A method for promoting eucalypt sprouting by girdling

By selecting the appropriate number of girdling rings and injecting a specific hormone mixture, the problems of excessive damage to superior trees and insufficient number of buds in eucalyptus girdling for bud promotion were solved, thus achieving efficient asexual reproduction.

CN122397508APending Publication Date: 2026-07-17GUANGXI STATE-OWNED DONGMEN TREE FARM
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
GUANGXI STATE-OWNED DONGMEN TREE FARM
Filing Date
2026-04-10
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

In existing technologies, the eucalyptus girdling method for promoting bud break has the problems of causing great damage to superior trees and insufficient number of buds, making it difficult to achieve large-scale asexual reproduction.

Method used

By selecting the appropriate number of girdling rings and injecting a specific ratio of hormone mixture (such as 1-naphthaleneacetic acid and furanaminopurine or auxin and 6-benzyladenine), girdling can promote bud break, reduce damage to superior trees, and increase the number of buds.

Benefits of technology

It significantly improves the germination rate and the number of germinations, reduces damage to superior trees, is easy to operate, and is suitable for large-scale asexual reproduction.

✦ Generated by Eureka AI based on patent content.

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Abstract

本发明公开了一种桉树环割促萌的方法，操作步骤为（1）在优树基部进行环割，在优树相应基部螺旋向上进行环割1‑5圈割口；（2）环割后清理优树周围杂草，在第一圈环割带下方钻出孔，注射激素。本发明环割伤口较小，不需要剥离树皮，环割后优树可自行愈合伤口，对株伤害小，配合激素处理，较常规剥皮的环割方法较大的提高了萌芽率和萌芽数量，一个月左右可收获无性繁殖所需幼嫩萌芽条；进一步地，本发明方法操作简单，效果显著，为大规模的无性繁殖提供了有利保障。
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