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国内闻名的“葡萄大王”孙培杰的故乡,青岛莱西县的广大育苗专业户正在盛行一种快速繁育优良葡萄品种的方法,即从葡萄老树上压出优良葡萄苗木。现将此法介绍给广大的葡萄专业户。一、选拔健壮的老树:将淘汰的葡萄老树,要求生长健壮、树龄在十五年以下,无病虫害、基部有四一五条主枝。冬季须埋土防寒,并施以特殊标记。
The famous “Grape King” Sun Peijie’s hometown, Qingdao Lacey County, the majority of nursery professionals is a popular method of rapid breeding fine grape varieties, that is, from the old tree grapes out of the excellent grape seedlings. This method is now introduced to the majority of grapes professionals. First, the selection of robust old trees: old trees will be eliminated, requiring robust growth, age below 15 years, no pests and diseases, the base has 415 main branch. Winter to be buried cold, and put a special mark.