CN111919617B - Tree transplanting root cutting comb and using method - Google Patents
Tree transplanting root cutting comb and using method Download PDFInfo
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- CN111919617B CN111919617B CN201911147975.6A CN201911147975A CN111919617B CN 111919617 B CN111919617 B CN 111919617B CN 201911147975 A CN201911147975 A CN 201911147975A CN 111919617 B CN111919617 B CN 111919617B
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- 238000005520 cutting process Methods 0.000 title claims abstract description 82
- 238000000034 method Methods 0.000 title abstract description 28
- 244000126211 Hericium coralloides Species 0.000 claims abstract description 28
- 239000002689 soil Substances 0.000 claims abstract description 25
- 229910052755 nonmetal Inorganic materials 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 26
- 239000007769 metal material Substances 0.000 claims description 23
- 238000005260 corrosion Methods 0.000 claims description 8
- 230000007797 corrosion Effects 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 230000000717 retained effect Effects 0.000 abstract 1
- 238000002054 transplantation Methods 0.000 description 12
- 210000001520 comb Anatomy 0.000 description 7
- 210000000481 breast Anatomy 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 230000004083 survival effect Effects 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 4
- 241000422846 Sequoiadendron giganteum Species 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 235000015816 nutrient absorption Nutrition 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G23/00—Forestry
- A01G23/02—Transplanting, uprooting, felling or delimbing trees
- A01G23/04—Transplanting trees; Devices for grasping the root ball, e.g. stump forceps; Wrappings or packages for transporting trees
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- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Botany (AREA)
- Revetment (AREA)
Abstract
The invention discloses a tree transplanting root cutting and limiting comb and a use method thereof, wherein the root cutting and limiting comb comprises comb teeth and a cross beam, the comb teeth are arranged at equal intervals and in parallel, and the comb teeth and the cross beam are vertically arranged; the length of the comb teeth is long in the middle, and the two sides of the comb teeth are sequentially shortened; each comb tooth and the cross beam are provided with radians; before the tree is transplanted, the cutting and limiting comb is driven into a soil layer around a trunk in advance, partial main roots are cut off by the comb teeth, the vitality fibrous roots are stimulated to regenerate and are limited from growing outwards, and the vitality fresh fibrous roots are retained in a soil layer space between the cutting and limiting comb and the tree by the cutting and limiting comb. The invention has wide application range and is suitable for most trees to be applied 1 to 3 years before the trees are transplanted; time and labor are saved, and the operation is simple; the tool can be recycled and reused, and the cost is low.
Description
Technical Field
The invention relates to a tree root cutting and limiting device and a tree root cutting and limiting method, in particular to a tree transplanting root cutting and limiting comb and a using method.
Background
Most trees have huge underground root systems, the depth of the roots entering the soil can exceed the height of the trunk of the tree, and the range of the roots extending to the periphery exceeds the projection range of the crown of the tree on the ground. The horizontal range of the tree activity root dense area is the inner side and the outer side of the projection outer edge of the crown, and the vertical range is in a soil layer of 40-60 cm. The soil ball transplanting method used in the current middle and large tree transplanting process is limited by construction and transportation conditions, the intersection of the excavated soil balls and a root system dense area is extremely small, the root systems reserved in the soil balls are thick and old root systems, the water and nutrient absorption capacity is very weak, and young and tender root systems which grow actively and have strong water and nutrient absorption capacity are cut outside the soil balls. Therefore, although the soil ball transplantation method is convenient to implement, the root system treatment mode is contrary to the growth and development law of the tree root system. The existing soil ball transplantation causes the problems of low survival rate, slow tree vigor recovery, high later-period maintenance requirement and the like after the transplantation of trees (particularly medium and large trees).
The root system treatment technology before the transplantation of the trees at the present stage mainly comprises a limited root cultivation container, a root pre-breaking method (a root returning method), a multiple transplanting method and the like. However, the method has narrow application range, consumes labor hour and has high cost in application.
