Ecological repairing method for slopes of abandoned mine regions

A technology of ecological restoration and ecological restoration, applied in botany equipment and methods, excavation, planting substrates, etc., can solve problems such as ecological restoration of slopes in mining areas that cannot exhaust gas, difficulty in natural restoration, lack of soil and seeds, etc., to eliminate water and soil The effect of loss, recovery effect is remarkable, and survival rate is high

Inactive Publication Date: 2020-10-16
XINJIANG INST OF ECOLOGY & GEOGRAPHY CHINESE ACAD OF SCI
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the large pit backfilled with waste slag lacks soil and seeds, so it is difficult to restore naturall

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Ecological repairing method for slopes of abandoned mine regions
  • Ecological repairing method for slopes of abandoned mine regions
  • Ecological repairing method for slopes of abandoned mine regions

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] An ecological restoration method for slopes in abandoned mining areas, including a planting bag, an ecological restoration bag and a restoration matrix. The planting bag is provided with short-acting fertilizers, the ecological restoration bag includes corn stalks and long-acting fertilizers, and the restoration matrix includes 40L of soil and 20 seeds. Livestock manure 5g.

[0028] The planting bag is set outside the ecological restoration bag. The planting bag is made of non-woven fabric. The size of the ecological restoration bag is 30cm×50cm×(7-15)cm. The soil is the undisturbed soil around the collected treatment area, and the seeds are from the local area with strong soil-fixing ability. , Local plant seeds with strong stress resistance, including annual herbs, perennial herbs, shrubs, trees, mainly perennial herbs, and livestock manure is local livestock manure, mainly cattle and sheep.

[0029] A method for ecological restoration of slopes in abandoned mining ar...

Embodiment 2

[0040] An ecological restoration method for slopes in abandoned mining areas, including a planting bag, an ecological restoration bag and a restoration matrix. The planting bag is provided with short-acting fertilizers, the ecological restoration bag includes corn stalks and long-acting fertilizers, and the restoration matrix includes 50L of soil and 30g of seeds. Livestock manure 10g.

[0041] The planting bag is set outside the ecological restoration bag. The planting bag is made of non-woven fabric. The size of the ecological restoration bag is 30cm×50cm×(7-15)cm. The soil is the undisturbed soil around the collected treatment area, and the seeds are from the local area with strong soil-fixing ability. , Local plant seeds with strong stress resistance, including annual herbs, perennial herbs, shrubs, trees, mainly perennial herbs, and livestock manure is local livestock manure, mainly cattle and sheep.

[0042] A method for ecological restoration of slopes in abandoned mini...

Embodiment 3

[0053] An ecological restoration method for slopes in abandoned mining areas, including a planting bag, an ecological restoration bag and a restoration matrix. The planting bag is provided with short-acting fertilizers, the ecological restoration bag includes corn stalks and long-acting fertilizers, and the restoration matrix includes 45L of soil and 25g of seeds. Livestock feces 7.5g.

[0054] The planting bag is set outside the ecological restoration bag. The planting bag is made of non-woven fabric. The size of the ecological restoration bag is 30cm×50cm×(7-15)cm. The soil is the undisturbed soil around the collected treatment area, and the seeds are from the local area with strong soil-fixing ability. , Local plant seeds with strong stress resistance, including annual herbs, perennial herbs, shrubs, trees, mainly perennial herbs, and livestock manure is local livestock manure, mainly cattle and sheep.

[0055] A method for ecological restoration of slopes in abandoned mining...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to the technical field of ecological repairing, in particular to an ecological repairing method for slopes of abandoned mine regions. The ecological repairing method is characterized in that plant biological bags, ecological restoration bags and restoration substrates are used, wherein short-acting fertilizers are loaded in the plant biological bags, the ecological restoration bags comprise corn straw and long-acting fertilizers, the restoration substrates comprise 40-50L of soil, 20-30g of seeds and 5-10g of excrement and urine of domestic animals, and the plant biological bags sleeve the ecological restoration bags and are made of nonwovens materials; the size of the ecological restoration bags is 30cm*50cm*(7-15)cm; the soil is undisturbed soil which is collected from periphery of a government region; and the seeds are indigenous plant seeds which are high in soil fixation capacity and high in stress resistance, and comprise seeds of annual herbs, perennial herbs, bushes and arbors and mainly the perennial herbs. After the ecological restoration bags are paved, artificial water replenishing is performed once and is performed until a thorough watering effectis achieved, the water replenishing work is performed according to rainfall in the same year and the water demand degree of vegetation, in spring each year, the artificial water replenishing is performed for 2-3 times, and later stage maintenance is performed.

Description

technical field [0001] The invention relates to the technical field of ecological restoration, in particular to a method for ecological restoration of slopes in abandoned mining areas. Background technique [0002] The terrain of the abandoned mining area is undulating, the slope is steep, the maximum slope is about 85°, and the site conditions for vegetation growth are lacking. In order to realize the ecological restoration of this area and eliminate potential safety hazards, geological restoration projects need to be carried out. The waste slag in the treatment area is sorted out, packaged, and backfilled into the pit in steps. The steps are generally slightly inclined inwards to achieve the purpose of retaining water and moisture. Slow down the undulation of the terrain, ensure the safety and stability of the slope, meet the needs of vegetation survival on the basis of no natural collapse, and coordinate the restored treatment area with the surrounding environment. [00...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): A01G22/00A01G17/00A01G9/02A01G24/10A01G24/20A01G24/22E02D17/20
CPCA01G9/023A01G9/025A01G17/005A01G22/00A01G24/10A01G24/20A01G24/22E02D17/205
Inventor 徐俏张鹏赵新风张青青叶茂杨永强王楚含高生峰
Owner XINJIANG INST OF ECOLOGY & GEOGRAPHY CHINESE ACAD OF SCI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap