浙江省的青梅种植面积近年发展较快,仅奉化市的种植面积就有1.25万亩(1亩=667平方米,下同),并有收购加工青梅的企业多家,其中规模较大的为奉化莼湖镇海明果脯厂,每年收购青梅达2500吨,加工产品出口日本1200吨,市场前景看好,农民生产青梅的积极性也较高。但不少梅农栽培管理粗放,特别是对整形修剪不够重视,或者是方法不当,使树势提早衰退老化,影响梅树的丰产稳产。为此,笔者在调查和总结经验基础上,就青梅的整形修剪技术作一介绍。1.培养丰产树形青梅的丰产树形一般为自然开心形,少数干性强的品种采用疏散分层延迟开心形。种植当 Zhejiang Province has witnessed rapid development of green plum cultivation in recent years. The area planted in Fenghua City alone is 12,500 mu (1 mu = 667 m2, the same below), and there are a number of enterprises that purchase or process green plum, among which the larger is Fenghua Zhuang Hailing dried fruit plant, annual acquisition of plum reached 2,500 tons, 1,200 tons of processed products exported to Japan, the market prospects, farmers are also more active in the production of green plum. However, many of them are extensively cultivated and managed. In particular, they pay insufficient attention to plastic trimming or improper methods, causing the tree vigor to decline and deteriorate earlier, affecting the yield and stability of the plum trees. To this end, the author based on the investigation and summary of experience, the plum plastic pruning technology for an introduction. 1. Cultivation of high-yielding tree-shaped green plum tree is generally a natural happy-shaped, a few dry and strong varieties of the use of delayed delamination layered happy-shaped. When planting