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A greening method suitable for sandy steep slopes in high-altitude areas

A high-altitude, sandy land technology, applied in the field of sandy land greening in high-altitude areas, can solve problems such as inapplicability, and achieve the effects of reducing the probability of landslides, reducing water evaporation, good air structure and water retention capacity

Active Publication Date: 2022-08-02
青岛冠中生态股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides a greening method suitable for steep sandy slopes in high-altitude areas, solves the technical problem that the existing sandy land greening technology is not suitable for steep sandy slopes in high-altitude areas, and significantly improves the survival of plants on steep sandy slopes in high-altitude areas Rate

Method used

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  • A greening method suitable for sandy steep slopes in high-altitude areas

Examples

Experimental program
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Effect test

Embodiment 1

[0026] A greening method suitable for sandy steep slopes in high-altitude areas, comprising the following steps:

[0027] (1) Excavate planting holes on the steep slope of the sandy land to be greened. The planting holes are along the contour line of the slope. The depth and diameter of the excavation are determined according to the size of the planted seedlings, and the horizontal and vertical distances between adjacent planting holes are 1m.

[0028] (2) Coconut bran is laid at the bottom of the planting hole, the decomposition degree of the coconut bran is medium, and the laying thickness is 10cm.

[0029] (3) The planting seedlings are planted in the planting hole, and the planting seedlings are plant seedlings cultivated with non-woven seedling bags in the nursery room, and sea buckthorn is selected for planting according to the climatic conditions of the area where the sandy land to be treated is located.

[0030] (4) Fix the intercepting water storage tank above the pla...

Embodiment 2

[0035] A greening method suitable for sandy steep slopes in high-altitude areas, comprising the following steps:

[0036] (1) Excavate planting holes on the steep slope of the sandy land to be greened. The planting holes are along the contour of the slope. The depth and diameter of the excavation are determined according to the size of the planted seedlings, and the horizontal and vertical distances between adjacent planting holes are 1.5m.

[0037] (2) Coconut bran is laid at the bottom of the planting hole, the decomposition degree of the coconut bran is medium, and the laying thickness is 12.5cm.

[0038] (3) Planting the planting seedlings in the planting hole, the planting seedlings are plant seedlings cultivated with non-woven seedling bags in the nursery room, and according to the climatic conditions of the area where the sandy land to be treated is located, the sand jujube is selected for planting.

[0039] (4) Fix the interception water storage tank above the planted ...

Embodiment 3

[0044] A greening method suitable for sandy steep slopes in high-altitude areas, comprising the following steps:

[0045] (1) Excavate planting holes on the steep slope of the sandy land to be greened. The planting holes are along the contour of the slope. The depth and diameter of the excavation are determined according to the size of the planted seedlings, and the horizontal and vertical distances between adjacent planting holes are 2m.

[0046] (2) Coconut bran is laid at the bottom of the planting hole, the degree of decomposition of the coconut bran is medium, and the laying thickness is 15cm.

[0047] (3) Planting the planting seedlings in the planting hole, the planting seedlings are plant seedlings cultivated with non-woven seedling bags in the nursery room, and according to the climatic conditions of the area where the sandy land to be treated is located, Haloxylon chinensis is selected for planting.

[0048] (4) Fix the intercepting water storage tank on the top of t...

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Abstract

The invention provides a greening method suitable for sandy steep slopes in high-altitude areas, comprising the following steps: excavating planting holes, laying coconut bran, planting seedlings, setting up interception and water storage tanks, laying green grass curtains, and maintaining. The intercepting water storage tank includes a blocking plate, a water storage tank and a guide pipe. The intercepting water storage tank can collect rainwater and guide the rainwater into the roots of the plants. The green grass curtain can weaken the erosion of the rainwater on the sandy land, guide the rainwater to the water storage tank, and reduce the evaporation of water. The structural characteristics of coconut bran are conducive to the growth of plant roots. The method provided by the invention can solve the technical problem that the existing sandy land greening technology is not suitable for sandy land steep slopes in high altitude areas.

Description

technical field [0001] The invention relates to the technical field of sandy land greening, in particular to a sandy land greening technology suitable for high altitude areas. Background technique [0002] my country has a large area of ​​desertified land, and the degree of desertification of the land is increasing, which has caused serious damage to the ecological environment of our country and brought serious challenges to the construction of ecological civilization. Therefore, desert control is urgent. The use of vegetation to control sand damage is one of the most effective methods for ecological reconstruction in sandy areas recognized internationally. This method mainly uses drought-tolerant plants to green desert areas, so as to achieve the purpose of ecological management. The treatment effect of steep slopes is not ideal, because the dry and barren conditions of sandy land are not conducive to the survival of plants, while the climatic conditions of strong radiation...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01B79/02
CPCA01B79/02Y02A40/22
Inventor 李春林许剑平范小妮臧小龙
Owner 青岛冠中生态股份有限公司
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