1.绪言在果树栽培以及观赏植物的生产实践中,我国劳动人民在历史的早期就创造了接木的方法,并且在不断地实践中发展了接木的技术.通过接木的技术,繁育了优良的果树,因此创造了许多新型的植物,同时对接木的原理,也逐步地从片面的认识发展到更多的理解.自从伟大的自然改造者米丘林的工作在社会主 1. INTRODUCTION In the practice of fruit tree cultivation and ornamental plant production, the working people in our country have created the method of picking wood early in history and have developed the technique of picking wood in constant practice. Through the technology of picking wood, the fine fruit trees have been bred , So many new plants have been created and at the same time the principle of buttressing has gradually been developed from one-sided understanding to more understanding. Since Michurin, the great natural reformer, has worked in the society