Ecological environment restoration method of endangered ancient China savin, and suited fertilizing irrigation tools as well as rejuvenating and rooting mixture used in ecological environment restoration method of endangered ancient China savin

A technology of ecological environment and restoration method, applied in the field of plant cultivation, can solve problems such as weakened growth potential, death of main branches, hollow main trunk, etc., and achieve the effects of rejuvenating tree growth potential, improving growth environment, and improving waterlogging hazards.

Active Publication Date: 2020-04-24
扬州市城市绿化养护管理处 +2
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The ancient trees have experienced ups and downs for hundreds of years. Although they have strong innate resistance to diseases and insect pests, most of the old ancient trees have entered the aging stage and their growth potential has weakened; damage, resulting in broken bark, tree holes, hollow trunks, and death of main branches

Method used

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  • Ecological environment restoration method of endangered ancient China savin, and suited fertilizing irrigation tools as well as rejuvenating and rooting mixture used in ecological environment restoration method of endangered ancient China savin
  • Ecological environment restoration method of endangered ancient China savin, and suited fertilizing irrigation tools as well as rejuvenating and rooting mixture used in ecological environment restoration method of endangered ancient China savin
  • Ecological environment restoration method of endangered ancient China savin, and suited fertilizing irrigation tools as well as rejuvenating and rooting mixture used in ecological environment restoration method of endangered ancient China savin

Examples

Experimental program
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Effect test

Embodiment 1

[0035] 1. A method for restoring the ecological environment of endangered ancient juniper, comprising the following steps:

[0036] 1) To expand the protection range of the tree plate, the east, south and north sides are 6 m away from the center of the trunk, and the west side is up to 3 m away from the center of the trunk (such as figure 1 shown), the height of the brick cofferdam 1 is lowered to 1 m by the two-level gradient (such as figure 2 As shown, the second-level gradient setback width is 12.5cm, and the first-level gradient setback width is 25cm), so as to improve the air space of the root soil;

[0037] 2) if image 3 As shown, the bottom of the cofferdam leads westward to the double-row drainage pipe (using double-row PVC corrugated drainage pipe with a diameter of 30 cm), the precipitation slope is 3-5°, and the two-stage drainage is discharged to the artificial lake;

[0038] 3) Excavate a drainage channel at the exit of the cofferdam. The length of the drainag...

Embodiment 2

[0045] The difference from Embodiment 1 is that the positions of the meshes of the PVC fertilization inner pipe correspond to the positions of the meshes of the stainless steel fertilization outer pipe. Such as Image 6 As shown, the outer end of the stainless steel fertilization pipe is marked with four equidistant marks of different shapes (1, 2, 3, 4), and the outer end of the PVC fertilization inner pipe is marked with an arrow. Rotate the PVC fertilization inner pipe so that The arrow of the PVC fertilization inner pipe is aligned with the corresponding mark on the stainless steel fertilization outer pipe to change the coincidence degree of the PVC fertilization inner pipe and the stainless steel fertilization outer pipe mesh to achieve the purpose of adjusting the amount of fertilizer (if the arrow is aligned with the mark 0, the inner The sieve hole of the tube corresponds to the sieve hole of the outer tube; if the arrow is aligned with 1 or 3, the outer tube covers ha...

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Abstract

The invention relates to an ecological environment restoration method of endangered ancient China savin, and suited fertilizing irrigation tools as well as a rejuvenating and rooting mixture used in the ecological environment restoration method of the endangered ancient China savin; and the invention belongs to the technical field of plant cultivation. The ecological environment restoration methodof the endangered ancient China savin comprises the following steps: expanding protection range of a tree disc, and making a two-stage gradient backward brick cofferdam; leading out westward double-row drainage pipes at the bottom of the cofferdam, and ensuring a precipitation gradient of 3-5 degrees so as to allow two-level precipitation into an artificial lake; digging and building a water discharge chute, from which the double-row drainage pipes are led out, at an opening of the cofferdam, and arranging detachable stainless-steel screen meshes at nozzles of the double-row westward drainagepipes; obliquely embedding a plurality of suited fertilizing irrigation tools at the bottom, close to the cofferdam, of a foundation pit, and arranging a plurality of sieve holes on tube walls of thesuited fertilizing irrigation tools; filling the suited fertilizing irrigation tools with water-swelling rubber particles and a water-conserving agent; and periodically supplementing the rejuvenatingand rooting mixture into the suited fertilizing irrigation tools in spring and autumn, so that the rejuvenating and rooting mixture can infiltrate into rhizospheres of the ancient China savin throughthe sieve holes on the tube walls of suited fertilizing irrigation tools. The ecological environment restoration method of the endangered ancient China savin disclosed by the invention is simple, easy to implement, especially suitable for emergent ecological restoration of the endangered ancient China savin in growth environment with poor drainage, and is expectable to rejuvenate growth and development of the body of the ancient China savin.

Description

technical field [0001] The invention relates to an ecological environment restoration method of ancient juniper, in particular to an ecological environment restoration method of endangered ancient juniper, a set of fertilization irrigation equipment and a rejuvenation rooting mixture, belonging to the technical field of plant cultivation. Background technique [0002] The ancient trees have experienced ups and downs for hundreds of years. Although they have strong innate resistance to diseases and insect pests, most of the old ancient trees have entered the aging stage and their growth potential has weakened; Damage caused by broken skin, tree holes, hollow trunks, and death of main branches. Especially for old trees with unbalanced canopy and weak tree vigor, if they cannot be maintained and rejuvenated in time, the rate of tree vigor decline will be further accelerated, and the degree of tree vigor will be weakened. Contents of the invention [0003] The purpose of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G29/00A01G7/06C05G5/20C05G3/00E02B11/00
CPCA01G7/06A01G17/005A01G29/00C05B7/00C05G3/00E02B11/005
Inventor 徐亚萍何海燕何小弟曹磊张晨孟天瑶刘芳许秀莹
Owner 扬州市城市绿化养护管理处
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