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龙柏(Var.Kaizuk Hort) 是我同珍贵的同林树种之一。在园林中久负盛名,加之繁殖慢,成树迟,因而供不应求,身价昂贵。龙柏历来多以压条,扦插繁殖。采用这两种力法,成活率尚可,但手续麻烦,管理上要求高,生长慢,育苗时间长,繁殖系数小,且大量耗费枝芽,破坏母树体形,影响美观。为了提高龙柏繁殖系数和生产效率,以满足园林发展的要求,我们用撕皮嫁接法繁殖,成活率达84%以上。其方法简报如下。
Var.Kaizuk Hort is one of my precious species of the same tree. Prestigious in the garden, combined with slow breeding, as trees late, so in short supply, expensive. Cypress has always been to pressure, cutting propagation. Using these two methods, the survival rate is acceptable, but the formalities are troublesome, requiring high management, slow growth, long breeding time, small breeding coefficient, and consume a lot of buds, destroying the parent tree shape, affecting the appearance. In order to improve Cypress breeding coefficient and production efficiency, in order to meet the requirements of garden development, we use the method of ripper grafting to breed, the survival rate is more than 84%. The method is briefed as follows.