Ecological treatment method for side slope of stony desertification area

A technology of ecological control and rocky desertification, applied in the fields of seed and rhizome treatment, botanical equipment and methods, and sowing, can solve the problems of large area and difficult prevention and control, and achieve the increase of water potential, reduction of slope cutting projects, The effect of reducing the slope of the slope

Inactive Publication Date: 2019-02-15
JIANGSU LVYAN ECOLOGY TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the current situation of rocky desertification prevention and control is still very severe. The rocky desertification

Method used

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Embodiment Construction

[0019] The present invention will be further explained below. The following embodiments are only used to illustrate the technical solutions of the present invention more clearly, and cannot be used to limit the protection scope of the present invention.

[0020] An ecological treatment method for slopes in rocky desertification areas includes the following steps:

[0021] (1) Slope topography arrangement and risk elimination, analysis of the stability of the slope, if the stability is not good, take reinforcement measures to the slope, use the method of cutting slope to reduce the load, reduce the height and slope of the slope, 1:0.75-0.5 for slope cutting, and the method of combining artificial pneumatic pick and machinery to clean and level the slope;

[0022] (2) Carry out the slope-to-ladder project on the slope surface, use stones or plant bags to form a multi-level trapezoidal plane or pit surface along the slope surface on site, and reinforce the formation. When plant bags ar...

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Abstract

The invention discloses an ecological treatment method for a side slope of a stony desertification area. The method comprises the following steps that (1) slope terrain finishing and danger removal are conducted; (2) the slope is subjected to slope-to-terrace engineering; (3) the side slope is subjected to slope net hanging and anchor rod construction; (4) a drainage system is arranged on the sideslope; (5) through a spray-seeding mode for a loam-similar medium, the side slope is subjected to seed spray-seeding including spray-seeding for a substrate layer and a surface layer of the loam-similar medium; (6) the side slope is subjected to care management, wherein non-woven fabric covers the surface layer of the loam-similar medium and is fastened, and watering, fertilization, prevention and treatment of diseases and pests, seed supplement and later monitoring are conducted. According to the ecological treatment method for the side slope of the stony desertification area, the soil structure is reasonable and stable, the ecological system can be quickly formed, and the method is stable.

Description

Technical field [0001] The invention relates to an ecological treatment method for a side slope in a rocky desertification area, belonging to the technical field of vegetation. Background technique [0002] At present, my country's rocky desertification land is vast, and the potential rocky desertification land area is also relatively large, and is showing a trend of expansion year by year, mainly distributed in Guizhou, Yunnan, Guangxi, Hunan, Hubei, Chongqing, Sichuan and Guangdong provinces. The rich carbonate rocks in karst areas have the characteristics of easy leaching and slow soil formation, and are the material basis for rocky desertification. The carbonate rock series has strong resistance to wind erosion, slow soil formation, high mountains and steep slopes, warm climate, abundant and concentrated rain, which provide erosion power and dissolution conditions for the formation of rocky desertification. However, excessive wood harvesting, unreasonable farming methods, ex...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01G20/00A01G22/00A01G24/00A01G24/10A01G24/12A01G24/20A01G24/22A01G24/23A01G24/28A01G24/46E02D17/20A01C1/00A01C7/00
CPCA01C1/00A01C7/00A01C7/008A01G17/005A01G20/00A01G22/00A01G24/00A01G24/10A01G24/12A01G24/20A01G24/22A01G24/23A01G24/28A01G24/46E02D17/20E02D2300/0034
Inventor 徐国端沈奕锋崔为保
Owner JIANGSU LVYAN ECOLOGY TECH CO LTD
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