一、方法的提出许多木本植物用扦插的方法很难成活。而用组织培养法生产“试管苗”的技术和设备上的要求又比较严格且过程复杂,在生产上不易推广应用。几年来,我们试图探索简单易行的对难生根成活的木本植物快速繁殖的新方法,使某些珍、稀、濒危树种得以扩大繁衍。设想对枝条进行一些预处理,改善其内部营养条件和生根能力。我们采用了“减压渗入法”,把选择利于根分化的“MS”组织培养液渗入到枝条内部去(这 First, the method proposed Many woody cutting method is difficult to survive. The tissue culture method to produce “in vitro” technology and equipment requirements and more stringent and complicated process, not easy to promote the use of production. Over the years, we have tried to explore a new and easy way to quickly reproduce hard-living woody plants and expand and multiply certain rare, rare and endangered species. Imagine making some pretreatment of shoots to improve their internal nutritional conditions and rooting ability. We used the “infiltration decompression method”, the choice of conducive to root differentiation of “MS” tissue culture fluid infiltration inside the branches (which