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A combined device and method for treating cuts after tree trunking

A combined device and big tree technology, applied in the field of landscaping, can solve problems such as difficult to find effective measures to remedy, aggravate rot, hollow trunk, etc., achieve low cost, reduce economic loss, and promote the effect of cut healing

Active Publication Date: 2020-06-19
HENAN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the only criterion for judging the transplantation of large trees in landscaping is - survival, and few people pay attention to the cutting situation
What's more deadly is that the cut is upward and the trunk is taller and located in the center of the crown. Even if the cut is rotten, it is difficult for people to find it in time.
Once rot occurs, it is easier to accumulate water in the xylem at the cut site, which will further aggravate the process of rot, and then rot down along the heartwood part of the trunk, eventually resulting in a hollow trunk and becoming a dangerous tree
During the period, even if rot is found, it is difficult to find effective measures to remedy it because the cut is facing upwards

Method used

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  • A combined device and method for treating cuts after tree trunking
  • A combined device and method for treating cuts after tree trunking
  • A combined device and method for treating cuts after tree trunking

Examples

Experimental program
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Effect test

Embodiment 1

[0035] A combined device suitable for kerf treatment after tree trunking, such as figure 1 As shown, it includes a telescopic clasp A1 that can be sleeved on the branch 4, a matrix sleeve B2 with openings at both ends used in conjunction with the telescopic clasp A1, and a top cover C3 used in conjunction with the opening at the top of the matrix sleeve B2;

[0036] Such as figure 2 As shown, the telescopic snap ring A1 is made of elastic plastic material, including a fixed part 11 and a telescopic part 12 connected to the fixed part 11 through a bayonet 13, and the telescopic snap ring A can be adjusted according to the thickness of the trunk through the bayonet. ; The inner side wall of the telescopic snap ring A1 is provided with helical teeth 14 for easy fixing, and the middle part of the outer side wall is provided with an annular slot 15;

[0037] Such as image 3 As shown, the side wall of the matrix sleeve B2 is provided with a shrinkage joint 21 that can ensure tha...

Embodiment 2

[0044] The kerf treatment method that utilizes the combination device of the present invention to carry out may further comprise the steps:

[0045] One, select suitable cut-off position, carry out cut-off processing; Then, cut off a branch section at the lower end of the large branch cut off, and the height of the cut-off branch section is equivalent to the cut radius; Figure 6 As shown, on the branch section, use a sharp knife to cut vertically inwards in a sawtooth shape. The sawtooth is an isosceles triangle, cut through the phloem to the xylem, and make the waist length of the triangle equal to the radius of the cut; The flat-headed knife is along the middle part of the phloem and the xylem, and gently removes the triangular sawtooth, that is, the isosceles triangular bark from bottom to top, and carefully removes a small amount of xylem on the inside with a knife until the cambium is exposed to form a veneer.

[0046] 2. On the kerf, carefully arrange the skins of each ...

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Abstract

The invention relates to a combined device and a cut treatment method for treating the kerf after the trunk of a large tree is cut, and belongs to the field of landscaping technology. The sleeve B and the top cover C used in conjunction with the top opening of the matrix sleeve B; the telescopic snap ring A and the matrix sleeve B are both retractable, and the side wall of the matrix sleeve B is also provided with vent holes. The incision treatment method of the present invention adopts the method of pasting bark to process the incision, combined with the combined device, creates good conditions for the healing of the incision, sprays hormones, disinfectant, and matrix embedding, greatly improves the completeness of the incision. The probability of healing and reduce the economic loss caused by kerf rot in landscaping.

Description

technical field [0001] The invention belongs to the technical field of landscaping, and in particular relates to a combination device and a method for treating cuts of large trees after they are cut. Background technique [0002] Tree transplantation is a relatively common task in the process of urban landscaping. The characteristics of tall trees and large transpiration of large trees are the main factors that cause the difficulty of transplanting and surviving. Whether the water metabolism balance of the tree can be maintained, that is, the water stored or maintained and absorbed in the tree can meet its transpiration needs, is the only basis for judging the survival of the tree after transplanting. In order to maintain the balance of water metabolism, one of the most important tasks before transplanting large trees is balanced pruning. According to different tree species, balanced pruning includes three forms, namely trunk cutting, branch cutting and whole plant, which ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G7/06
CPCA01G7/06
Inventor 王宁董莹莹赵晓东付亚军薛云云袁美丽姚孝祺张林郭峰丁博李真真熊晓燕赵润泽段楠楠刘征阳
Owner HENAN UNIV OF SCI & TECH
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