Method for recovering vegetation on rock dome in north region

A vegetation restoration and slope technology, applied to rock slopes, vegetation reconstruction for ecological restoration and slope protection, can solve the problems that vegetation cannot be well restored, metal protective nets have short life, and plant nutrition cannot keep up. Achieve good water and soil conservation effect, ensure stability, and good ecological effect

Inactive Publication Date: 2008-07-02
SHENYANG JINBAI GARDEN LANDSCAPE ENG
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Problems solved by technology

[0004] 1, purpose of the invention: the present invention provides a kind of method for vegetation restoration on rocky slopes in the northern region, its purpose is to solve the long drought period in the northern regions of my country, after the rocky slope guest soil is sprayed, the vegetation is susceptible to severe drought stress and declines, The vegetation cannot be well restored, and after the vegetation is rebuilt, the nutrients necessary for plant growth cannot keep up with the existing problems such as the short life of the traditional metal protective net

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  • Method for recovering vegetation on rock dome in north region

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Embodiment Construction

[0023] A kind of method for the recovery of vegetation on rocky slopes in the northern region of the present invention is carried out as follows:

[0024] a. Slope treatment: select the rock slope that needs to be restored to vegetation, such as the rock slope of the road excavation section, etc., and carry out slope cleaning treatment on it: remove the gravel and protruding rocks on the slope, and clean the slope Repair leveling; remove the accumulation at the foot of the slope, drill holes on the treated rock slope with an air drill, and then fix the anchor rod in the hole with cement mortar. The selected anchor rod is rebar, 40cm long and 18mm in diameter. When fixing, the depth of the anchor rod is 32cm, and the spacing is 1.0m×1.0m. The plastic-enclosed steel wire mesh is fixed on the anchor rod, and the distance between the plastic-enclosed steel wire mesh and the slope is about 8cm. The size is 8×8cm, the diameter of steel wire is 3.0mm, and the tensile strength is ≥400...

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Abstract

The invention relates to a method for the recovery of plant in the rock dome in northern areas, comprising the following steps: a. dome treatment: cleaning the dome, setting anchor bar, fixing the plastic sealed metallic netting in the anchor bar; b. choosing the plant species: choosing the plant adaptive to the local climatic condition, which are primarily the forge and leguminous plant, mixing the chosen seeds; c. allocation of base material: employing sandy loam soil, grass peat, straw, composite fertilizer, water, cement and water-loss reducer as base material, mixing the base material and preparing the stand-by base material; d. spraying the base material: spraying the base material into the rock dome equipped with metallic netting, adding the mixed seeds into the stand-by base material and then spraying it to the surface of the base material; e. repellent treatments: covering the spraying layer of base material with protective coating, curing the base material layer.

Description

1. Technical field: [0001] The invention relates to a vegetation restoration technology, in particular to a method for ecological restoration and side slope protection which is applicable to rocky slopes in the northern region by means of vegetation reconstruction. 2. Background technology: [0002] In recent years, with the rapid development of my country's economy and the rapid development of infrastructure, especially the start of major infrastructure projects such as the construction of the national high-grade road network, it will inevitably cause damage to the original landform and natural vegetation, forming a large area of ​​exposed slopes, which is harmful to the ecological environment. The balance damage is extremely serious. If it is not treated in time, it may cause serious natural disasters such as soil erosion. At present, it is less difficult to carry out various soil and water conservation greening technologies such as artificial planting or hydraulic spraying...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01B79/00
Inventor 李智辉寇有良佟耕年玉欣苏宝玲
Owner SHENYANG JINBAI GARDEN LANDSCAPE ENG
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