Side slope water and soil conservation and ecological restoration technology based on function materials

A technology for ecological restoration and functional materials, applied in the fields of infrastructure engineering, botanical equipment and methods, horticulture, etc., can solve the problems of pollution, poor soil physicochemical properties, and high cost of soil improvement materials, and reduce maintenance costs and use methods. Simple, low-cost construction

Inactive Publication Date: 2015-07-22
SUN YAT SEN UNIV
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  • Summary
  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a slope soil and water conservation and ecological restoration technology based on functional materials, which is used to solve the problems of poor physical and chemical properties of soil, unsuitable vegetation growth, and high cost of soil improvement materials in the ecological protection of soil slopes in the southern red soil area And there are problems such as pollution and unreasonable distribution of vegetation spraying

Method used

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  • Side slope water and soil conservation and ecological restoration technology based on function materials
  • Side slope water and soil conservation and ecological restoration technology based on function materials

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Effect test

Embodiment 1

[0036] A slope water and soil conservation and ecological restoration technology based on functional materials. The required materials and their proportions are: two functional materials, nanometer water-based adhesive and superabsorbent resin, and other auxiliary proportioning materials, used per unit area Calculation, the ratio of each material is as follows: Nano water-based adhesive 15g / m 2 , super absorbent resin 60g / m 2 , plant seeds 40g / m 2 , compound fertilizer granules 35g / m 2 , wood fiber 225g / m 2 , non-woven fabric 13g / m 2 .

[0037] Described a kind of slope water and soil conservation and ecological restoration technology based on functional material, specifically comprises the following steps:

[0038] (1) Slope leveling and cleaning: Clean up and level the slope before construction, remove floating roots, gravel and other sundries;

[0039] (2) Preparation of spraying materials: Weigh the corresponding materials according to the proportion, and pretreat th...

Embodiment 2

[0049] A slope water and soil conservation and ecological restoration technology based on functional materials. The required materials and their proportions are: two functional materials, nanometer water-based adhesive and superabsorbent resin, and other auxiliary proportioning materials, used per unit area Calculation, the ratio of each material is as follows: Nano water-based adhesive 10g / m 2 , super absorbent resin 80g / m 2 , plant seeds 40g / m 2 , compound fertilizer granules 40g / m 2 , wood fiber 250g / m 2 , non-woven fabric 13g / m 2 .

[0050] Described a kind of slope water and soil conservation and ecological restoration technology based on functional material, specifically comprises the following steps:

[0051] (1) Slope leveling and cleaning: Clean up and level the slope before construction, remove floating roots, gravel and other sundries;

[0052] (2) Preparation of spraying materials: Weigh the corresponding materials according to the proportion, and pretreat th...

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Abstract

The invention relates to a side slope water and soil conservation and ecological restoration technology based on function materials. According to the materials and ratio needed by the technology, 10-15 g / m<2> of nanometer aqueous binder, 60-80 g / m<2> of super absorbent resin, 40 g / m<2> of plant seeds, 35-40 g / m<2> of compound fertilizer particles, 225-250 g / m<2> of wood fibers and 13 g / m<2> of non-woven fabric are included. The technology comprises the steps that a hydraulic spray-sowing process is adopted, after the herbaceous plant seeds, the resin, compound fertilizer and the wood fibers are evenly mixed and spray-sown to the slope surface, tree and shrub plant seeds, compound fertilizer, wood fibers and the like are configured for fixed-point spray-sowing, then nanometer aqueous binder solutions are spray-sown, and finally the non-woven fabric is used for covering and maintenance. The technology has the advantages that the source of the adopted raw materials is wide, environment protection is achieved, pollution is avoided, the price is low, and operation is easy. The two adopted function materials have the good soil fixation and root cultivation effects. According to the adopted plant spray-sowing construction process, the plant spray-sowing cost can be effectively saved, and the plant water and soil conservation and ecological restoration benefits are improved.

Description

technical field [0001] The invention belongs to the field of slope water and soil conservation and ecological restoration, in particular to a technology for slope water and soil conservation and ecological restoration based on functional materials, and belongs to an emerging high-efficiency and environmentally friendly slope ecological protection technology. Background technique [0002] At present, our country is in a period of vigorous construction, and a large number of water conservancy, transportation, municipal, mining and other projects are being constructed on a large scale, involving a large number of slope engineering protection issues. Due to the fragile surface soil structure of the bare slope and lack of vegetation coverage, it is extremely vulnerable to rain erosion, which often leads to soil erosion and instability of the slope, and even leads to geological disasters, threatening the safety of the main project. Therefore, how to efficiently and quickly restore...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00E02D17/20
Inventor 周翠英何韶渺刘镇
Owner SUN YAT SEN UNIV
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