A method for ecological restoration of rocky mountain vegetation

A technology of ecological restoration and restoration methods, applied in botany equipment and methods, planting substrates, excavation, etc., can solve the problems of small plant growth coverage and slow restoration speed, so as to improve the quality of forest land, improve characteristics, and control soil erosion Effect

Active Publication Date: 2021-10-15
SHENZHEN INVESTIGATION & RES INST
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0005] The existing repair method is to dig a hole on the rocky slope and bury drought-tolerant plants with culture soil. The plant growth coverage is small and the repair speed is slow. Therefore, a new phytoremediation method is needed to solve the existing problems

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  • A method for ecological restoration of rocky mountain vegetation
  • A method for ecological restoration of rocky mountain vegetation
  • A method for ecological restoration of rocky mountain vegetation

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Embodiment Construction

[0040] Attached below Figure 1-4 The present invention is described further:

[0041] A method for ecological restoration of vegetation on a rocky mountain, comprising a rocky mountain 14, selecting a corresponding restoration method by measuring the inclination angle of the rocky mountain 14, and measuring the inclination angle of the rocky mountain 14 includes an inclination angle greater than or equal to forty-five degrees and an inclination angle less than forty Five degrees, of which:

[0042] A. When the inclination angle of the rocky mountain body 14 is greater than or equal to forty-five degrees, the repair method includes the following steps:

[0043] A1. Reconstruct the cultivation layer, combined with restorative mining, supplementary mining of steep, overhanging and loose rocks, backfill the mined rocks in 14 low-lying rocky mountains, and lay a layer on the rocky mountains 14 with a thickness of at least 0.8 meters The backfill soil is used as the cultivation l...

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Abstract

The invention discloses a rocky mountain vegetation ecological restoration method, which includes a rocky mountain body, and selects a corresponding restoration method by measuring the inclination angle of the rocky mountain body. In the present invention, planting points of drought-resistant plants are arranged on the rocky mountain, and a waterproof cloth that can reduce water loss and collect rain, snow, and dew is laid in the conical tree pit, so that the waterproof cloth can collect water as much as possible in the root of the plant to ensure the growth of vegetation Environment: By laying a straw network or a grass-filled round pipe bag between the conical tree pits, it can greatly increase the water content of the soil around the repair vegetation, reduce water loss, increase the content of humus in rock debris soil, and increase the content of microorganisms As well as tiny organisms, improving the characteristics of rocky soils and improving restoration efficiency.

Description

technical field [0001] The invention relates to the field of ecological restoration of rocky mountain vegetation, in particular to a method for ecological restoration of rocky mountain vegetation. Background technique [0002] Phytoremediation is the use of green plants to transfer, contain or transform pollutants so that they are not harmful to the environment. The object of phytoremediation is soil and water polluted by heavy metals, organic matter or radioactive elements. [0003] Studies have shown that through the absorption, volatilization, root filtration, degradation, and stabilization of plants, pollutants in soil or water can be purified to achieve the purpose of purifying the environment. Therefore, phytoremediation is a promising and developing method for cleaning the environment. Polluting green technology. At present, the existing environmental pollution soil remediation technology usually adopts physical and chemical methods, such as drainage soil burial met...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G20/10A01G22/00A01G22/20A01G22/40A01G17/00A01G31/00A01G24/22A01G24/20E03B3/02E03B3/28E03B3/30E02D17/20
CPCA01G17/005A01G31/00A01G20/10A01G22/00A01G22/20A01G22/40A01G24/20A01G24/22E02D17/207E03B3/02E03B3/28E03B3/30Y02A20/108
Inventor 姜岩卢永华余成华刘林
Owner SHENZHEN INVESTIGATION & RES INST
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