Slope vegetation establishing method

A vegetation and slope technology, applied in botany equipment and methods, excavation, construction, etc., can solve the problems of open-air loess, wind and dust, etc., and achieve simple construction technology, save water resources, and strong resistance to rain erosion Effect

Inactive Publication Date: 2017-08-08
李宜阳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, in some special areas, such as under the highway bridge, there is no rain all year round, and there are still phenomena of loess being exposed to the air and dust being blown by the wind, which has become a blind spot in greening

Method used

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  • Slope vegetation establishing method

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Effect test

Embodiment 1

[0044] Taiyuan Xishan, where the Shanxi Xishan Rural Tourist Highway is located, has a warm temperate continental climate, with an annual average precipitation of 411.5mm, and heavy rainfall is mostly concentrated in July-August. In July 2013, the maximum precipitation reached 242.4mm; the annual evaporation ranged from 1715.6 to 2047.6 between mm. The annual average temperature is 9.6°C. July is the hottest month with an average monthly temperature of 23.2°C. January is the coldest month with a monthly average temperature of -6.3°C. Taiyuan Xishan is located in the northwest of Taiyuan Basin, with an altitude of 800-1830m. The mountains are rolling and rolling, with ravines and ravines, and the bedrock is exposed. The excavation and filling of highway construction formed a large number of rocky cutting slopes, with a slope ratio of 1:0.75 to 1:0.3. According to the requirement of permanent greening of the slope, a 2000m 2 In the test section of the slope greening project, ...

Embodiment 2

[0055] Xi'an Xianyang Airport Special Expressway has a warm temperate semi-humid continental monsoon climate with an annual average temperature of 13.1 to 13.4°C. July is the hottest month with an average monthly temperature of 26.1 to 26.3°C. January is the coldest month with an average monthly temperature of -0.3 to -1.3°C. The average annual precipitation is 507.7 mm to 719.8 mm, and there are three peak periods of rainfall in a year, namely April-May in spring, July-August in summer, and September-October in autumn. The slope ratio of the airport expressway slope is 1:0.75. The soil is loess, which belongs to collapsible loess. The soil is hard. After being soaked by water, the structure of the soil is quickly destroyed, and the strength is also reduced. Water and soil erosion are prone to occur, causing slope collapse and other floods and geological disasters. Implemented 1200m 2 The slope greening test project is divided into 6 test plots. Plant arbors Robinia acacia...

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Abstract

The invention discloses a slope vegetation establishing method and belongs to the field of slope protective vegetation recovery projects. By means of a slope greening method, a forest blanket is fixed on a slope through rivets, plants are planted on the forest blanket and then a plant nutrient solution for drip irrigation is arranged at the top end of the forest blanket and used for plant irrigation and maintenance, wherein the forest blanket is special in structure and low in cost, space and growth conditions are provided for grass, shrubs and trees, and finally, plant roots grow into the slop stably. With adoption of the method, forest vegetation can be established well on various types of slopes without plant growth conditions, a construction process is simple, out-of-season planting can be realized, construction speed is high, water resources are saved, the shrubs, the trees, lianas and the grass are planted on the blanket instead of holes, a plant growth substrate is constructed by laying instead of spraying, and the method is low-carbon, environment-friendly and efficient.

Description

technical field [0001] The invention discloses a slope vegetation planting method, which is especially suitable for soil slopes, stone slopes, soil-rock mixed slopes, concrete spray anchor slopes, engineering protection and ecological protection, and other types of slopes, belonging to slope protection Vegetation restoration engineering field. Background technique [0002] In the construction of highways, railways, water conservancy, mines, buildings, etc., the original vegetation is destroyed due to excavation or filling, resulting in exposed slopes, such as soil slopes, rock slopes, soil-rock mixed slopes, concrete spray anchors Slopes are slopes that combine engineering protection and ecological protection. If these slopes are not greened, it will lead to serious soil erosion and ecological environment imbalance. However, it often takes a very long time to restore vegetation on slopes only by the power of nature itself, and it is even impossible to restore vegetation. Th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G17/00E02D17/20
CPCA01G17/00A01G17/005A01G2/00A01G22/00E02D17/20
Inventor 李宜阳李彧何亚妮
Owner 李宜阳
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