楸树是珍贵的,尤质用材和名贵的园林美化树种,也是理想的农田防护和农林间作树种,自古有“木王”之称。长期以来,楸树发展缓慢,究其原因,主要是繁殖方法问题。为探讨出繁育楸树苗木的理想方法,自1984年以来,我们对楸树繁殖进行了嫁接、扦插、埋根等方法多水平的对比试验,现将结果报告如下: Catalpa bungei is a precious, precious material and valuable landscaping tree species, but also the ideal farmland protection and intercropping tree species, since ancient times, “Wood King,” said. For a long time, catalpa tree development is slow, the reason, mainly breeding method. In order to explore the ideal method of breeding Catalpa tree seedlings, since 1984, we have Catalpa bungei reproduction grafting, cutting, embedding and other methods of multi-level comparison test, the results are reported as follows: