珙桐自然分布稀少,国内对其引种利用也不普遍,因此,对它的育苗技术很少报道。据我们数年来的试验,珙桐的繁殖方法有多种,较为实用的有播种、扦插、压条等。压条、扦插均需附近有一定数量的珙桐树的存在才能进行,而珙桐林的分布均地处偏远,交通不便,资源有限。因此,繁殖材料的采取及运输十分困难,且珙桐的扦插以带叶软技扦插为主,要求较精细的管理技术和设备,故现阶段作为一 Davidia natural distribution scarce, the introduction of its domestic use is not common, so its breeding technology rarely reported. According to our experiments over the years, there are many ways of propagation of Davidia involucrata, more practical sowing, cutting, pressing and so on. Stretching, cutting are required to have a certain number of trees near the existence of canopies, and the distribution of Davidia forest are located in remote, inaccessible, limited resources. Therefore, the propagation and propagation of reproductive material is very difficult, and the cutting of Davidia involucrata with softwood cuttings mainly require more sophisticated management techniques and equipment, so at this stage as a