The root-limiting cultivation container technology has narrow application range and limitation, is mainly used for planned transplanted saplings, cannot be used for ordinary medium and large trees which are not planned to be transplanted, and has higher cost. When the root-limiting cultivation container technology is applied, more viable fibrous roots can be coiled in the container when the root-limiting cultivation container technology is used at the early stage of tree seedling planting, so that the biomass of the viable fibrous roots in the soil ball in the container during transplanting is increased, and the transplanting survival rate can be improved. However, the root-limiting cultivation container technology has strong dependence on the seedling transplantation plan, and needs to be used in the seedling planting period, and is usually used in a nursery. If no root limiting container is used in the early stage of planting, trees which grow normally and need to be transplanted (such as wild big trees, big trees which need to be transplanted again after planting and the like) can only regulate and control the root system by other methods. In addition, most containers are made of materials which are not corrosion-resistant and are difficult to reuse, so that the application cost is high.
The pre-root-cutting method, namely the root-returning method and the multiple transplanting method, need multiple root-cutting operations within years in practical application, and are time-consuming and labor-consuming. The root-returning method is to dig and cut off the root system of the tree in 1-2 year zones and time before the tree is transplanted, thereby promoting the regeneration of active fibrous roots. The multiple transplantation method can also realize the regeneration of active fibrous roots by cutting off the root systems of the trees in the multiple transplantation processes. However, the root pre-cutting method and the multiple transplanting method are time-consuming and labor-consuming in application and complex in implementation process.
Disclosure of Invention
The purpose of the invention is as follows: in order to solve the problem of unreasonable root treatment in conventional tree soil ball transplantation, the invention provides a tree transplantation root cutting comb for regulating or retaining viable fibrous roots of trees and improving the survival rate of tree transplantation and a use method thereof.
The technical scheme is as follows: the tree transplanting and root cutting limiting comb comprises comb teeth and a cross beam, wherein the comb teeth are arranged at equal intervals and in parallel, and the comb teeth and the cross beam are vertically arranged; the length of the comb teeth is long in the middle, and the two sides of the comb teeth are sequentially shortened; each comb tooth and the cross beam have radian.
The material of the cutting limit comb is common metal, corrosion-resistant metal or nonmetal (PVC plastic and the like), and the comb teeth are in parallel relation; the comb teeth and the cross beam are in a vertical relation and are integrated or combined firmly; the radian radius of the cross beam is 4-10 meters, and the radian is 60-120 degrees. Each comb tooth is provided with a groove in the same direction, the groove is arc-shaped or square, the direction of the groove is the same as the radian direction of the cross beam, the vertical distance from the deepest part of the groove to the notch is 2-10cm, the middle part of the length of the comb tooth is longest, the two sides of the groove are sequentially shortened in proportion, the size range is 40-200cm, the width is 5-20cm, the distance between the comb teeth is 1-8cm, the ratio range of the width of the comb tooth to the gap between the comb teeth is 5-1, and the length of the tip end of the comb tooth is 3-12cm, and the comb tooth is gradually pointed.
The using method comprises the following steps: 1-3 years before the tree is transplanted, the cutting and limiting comb is driven into the soil layer around the tree trunk, partial main roots are cut off by the comb teeth, the vitality fibrous roots are stimulated to grow newly and are limited to grow outwards, and the cutting and limiting comb cuts the vitality fibrous roots in the soil layer space between the tree trunk and the tree. The digging position of the cutting and limiting comb is a peripheral ring 8-15 times of the diameter of the trunk breast, and the tip of the comb inclines 40-65 degrees towards the trunk. The cutting and limiting comb made of the corrosion-resistant metal material can be kept after being driven in, and can be taken out for repeated use when the tree is transplanted; the cutting and limiting comb made of the common metal material is taken out after being driven, the cutting and limiting comb made of the nonmetal material with the same model is immediately placed in the cutting and limiting comb made of the nonmetal material and is reserved, the cutting and limiting comb made of the common metal material and the nonmetal material is taken out when trees are transplanted, 2 groups and 1 group of the cutting and limiting comb made of the common metal material and the nonmetal material are matched for use, and the cutting and limiting comb made of the common metal material and the nonmetal material can be repeatedly used.
