Recovery method for ecological slope systems in drought and semi-drought regions

An ecosystem and recovery method technology, applied in the field of vegetation, can solve problems such as poor soil fertility and water retention, low nutrient content, and damage to ecological landscapes, and achieve the effects of reducing soil erosion, increasing water potential, and facilitating local materials
CN109328809AInactive Publication Date: 2019-02-15JIANGSU LVYAN ECOLOGY TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
JIANGSU LVYAN ECOLOGY TECH CO LTD
Publication Date
2019-02-15
Estimated Expiration
Not applicable · inactive patent
Patent Text Reader

Abstract

The invention discloses a recovery method for ecological slope systems in drought and semi-drought regions. The method comprises the following steps of 1, finishing and danger removal of a slope topography; 2, construction treatment of slope surface hanging nets and anchor rods of a slope; 3, spray-seeding on a subbase course of a similar loam substrate; 4, spray-seeding on the surface of the similar loam substrate; 5, maintenance and management of the slope, wherein the step 5 comprises the sub-steps of covering the surface of the similar loam substrate with a non-woven fabric, strengtheningthe non-woven fabric, conducting watering, applying fertilizers, controlling diseases and pests, conducting reseeding and conducting later monitoring. According to the recovery method for the ecological slope systems in the drought and semi-drought regions, the soil structure is reasonable and stable, and stable vegetation on the slope of the ecological system can be quickly formed.
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Description

technical field

[0001] The invention relates to a method for restoring a slope ecosystem in an arid and semi-arid area, and belongs to the technical field of vegetation. Background technique

[0002] The soil slope soil in arid and semi-arid areas has the characteristics of lack of humus, loose soil and easy collapse, weak erosion resistance, sparse vegetation, low nutrient content, slow soil-forming process, and extremely poor soil fertility and water retention. The special physical and mechanical properties of the soil loess in the area and the strong seasonal changes in the climate in the arid and semi-arid areas lead to various disasters such as gullies and erosion on these slopes, causing serious soil erosion and destroying the ecological landscape. Extensive and growing year by year, how to effectively restore ecological vegetation and maintain long-term stability has been difficult to effectively solve. Contents of the invention

[0003] The purpose of the inventio...

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
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