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Tree transplanting root cutting and restriction comb and using method

A root-limiting and tree-limiting technology, which is applied in the field of tree cutting and root-limiting devices, can solve problems such as unreasonable root system treatment, and achieve the effects of improving survival rate, reducing tree resources, and protecting rare tree resources

Active Publication Date: 2020-11-13
HUAIYIN INSTITUTE OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Purpose of the invention: In order to solve the problem of unreasonable root system treatment in conventional tree soil ball transplantation, the present invention provides a tree transplantation cutting root comb and its use method that regulates or retains the vigorous fibrous roots of trees and improves the survival rate of tree transplantation

Method used

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  • Tree transplanting root cutting and restriction comb and using method
  • Tree transplanting root cutting and restriction comb and using method
  • Tree transplanting root cutting and restriction comb and using method

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] The root cutting and limiting comb is composed of 6-12 comb teeth and connecting beams, and the material is ordinary metal, corrosion-resistant metal or non-metal (PVC plastic, etc.), the relationship between the comb teeth is parallel, and the comb teeth and the beam are vertical Relationship, close combination (integration or firm combination), the radius of the beam arc is 4-10 meters, and the arc is 60-120°. Each comb has grooves in the same direction. The grooves are arc-shaped or square. The direction of the grooves is the same as the arc direction of the beam. The vertical distance from the deepest groove to the groove mouth is 3-8cm. The length of the comb teeth is the longest in the middle. The size range is 60-150cm. The two sides are shortened proportionally in turn. The size range of the shortest outer comb teeth is 20-50cm, the width is 8-15cm, the spacing between the comb teeth is 2-6cm, and the length of the tip of the comb teeth is 5-10cm. shape.

[001...

Embodiment 2

[0020] The cutting and limiting comb is composed of 7-10 comb teeth and connecting beams. The material is ordinary metal, corrosion-resistant metal or non-metal (PVC plastic, etc.). The relationship between the comb teeth is parallel, and the relationship between the comb teeth and the beam is vertical. The combination is tight (integrated or firmly combined), the radius of the arc of the beam is 5-8 meters, and the arc is 70-100°. Each comb tooth has grooves in the same direction. The grooves are arc-shaped or square. The direction of the grooves is the same as the arc direction of the beam. The vertical distance from the deepest groove to the groove mouth is 4-6cm. The length of the comb teeth is the longest in the middle. The size range is 80-120cm. The two sides are shortened proportionally in turn. The size range of the shortest outer comb teeth is 15-40cm, the width is 10-12cm, the spacing between the comb teeth is 3-5cm, and the length of the tip of the comb teeth is 5-8...

Embodiment 3

[0023] The root cutting and limiting comb is composed of 9 comb teeth and connecting beams. A set of tools is composed of 1 piece of ordinary metal components and 1 piece of non-metallic (PVC plastic, etc.) components. The comb teeth are in parallel relationship. It is perpendicular to the beam, and the comb teeth are integrated with the beam. , the radian radius of the beam is 6 meters, and the radian is 90°. Each comb has grooves in the same direction. The grooves are arc-shaped or square. The direction of the grooves is the same as the arc direction of the beam. The vertical distance from the deepest groove to the mouth of the groove is 5cm. The length of the comb teeth is the longest in the middle. 100cm, both sides are shortened proportionally, the size range of the shortest outer comb teeth is 30cm, the width is 10cm, the distance between the comb teeth is 4cm, the length of the tip of the comb teeth is 6cm, and it is a tapered shape.

[0024] How to use: 1-3 years befo...

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Abstract

The invention discloses a tree transplanting root cutting and restriction comb and a using method. The root cutting and restriction comb comprises comb teeth and a cross beam, the comb teeth are arranged in parallel at equal intervals, and the comb teeth and the cross beam are perpendicular to each other; the comb teeth are long in the middle and gradually shortened on the two sides; and each combtooth and the cross beam have a radian, before tree transplanting, the root cutting and restriction comb is hit into a soil layer around a tree trunk in advance, the comb teeth cut off part of main roots, stimulate regeneration of vitality fibrous roots and limit outward growth of the vitality fibrous roots, and the root cutting and restriction comb intercepts the vitality regenerated fibrous roots in a soil layer space between the root cutting and restriction comb and the tree. The comb is wide in application range and suitable for being applied 1-3 years before most trees are transplanted;time and labor are saved, and operation is easy; and tools can be recycled, and the cost is low.

Description

technical field [0001] The invention relates to a device and method for cutting and limiting roots of trees, in particular to a comb for cutting and limiting roots for tree transplantation and a use method thereof. Background technique [0002] The vast majority of trees have huge underground root systems, and the depth of the roots into the soil can exceed the height of the trunk of the tree, and the scope of expansion to the surrounding area exceeds the projection range of its crown on the ground. The active root-intensive area of ​​the tree is horizontally within and outside the outer edge of the crown projection, and vertically within the 40-60cm soil layer. At present, the soil ball transplanting method used in the process of transplanting medium and large trees is limited by construction and transportation conditions. The intersection of the excavated soil ball and the dense root system is extremely small, and the roots retained in the soil ball are thick and old. The ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G7/06A01G23/04
CPCA01G7/06A01G23/04
Inventor 裴宝磊
Owner HUAIYIN INSTITUTE OF TECHNOLOGY
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