Has the advantages that: compared with the prior art, the invention can obtain the following beneficial effects: 1. the root system of the transplanted soil ball is optimized, and the cutting and limiting root comb can increase the number of active fibrous roots in the soil ball during tree transplantation; by cutting off about 50% -80% of main roots within 10 times of the diameter of trunk breast, promoting the regeneration of active fibrous roots and placing the disc in the soil layer space between the cutting limit comb and the trunk, more active root systems are left in the soil ball when the tree is transplanted; and the rest 20-50% of the main roots can continuously play the functions of fixing trees, providing water and nutrient substances and maintaining tree vigor; 2. the time and the labor are saved, the implementation of the driving-in process of cutting limit root combs of each big tree to be transplanted can be completed by 1-2 persons for 5-10 minutes; 3. the tree transplanting survival rate is improved, the cost is saved, the tree transplanting survival rate is improved by more than 80%, and the resource waste of tree resources, transportation, manpower and the like caused by tree transplanting failure is reduced; 4. the success rate can be increased by cutting and limiting the root comb for the important and rare tree transplantation, and the rare tree resource is protected.
Drawings
FIG. 1 is a general view of a tree transplanting, root cutting and combing apparatus according to the present invention;
FIG. 2 is a view of the structure of a tree transplanting, root cutting and combing device according to the present invention;
fig. 3 is a schematic view of the application of the tree transplanting root cutting comb of the present invention.
In fig. 2, a. a cutting and limiting comb slope view; B. a front view of the root cutting comb; C. cutting and limiting the root and combing the back; D. cut limit comb profile. 1. A cross beam; 2. comb tooth grooves; 3. comb tooth space is separated; 4. combing the tooth tips.
Detailed Description
The invention is described in further detail below with reference to the drawings and the detailed description.
Example one
The root cutting and limiting comb consists of 6-12 comb teeth and a connecting beam, the material is common metal, corrosion-resistant metal or nonmetal (PVC plastic and the like), the comb teeth are in parallel relation, the comb teeth and the beam are in vertical relation and are tightly combined (integrated or firmly combined), the radian radius of the beam is 4-10 meters, and the radian is 60-120 degrees. The comb teeth are provided with grooves in the same direction, the grooves are arc-shaped or square, the direction of the grooves is the same as the radian direction of the cross beam, the vertical distance from the deepest part of each groove to the notch is 3-8cm, the length of each comb tooth is longest, the two sides of each comb tooth are sequentially shortened in a size range of 60-150cm in proportion, the size range of the outer shortest comb tooth is 20-50cm, the width of each comb tooth is 8-15cm, the distance between every two comb teeth is 2-6cm, and the length of the tip of each comb tooth is 5-10cm, and each comb tooth is in a gradually pointed shape.
The using method comprises the following steps: 1-3 years before the tree is transplanted, the cutting and limiting root combs are beaten around the tree trunk, partial main roots are cut off by the comb teeth, the vitality fibrous roots are stimulated to regenerate and are limited from growing outwards, and the cutting and limiting root combs retain the vitality fibrous roots in the space range of the soil layer between the vitality fibrous roots and the tree. The digging position of the cutting and limiting comb is a peripheral ring 8-12 times of the diameter of the trunk breast, and the tip of the comb inclines 40-65 degrees towards the trunk. The cutting and limiting comb made of the corrosion-resistant metal material can be kept after being driven in, and can be taken out for repeated use when the tree is transplanted; the cutting and limiting comb made of the common metal material is taken out after being driven, the cutting and limiting comb made of the nonmetal material with the same model is immediately placed in the cutting and limiting comb made of the nonmetal material and is reserved, the cutting and limiting comb made of the common metal material and the nonmetal material is taken out when trees are transplanted, 2 groups and 1 group of the cutting and limiting comb made of the common metal material and the nonmetal material are matched for use, and the cutting and limiting comb made of the common metal material and the nonmetal material can be repeatedly used.
Example two
The root cutting and limiting comb consists of 7-10 comb teeth and a connecting beam, the material is common metal, corrosion-resistant metal or nonmetal (PVC plastic and the like), the comb teeth are in parallel relation, the comb teeth and the beam are in vertical relation and are tightly combined (integrated or firmly combined), the radian radius of the beam is 5-8 meters, and the radian is 70-100 degrees. Each comb tooth is provided with a groove in the same direction, the groove is arc-shaped or square, the direction of the groove is the same as the radian direction of the cross beam, the vertical distance from the deepest part of the groove to the notch is 4-6cm, the middle part of the comb tooth is longest, the two sides of the comb tooth with the size range of 80-120cm are sequentially shortened in proportion, the size range of the outer shortest comb tooth is 15-40cm, the width of the comb tooth is 10-12cm, the distance between the comb teeth is 3-5cm, and the length of the tip of the comb tooth is 5-8cm, and the comb tooth is gradually pointed.
