Method for grafting branch onto tree

Abstract

The invention discloses a method for grafting a branch onto a tree. According to the method for grafting the branch onto the tree, a scion tree which is in the same type as the tree where the branch is to be grafted is selected; the scion tree is transplanted beside the tree where the branch is to be grafted; the time of grafting is chosen to be in March to May, 60% to 70% of the skin of an inarching portion of the scion tree is stripped to expose the xylem of the scion tree, a groove where the inarching portion of the scion tree can be inserted is formed in an inarching portion of the tree where the branch is to be grafted, the groove is deep enough to reach the xylem of the tree where the branch is to be grafted, and after the inarching portion of the scion tree and the groove are sterilized, the inarching portion of the scion tree and the groove are bonded closely; nails are used for fixing the inarching portion of the scion tree and the groove, and then a grafting film is used for tying up the scion tree and the groove; the grafting film is untied after two to three months; in the inarching growing period, the situation that the scion three is provided with suitable soil, water and fertilizer for facilitating the growth of the scion tree is maintained; and if the scion tree is alive after the grafting, the portion, under the joint portion of the scion tree and the tree, of the scion three is cut and sealed with tree wound sealing glue, wherein the cutting time is chosen to be in October to November and at least one year after the grafting date.

Description

technical field [0001] The invention relates to the combination technology of sapling grafting and tree shape modification, in particular to a method for tree grafting and branching. Background technique [0002] At present, with the continuous progress of society, the urbanization process is accelerating, and people's material and cultural levels are also improving. Various garden constructions in urbanization construction have been favored by the public, and garden construction mainly relies on various An ornamental tree. It takes decades or even hundreds of years for various trees in nature to grow to form its unique ornamental value and value. Existing plant trees with ornamental value are few and far between, extremely rare and extremely expensive. Furthermore, these rare ornamental plants all grow in remote areas, not where people need them most. In order to solve actual or potential environmental problems, coordinate the relationship between human beings and the en...

AI Technical Summary

Problems solved by technology

The existing grafting technology is mostly suitable for young trees that grow vigorously. For old trees that have grown for decades or even hundreds of years, the survival rate of grafting is low.

Especially, when it is necessary to improve the ornamental value of old trees, the diameter of the grafted branches often needs to adapt to the size of the surrounding branches. When grafting branches with larger diameters, the grafting survival rate is lower