我们从1983年开始研究李子绿技扦插育苗技术,经过5年实践,取得了较好的效果,插条生根率达80％,当年成苗率70%。实践证明:扦插成功与否取决于内在和外在因素。内在因素有母树年龄、插条成熟状况、扦插时期、插条长度和所带叶片的多少等;外在因素包括基质种类、插条所处的环境温度和湿度、光照强度和外源激素等。绿枝扦插育苗技术就是综合运用了这两 We started from 1983 plum green technology cutting propagation technology, after 5 years of practice, and achieved good results, cutting rooting rate of 80%, then the seedling rate of 70%. Practice has proved that: cutting success depends on internal and external factors. The internal factors include the age of the mother tree, the maturity status of the cuttings, the cutting period, the length of the cuttings and the number of the leaves, etc. The external factors include the type of the substrate, the ambient temperature and humidity at which the cuttings are located, the light intensity and exogenous hormones. Green branch cutting seedling technology is the integrated use of these two