The using method comprises the following steps: 1-3 years before the tree is transplanted, the cutting and limiting root combs are beaten around the tree trunk, partial main roots are cut off by the comb teeth, the vitality fibrous roots are stimulated to regenerate and are limited from growing outwards, and the cutting and limiting root combs retain the vitality fibrous roots in the space range of the soil layer between the vitality fibrous roots and the tree. The digging position of the cutting and limiting comb is a peripheral ring 8-11 times of the diameter of the trunk breast, and the tip of the comb inclines 40-65 degrees towards the trunk. The cutting and limiting comb made of the corrosion-resistant metal material can be kept after being driven in, and can be taken out for repeated use when the tree is transplanted; the cutting and limiting comb made of the common metal material is taken out after being driven, the cutting and limiting comb made of the nonmetal material with the same model is immediately placed in the cutting and limiting comb made of the nonmetal material and is reserved, the cutting and limiting comb made of the common metal material and the nonmetal material is taken out when trees are transplanted, 2 groups and 1 group of the cutting and limiting comb made of the common metal material and the nonmetal material are matched for use, and the cutting and limiting comb made of the common metal material and the nonmetal material can be repeatedly used.
EXAMPLE III
The root cutting and limiting comb is composed of 9 comb teeth and a connecting cross beam, one tool set is composed of 1 common metal component and 1 nonmetal (PVC plastic and the like) component, the comb teeth are in parallel relation, the comb teeth and the cross beam are in vertical relation, the comb teeth and the cross beam are integrated, the radian radius of the cross beam is 6 meters, and the radian is 90 degrees. Each broach utensil syntropy recess, the recess is convex or square, and the recess direction is the same with crossbeam radian direction, and the perpendicular distance of recess deepest to notch is 5cm, and is longest in the middle of the broach length, and size range shortens in proper order for 100cm both sides proportionally, and the size range of the shortest broach in the outside is 30cm, and the width is 10cm, and the broach interval is 4cm, and broach most advanced length 6cm is gradually sharp shape.
The using method comprises the following steps: 1-3 years before the tree is transplanted, the cutting and limiting root combs are beaten around the tree trunk, partial main roots are cut off by the comb teeth, the vitality fibrous roots are stimulated to regenerate and are limited from growing outwards, and the cutting and limiting root combs retain the vitality fibrous roots in the space range of the soil layer between the vitality fibrous roots and the tree. The cutting and limiting root combing position is a peripheral ring which is 10 times of the diameter of the trunk breast, and the tip of the comb tooth inclines 45 degrees to the trunk. The cutting and limiting comb made of the common metal material is taken out after being driven, the cutting and limiting comb made of the nonmetal material with the same model is immediately placed in the cutting and limiting comb made of the nonmetal material and is reserved, the cutting and limiting comb made of the common metal material and the nonmetal material is taken out when trees are transplanted, 2 groups and 1 group of the cutting and limiting comb made of the common metal material and the nonmetal material are matched for use, and the cutting and limiting comb made of the common metal material and the nonmetal material can be repeatedly used.
Claims (5)
1. The utility model provides a trees are transplanted and are cut limit root comb which characterized in that: the cutting and limiting comb comprises comb teeth and a cross beam, wherein the comb teeth are arranged at equal intervals and in parallel, and the comb teeth and the cross beam are vertically arranged; the length of the comb teeth is long in the middle, and the two sides of the comb teeth are sequentially shortened; each comb tooth and the beam have radians, the radius of the radian of the beam is 4-10 meters, the radian is 60-120 degrees, the comb tooth has a groove, the grooves of the comb teeth are in the same direction, the number of the comb teeth is 4-12, before the tree is transplanted, the cutting and limiting root comb is driven into the soil layer around the trunk in advance, the comb teeth cut off partial main roots, stimulate the new growth of the active fibrous roots and limit the outward growth of the active fibrous roots, the cutting limit root comb intercepts the active new fibrous roots in a soil layer space between the cutting limit root comb and the trunk of the tree, the digging time of the cutting and limiting comb is 1-3 years before the tree is transplanted, the digging position of the cutting and limiting comb is an outer surrounding ring which is 8-15 times of the trunk diameter, the tip of the comb tooth inclines 40-65 degrees towards the trunk, the cutting and limiting comb made of corrosion-resistant metal materials can be left after being planted into soil, and the cutting and limiting comb can be taken out when the tree is transplanted and can be recycled; adopt ordinary metal material cut limit root comb, take out after squeezing into soil to put into the nonmetal material of equal model immediately and cut limit root comb and keep, it cuts limit root comb to take out the nonmetal when trees are transplanted, and ordinary metal and nonmetal material cut limit root comb 2 1 groups are used coordinately, and can use repeatedly.
