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Bridging connection method for curing greatly-damaged tree

A treatment method, tree technology, applied in botany equipment and methods, horticulture, forestry, etc., can solve the problems of loss, death, tree weakening, etc., and achieve the effect of avoiding poor growth or death loss

Inactive Publication Date: 2008-02-06
GUIZHOU INST OF PRATACULTURE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After a small part of the tree is peeled off, the regeneration of the cambium of the tree itself can be used to grow and heal its own callus, but generally speaking, when the phloem of the tree is seriously injured, it is difficult to heal in a short period of time
If there is no artificial intervention at this time, it will inevitably lead to the weakening and death of the tree, which is a very big loss for large or precious trees.

Method used

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Examples

Experimental program
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Effect test

Embodiment

[0013] Embodiment: the bridging treatment method that the tree of the present invention is seriously damaged is to use scion to bridge in the damaged part of tree, utilize the cambium of scion and stock to produce callus, form new cambium, produce new xylem and phloem, to Methods of treating damaged areas. The specific operation steps are as follows:

[0014] In mid-July, according to the vertical length of the damaged part of the pear tree, the healthy branches of the same kind of pear tree were taken, and then the damaged part of the pear tree was repaired with a grafting knife, and part of the dry and rotten xylem and phloem were removed until fresh leaves were exposed. The vigorous xylem and phloem interface of the scion, and then cut the edges of the two ends of the scion into a wedge shape that can match the interface, and then press it tightly on the damaged part of the pear tree, align the cambium, bind and fix it with plastic film and rope, so that the film A certain...

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Abstract

The invention discloses a bridging therapeutic method for seriously damaged trees which means that the technical principles of grafting and regeneration are utilized to engraft and communicate with the damaged part caused by insect pest or band girdle of trees, and then the branches or bark of the same trees are taken as a cion to cure the damaged part by means of bridge connection to make the tree grow normally. The method can avoid the abnormal growth or life lost of the grand tree or noble tree caused by the damage of phloem. The method of operation is that firstly, the cion is made ready according to the damaged shape of the tree, and then partial dry and decayed xylem and phloem of the damaged part are taken out to make the interface of the fresh and undamaged xylem and phloem reveal, the edges of the two ends of the cion are cut into a wedge shape dovetailing with the interface and then are closely pressed on the damaged part of the tree; the plastic cloth or parchment paper is used to bind up the damaged part; finally, the ligature is taken out after the callus outgrows and becomes firm. The invention has a survival rate up to as much as more than 95 percent, and has characteristic of simple and convenient manipulation.

Description

technical field [0001] The invention relates to a bridging treatment method for severely damaged trees, in particular to a method for bridging and treating severely damaged parts by utilizing the regenerative properties of trees and using scions of the same tree. Background technique [0002] Trees have regenerative properties. At present, most of the utilization of regenerative properties of trees is to use grafting methods for species improvement and propagation. After a small part of the tree is peeled off, the regeneration of the cambium of the tree itself can be used to grow and heal its own callus, but generally speaking, when the phloem of the tree is seriously injured, it is difficult to recover in a short period of time. If there is no artificial intervention at this time, it will inevitably lead to the weakening and death of trees, which is a very big loss for large trees or precious trees. Contents of the invention [0003] The technical problem to be solved by...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G23/00
Inventor 熊先勤吴佳海周玉锋范国华莫本田王小利唐成斌
Owner GUIZHOU INST OF PRATACULTURE
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