Revegetation method for mine slopes

A technique of vegetation restoration and slope, applied in botany equipment and methods, soil preparation methods, horticulture, etc., can solve the problems of small income, large investment, lack of economic benefits, etc., and achieve the effect of protecting ecological balance and maintaining water and soil

Inactive Publication Date: 2012-06-27
DAQIAN ECOLOGY & LANDSCAPE
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One method may be used as the main method, and other methods may be used concurrently, or multiple method...

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  • Revegetation method for mine slopes
  • Revegetation method for mine slopes

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Embodiment Construction

[0026] In order to further reveal the technical solution of the present invention, the implementation mode of the present invention is now described in detail in conjunction with the accompanying drawings: as figure 1 As shown, the mining area slope vegetation restoration method includes the following steps:

[0027] (1) Repairing the slope: In order to ensure the stability of the slope and provide favorable conditions for the regreening project, the slope 1 must be repaired before construction. Select the slope of the mining area where vegetation needs to be restored, remove loose pumice, gravel and sundries on slope 1, eliminate hidden dangers of rockfall, ensure that the slope is basically smooth, and facilitate the spraying of vegetation substrates. The slope range of the side slope of the mining area of ​​the present invention is 30° to 60°.

[0028] (2) Planting substrate configuration: choose planting soil, peat soil, grass fiber, slow-release fertilizer, quick-acting ...

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Abstract

The invention discloses a revegetation method for mine slopes, which includes steps: firstly, clearing a slope to remove impurities on the slope; secondly, configuring planting material, namely selecting planting soil, peat soil, turf fibers, slow release fertilizer, fast release fertilizer, super absorbent polymers and adhesive prior to well mixing, and using the mixture as the reserve material; thirdly, constructing a planting-bag cofferdam planter, namely using planting bags filled with the planting material to construct the bird's nest shaped planter on a local concave lot of the slope; fourthly, performing material spraying, namely fastening anchor bolts on a non-planter portion of the slope, hanging a metal net on the anchor bolts, spraying the planting material to the metal net, mixing plant seeds with surface soil on the surrounding mountain land to obtain mixture, and using a sprayer to spray the mixture to the planting material; fifthly, planting a seedling in the planter; and sixthly, replanting material-type containerized seedlings. The revegetation method is low in cost, great economic benefits are obtained by using the method, and a composite revegetation process based on arbors and shrubs and combination of arbors, shrubs and grasses is built.

Description

technical field [0001] The invention relates to a method for restoring vegetation, in particular to a method for restoring vegetation on slopes in mining areas. Background technique [0002] Since the reform and opening up, with the rapid development of my country's economy and the acceleration of urbanization, the mining industry has also developed. While making contributions to the social economy, it has also brought a series of serious ecological and environmental problems, such as vegetation destruction, Soil erosion, dust and noise pollution, landscape destruction, habitat fragmentation, etc. There are many types of mines, such as coal mines, metal mines, and quarry mines. Each mine has different types of surfaces such as mining slopes and spoil slopes, and the nature of the slopes is different. [0003] The current methods of vegetation restoration mainly include the following: [0004] 1) Artificial cofferdam method. Utilize the existing concave surface or pores o...

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Application Information

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IPC IPC(8): A01G1/00A01B79/02A01G9/10A01G23/04
Inventor 马万荣蒋春海王经发
Owner DAQIAN ECOLOGY & LANDSCAPE
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