2. The cutting and limiting comb of claim 1, wherein the grooves are arc-shaped or square-shaped, and the direction of the grooves is the same as the radian direction of the cross beam; the vertical distance from the bottom of the groove to the groove opening is 2-10 cm.
3. The shear-limiting root comb of claim 1, wherein the ratio of comb tooth width to comb tooth gap is in the range of 1-5; the length of the tip of the comb teeth is 3-12cm, and the comb teeth are gradually pointed.
4. The cutting and limiting comb of claim 1, wherein the comb teeth and the cross bar are integrally designed or firmly bonded.
5. The cutting and limiting comb of claim 1, wherein the cutting and limiting comb is made of a metal material or a non-metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911147975.6A CN111919617B (en) | 2019-11-21 | 2019-11-21 | Tree transplanting root cutting comb and using method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911147975.6A CN111919617B (en) | 2019-11-21 | 2019-11-21 | Tree transplanting root cutting comb and using method |
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| Publication Number | Publication Date |
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| CN111919617A CN111919617A (en) | 2020-11-13 |
| CN111919617B true CN111919617B (en) | 2022-04-08 |
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| CN111919697B (en) * | 2020-08-18 | 2022-03-18 | 江西农业大学 | Method for rapidly and efficiently identifying optimal transplantation period of Lycoris radiata |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0722642U (en) * | 1992-08-07 | 1995-04-25 | カワノ技研株式会社 | Plant tree root cutting equipment |
| US6206104B1 (en) * | 1998-11-27 | 2001-03-27 | John M. Bouchard | Bare root tree and stump extracting tool |
| JP3409004B2 (en) * | 1999-12-17 | 2003-05-19 | 透 森山 | Plant growing method |
| JP2006115823A (en) * | 2004-10-22 | 2006-05-11 | Hoshi Kogyo Kk | Device for transplanting tree and simplification of tree-setting work using the same |
| JP2007014204A (en) * | 2005-07-05 | 2007-01-25 | Uchiyama Ryokuchi Kensetsu Kk | Method for transplanting tree, and root ball for transplanting tree |
| DE202013000373U1 (en) * | 2012-02-14 | 2013-01-23 | Moisio Forest Oy | Wood cutter for a harvester |
| CN103814793B (en) * | 2014-02-24 | 2016-01-06 | 中国建筑第八工程局有限公司 | High altitude localities transplanting tree becomes activating method |
| CN104303950B (en) * | 2014-10-16 | 2016-08-17 | 北京东方利禾景观设计有限公司 | A kind of method promoting to set greatly new root |
| JP6887636B2 (en) * | 2017-02-06 | 2021-06-16 | 隆博 古賀 | Root treatment method in trees and coating guide members used for this |
| CN108307973A (en) * | 2018-01-20 | 2018-07-24 | 天津市连盛达园林绿化工程有限公司 | A kind of nursery stock transplanting method |
| CN108738871B (en) * | 2018-04-24 | 2021-06-04 | 句容宇发农业发展有限公司 | Seedling raising device capable of ensuring good development of root system |
| CN108849374B (en) * | 2018-07-14 | 2020-08-07 | 浙江金大田农林科技有限公司 | Mud ball forming device for tree transplantation |
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Application publication date: 20201113 Assignee: Yancheng Lanhao Ecological Garden Co.,Ltd. Assignor: HUAIYIN INSTITUTE OF TECHNOLOGY Contract record no.: X2023980052525 Denomination of invention: Tree transplantation, cutting and limiting root combs, and their usage methods Granted publication date: 20220408 License type: Common License Record date: 20231219 |