发。
Description: This article introduces the experience of plastic pruning of pear in Guanli commune from five aspects: the evolution of tree shape, the structure of the existing tree, the reshaping measures of saplings, the pruning method of trees and the renewal and rejuvenation of old trees. Because of the endemic pear species in our province, this article only introduced the suitable development of Laiyang pear, Xia Xiang pear and three pear varieties. The purpose is to provide other pear areas as a reference for investigating other variety traits and shaping pruning practices. Due to the length of space, issued in two.