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Side slope greening method based on microbial synergistic effect

A synergistic effect and microbial technology, applied in the field of slope greening, can solve problems affecting the ecological environment landscape, hidden dangers of geological disasters, affecting the safety and stability of the main greening project, etc., achieve good soil erosion resistance, ensure long-term stability, and strong adhesion Effect

Pending Publication Date: 2021-10-01
文山州广那高速公路投资建设开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] With the rapid development of economy and society, the speed of China's basic construction has accelerated, and a large number of exposed slopes have been formed due to the implementation of construction projects such as transportation, water conservancy, mining, and electric power. These exposed slopes not only affect the ecological environment and landscape, but also some Hidden dangers of geological disasters affect the safety and stability of the main greening project

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Including nutrient soil, adhesive, compound microbial strain, water retaining agent, plant fiber, mineral powder, slow-release fertilizer and grass seed combination weight ratio is 80% of nutrient soil, 1% of ordinary adhesive, compound microbial powder 0.08%, water-retaining agent 1%, plant fiber 5%, mineral powder 5%, slow-release fertilizer 1.5% and grass seed 2%, water and raw material weight ratio is 150%.

[0028] Construction process: Mix water and other various base materials in proportion to the water, and then use wet spraying to blow and attach them to the green slope. After 3 hours, the finished base material has enhanced water and soil resistance, and the health is 48-72 After moisturizing for an hour, the grass seeds begin to germinate, and it is enough to enter the normal maintenance.

Embodiment 2

[0030] Including nutrient soil, adhesive, compound microbial strain, water retaining agent, plant fiber, mineral powder, slow-release fertilizer and grass seed combination weight proportion is 80% of nutrient soil, 0.8% of starch-type adhesive, compound microbial bacterium 0.05% powder, 0.8% environmentally friendly water-retaining agent, 4% plant fiber, 6% mineral powder, 1.2% slow-release fertilizer and 1.5% grass seed. The weight ratio of water and raw materials is 140%.

[0031] Construction process: Mix water and other various base materials in proportion to the water, and then use wet spraying to blow and attach them to the green slope. After 3 hours, the finished base material has enhanced water and soil resistance, and the health is 48-72 After moisturizing for an hour, the grass seeds begin to germinate, and it is enough to enter the normal maintenance.

Embodiment 3

[0033] Including nutrient soil, adhesive, compound microbial strain, water retaining agent, plant fiber, mineral powder, slow-release fertilizer and grass seed, the combination weight ratio is 82% of nutrient soil, 0.7% of starch-type adhesive, compound microbial bacterium 0.07% powder, 0.75% environmentally friendly water-retaining agent, 5% plant fiber, 7% mineral powder, 1.0% slow-release fertilizer and 1.8% grass seed. The weight ratio of water and raw materials is 140%.

[0034] Construction process: Mix water and other various base materials in proportion to the water, and then use wet spraying to blow and attach them to the green slope. After 3 hours, the finished base material has enhanced water and soil resistance, and the health is 48-72 After moisturizing for an hour, the grass seeds begin to germinate, and it is enough to enter the normal maintenance.

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Abstract

The invention relates to the technical field of side slope greening, in particular to a side slope greening method based on a microbial synergistic effect. Grass seeds can rapidly develop into green, long-term stability of side slopes can be fully ensured, and water and soil loss resistance is good. The side slope greening method comprises the following raw materials in percentage by weight: 80-85% of nutrient soil, 0.5-1% of adhesive, 0.05-0.08% of compound microorganism strain, 0.5-1% of water-retaining agent, 3-5% of plant fiber, 5-7% of mineral powder, 1-1.5% of slow-release fertilizer and 1-2% of grass seeds.

Description

technical field [0001] The invention relates to the technical field of slope greening, in particular to a slope greening method based on the synergistic effect of microorganisms. Background technique [0002] China is a mountainous country, with mountainous areas accounting for 70%. The existence of large-scale slopes (including slopes) is the root cause of frequent severe geological disasters in China. Geological disasters such as soil erosion, landslides, and mud-rock flows cause tens of billions of dollars to the national economy every year. Economic losses. With the acceleration of infrastructure construction, mining, road construction, water conservancy, industrial and civil construction and other projects are advancing by leaps and bounds. China is facing greater environmental pressure. These projects add tens of thousands of square kilometers of soil erosion area every year, most of which are border slope. [0003] With the rapid development of economy and society, t...

Claims

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Application Information

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IPC IPC(8): A01G20/00A01G24/20A01G24/22A01G24/10A01C7/00E02D17/20
CPCA01G20/00A01G24/20A01G24/22A01G24/10E02D17/202A01C7/00Y02P60/20
Inventor 周伟黄聚屹徐仁华李元飞蒋定然况振华聂鑫磊李景全赵伟
Owner 文山州广那高速公路投资建设开发有限公司
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