Method of vegetation slope pavement of level fluctuation zone

A technology of swell zone and plant, applied in the field of plant slope protection, can solve the problem of difficult application of swell zone and so on.

Inactive Publication Date: 2007-02-14
张玉昌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

These works have screened out some water-tolerant and drought-resistant plants, which are more suitable for planting in relatively flat ups and downs, but are difficult to apply to steep ups and downs.

Method used

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Examples

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Embodiment Construction

[0023] On the rocky slope with a slope of 70 degrees in the first section of the Shenzhen Reservoir, amphibian seeds are sprayed and amphibian seedlings are planted for slope protection. The protection work is carried out during the dry season in October, and the drop height of the rising and falling zone is about 2 meters. After clearing the slope, drill anchor rods with a diameter of ￠12mm on the expansion belt to hang the net, the length is 30-60cm, 1 bolt / m 2 ;Diameter ￠18mm bolts to fix waste tires, length 50-60cm, 2 bolts / 4m 2 , the spacing of each group of two anchor rods is 50-60cm, in order to fix the lower edge of the tire. After hanging the No. 14 galvanized wire mesh and fixing the tires, use the technology of foreign soil spraying to spray the substrate on the slope. The thickness of the spraying is 6-10cm, but the thickness of the substrate sprayed in the tire should reach about 4 / 5 of the width of the tire. . The substrate formula for spraying is 0.7 parts lo...

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PUM

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Abstract

A method for preparing plant slope protection on rising and falling limb of water surface applies scheme of sowing amphibious plant seeds as main then planting amphibious plant nursery stock as auxiliary on slope of rising and falling limb to form ecological protective plant group configured by musky and grass with water logging proof and draught enduring nature.

Description

technical field [0001] The invention belongs to the technical field of environmental protection, and in particular relates to a technique and a method for slope protection by plants in the water surface fluctuation zone of reservoirs, lakes, rivers and ocean shores. technical background [0002] Reservoirs, lakes, rivers, and ocean shore water surface fluctuation zones are shore areas where flooding and drought occur alternately, resulting in changes in water surface height. The height difference can vary from a few meters to tens of meters. Alternately submerged and exposed swell zones appear on the shore of the water body, which is the transition zone between the aquatic ecosystem and the road ecosystem, and an area with a fragile ecological environment. Landslides, landslides, silting, and erosion often occur on the bank under the action of water scour and waves, which not only cause serious water and soil loss, but also cause water pollution. Some reservoirs and river ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D17/20A01G9/00E02D3/00
Inventor 张玉昌张强邹宇超
Owner 张玉昌
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