Method for movement and rejuvenation of old trees

An ancient tree, ex situ technology, applied in the field of ex situ rejuvenation of ancient trees, can solve the problems of extensive root absorption of large trees, reduce tree survival rate, delay crown pruning speed, etc. rate and scientificity, and the effect of improving the success rate of transplantation

Active Publication Date: 2018-10-23
山东艺匠旅游规划设计有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, the requirement for the excavation size of the soil lump only refers to the diameter of the trunk, that is, 5 to 8 times the diameter of the trunk is the only basis for excavating the size of the soil lump, and the accuracy is poor
[0006] 2. The amount of absorbing roots (mainly capillary roots) in the transplanting technique will directly affect the survival rate and rejuvenation quality and speed of seedlings after transplanting old trees, especially the absorbing roots around the soil lump and the technology of promoting new roots after root breaking It will be an important guarantee for the success rate of transplantation. In the prior art, the absorption root treatment of large trees is relatively extensive, which greatly reduces the survival rate of trees.
[0007] 3. In the process of transporting large trees in the existing transplanting technology, there will be direct use of

Method used

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  • Method for movement and rejuvenation of old trees
  • Method for movement and rejuvenation of old trees
  • Method for movement and rejuvenation of old trees

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] Such as Figure 1 to Figure 9 As shown, when the crown width of the old tree to be transplanted is 22m and the diameter of the trunk 1 is 1.3m, it is determined that the contour line of the excavation is a square with a side length of 4m. The specific transplanting method is:

[0063] Step 1: Mathematically model the ancient trees to be transplanted.

[0064] Step 2: Prune the crown of the ancient tree to be transplanted. The specific method of pruning is as follows: firstly, pruning the crown from bottom to top and from outside to inside to avoid scratches on the pruned branches.

[0065] Step 3, determine that the excavation width of the root-clearing ditch 6 is 100cm, and the excavation depth of the root-clearing ditch 6 is 150cm; carry out the digging operation along the outer edge of the contour line of 20cm, so as to dig out the root-clearing ditch 6 And form columnar soil lump 4.

[0066] Step 4, carry out root trimming operation to the columnar soil lump 4 des...

Embodiment 2

[0076] Such as Figure 1 to Figure 9 As shown, when the crown width of the old tree to be transplanted is 14m, and the diameter of the trunk 1 is 1.4m, it is determined that the contour line of the excavation is a rectangle with a length of 4m and a width of 3m. The specific transplanting method is:

[0077] Step 1: Mathematically model the ancient trees to be transplanted.

[0078] Step 2: Prune the crown of the ancient tree to be transplanted. The specific method of pruning is as follows: firstly, pruning the crown from bottom to top and from outside to inside to avoid scratches on the pruned branches.

[0079] Step 3, determine that the excavation width of the root-clearing ditch 6 is 100cm, and the excavation depth of the root-clearing ditch 6 is 100cm; carry out the digging operation along the outer edge of the contour line of 25 cm, so as to dig out the root-clearing ditch 6 And form columnar soil lump 4.

[0080] Step 4, carry out root trimming operation to the column...

Embodiment 3

[0090] Such as Figure 1 to Figure 9 As shown, when the crown width of the old tree to be transplanted is 10m and the diameter of the trunk 1 is 0.65m, it is determined that the contour line of the excavation is a square with a side length of 2.5m. The specific transplanting method is:

[0091] Step 1: Mathematically model the ancient trees to be transplanted.

[0092] Step 2: Prune the crown of the ancient tree to be transplanted. The specific method of pruning is as follows: firstly, pruning the crown from bottom to top and from outside to inside to avoid scratches on the pruned branches.

[0093] Step 3, determine that the excavation width of the root-clearing ditch 6 is 100cm, and the excavation depth of the root-clearing ditch 6 is 150cm; carry out the digging operation along the outer edge of the contour line of digging 30cm, so as to dig out the root-clearing ditch 6 And form columnar soil lump 4.

[0094] Step 4, carry out root trimming operation to the columnar soil...

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Abstract

The invention discloses a method for movement and rejuvenation of old trees and belongs to the field of transplantation of old trees and big trees. The method comprises the steps that 1, the old treesare subjected to mathematical modeling; 2, the crowns of the old trees are pruned; 3, according to a mathematical modeling result, lump digging contour lines are marked on the surrounding ground where the trunks are located, lump digging operation is conducted along the outer edges of the lump digging contour lines, root breaking grooves are dug accordingly, and cylindrical soil lumps are formed;4, the cylindrical soil lumps are subjected to root pruning operation, and apple-shaped soil lumps are formed; 5, beams are transversely inserted in the bottoms of the apple-shaped soil lumps in thehorizontal direction and connected to form a first base; 6, a second base is assembled on a carrying plate of a semitrailer; 7, hoisting equipment is used for hoisting the first base, the big trees are lifted accordingly, and the first base is moved to the carrying plate of the semitrailer; 8, the old trees are lain down, and the apple-shaped soil lumps are placed on the second base; 9, the old trees are transported to planting points for unloading, loading and planting.

Description

technical field [0001] The invention relates to the technical field of transplanting old trees and big trees, in particular to a method for relocating and rejuvenating old trees. Background technique [0002] Most of the existing large tree transplanting technology objects are deciduous trees with a trunk diameter of more than 20 cm and evergreen species of more than 15 cm under the age of 100 years; A set of scientific and mature technology is often to copy the technology of transplanting ordinary large trees to transplanting old trees. Compared with "young" trees less than 100 years old, the metabolic level of old trees is relatively low, so the conventional transplanting of large trees is adopted. Tree Techniques Transplanting old trees can greatly reduce transplant survival. [0003] The big tree transplanting method of prior art is: the first step, search the historical record of big tree, grasp the data such as tree age, living habit, climatic condition; Changes in o...

Claims

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Application Information

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IPC IPC(8): A01G7/06A01G23/04G06F17/50
CPCA01G7/06A01G23/04G06F30/20
Inventor 姚洪涛李善立初丽丽
Owner 山东艺匠旅游规划设计有限公司
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