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chi shan qie jie yu miao shi yan
Author(s): 
Pages: 40-41
Year: Issue:  3
Journal: Hunan Forestry Science & Technology

Keyword:  池杉无性系切接法观赏树种主要造林树种嫁接成活率嫁接方法用材树种育种工作性选择;
Abstract: <正> 池杉是良好的用材树种,也是优美的观赏树种,具有三长快、材质好、抗性强、树形美等特点。原产北美,50年代初引入我省栽培,现已发展为湖区的主要造林树种。为了开展池杉无性选择育种工作,我于们1985年开始对池杉嫁接方法进行了摸索,用切接法繁殖无性系嫁接苗7497株,其平均成活率为90.19%。
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