荔枝大枝挑皮嫁接换种配套技术  

The Matching Technology of Litchi Big Branch Picking Bark Grafting

作　　者：马锞 胡锐清 李加强 陈自辉 张善信 MA Ke;HU Ruiqing;LI Jiaqiang;CHEN Zihui;ZHANG Shanxin(Dongguan Agricultural Scientific Research Center,Dongguan 523086,Guangdong)

机构地区：[1]东莞市农业科学研究中心,广东东莞523086

出　　处：《中国热带农业》2021年第5期87-89,28,共4页China Tropical Agriculture

基　　金：东莞市社会科技发展(重点)项目(2019507101210);广东省现代农业产业技术体系荔枝产业创新团队建设专项资金(2020KJ107)。

摘　　要：荔枝大枝挑皮嫁接即在树冠低位采用挑皮的方法进行嫁接,接穗生长迅速、可快速形成树冠,且能够矮化树冠,方便优化树形结构及生产管理。本文介绍了荔枝大枝挑皮嫁接换种技术的基本操作及嫁接后配套管理技术措施,并分析了大枝挑皮嫁接成活率低的原因,以期为该技术的推广应用提供参考。The litchi big branch picking bark grafting technology is to use the method of picking the bark at the low position of the crown for grafting.The scions would grow rapidly to form the crown,and the crowns are dwarfed,which is convenient for tree structure optimization and production management.This study introduced the basic operation of big branch picking bark grafting technology and the technical measures for supporting management after grafting.It also analyzed the reasons for the low survival rate of big branch picking bark grafting,in order to provide a reference for the popularization and application of litchi big branch picking bark grafting.

关 键 词：荔枝 大枝挑皮嫁接 技术要点 

分 类 号：S667.1[农业科学—果树学]