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he tao shang liu kou jia jie ji shu de ying yong
Author(s): 
Pages: 55
Year: Issue:  3
Journal: Deciduous Fruits

Abstract:  核桃树作为生态和经济兼用树种,在丘陵、山地、平原的退耕还林中被广泛应用,但由于嫁接成活率低、嫁接苗成本较高,栽种的多为实生苗或品质较差的核桃品种.偃师市从2002年以来对核桃大树枝接、幼树芽接进行了大量的试验,已形成了嫁接技术体系,其中伤流口的应用对嫁接成功起着关键性的作用,用于核桃苗木生产和大树改接换优,嫁接成活率可达到90%以上.现就其技术要点介绍如下.
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