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Vegetation restoration method suitable for plateau region

A vegetation restoration and regional technology, applied in the field of ecological environment, can solve the problems of difficult restoration and restoration of vegetation, vegetation destruction in plateau areas, and low vegetation coverage, achieving good application prospects, large temperature difference between day and night, and improving the survival rate of plant seeds. Effect

Inactive Publication Date: 2019-02-12
JIANGSU LVYAN ECOLOGY TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Due to strong solar radiation, long sunshine hours, large evaporation, low temperature, thin air, distinct dry and wet seasons, and extremely harsh climate conditions in the plateau area, the vegetation coverage in some areas is not high, and the vegetation in the plateau area is destroyed. hard to recover
Traditional vegetation restoration methods are not effective in restoring the destroyed vegetation in the plateau area. Most of the traditional vegetation restoration methods are artificial seeding and turf planting methods. The vegetation survival rate is low, and the vegetation is difficult to restore or the restoration effect is poor

Method used

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  • Vegetation restoration method suitable for plateau region
  • Vegetation restoration method suitable for plateau region

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with the accompanying drawings.

[0020] A vegetation restoration method applicable to plateau areas, comprising the following steps,

[0021] (1) Turn over the operation area that needs to be repaired, and form grooves staggered on the surface to reduce the surface flatness; make the subsequent sprayed loam-like soil better combine with the original soil layer to reduce loss.

[0022] (2) Seeds are sprayed in the operation area after the soil is turned by spraying similar to loam. The specific spraying process is as follows:

[0023] (2.1) Mix and stir the loam-like matrix agent and part of the substrate evenly in proportion, and use the jet pump and air compressor to spray it on the reclaimed working surface to form a loam-like subbase layer with a thickness of 7-8cm;

[0024] The mass ratio of the loam-like matrix agent and each substrate in the loam-like subbase is 58% of planting soil in the plat...

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Abstract

The invention discloses a vegetation restoration method suitable for a plateau region. The method comprises the following steps that 1, an operation region where vegetation needs to be restored is subjected to soil turning, grooves are cross formed in the surface, and the surface flatness is lowered; 2, the operation region after soil turning is subjected to seed spray sowing through a loam-similar spray sowing mode; 3, after spraying sowing is completed, a protection cover structure is installed on the spray sowing operation region, wherein the protection cover structure comprises a frame structure and protection film, and the protection film wraps the top and side edge of a frame. According to the restoration method, by adopting a two-layer spray sowing mode for sowing, a loam-similar medium suitable for plant growth in the natural world is quickly simulated through a biomimetic technology, the method is beneficial to seed germination and root development, plant growth is promoted, and the method has good application prospects; the day and night temperature difference is large at the plateau region, the protection cover structure is added after sowing, heat dissipation can be reduced, the coldness at night is resisted, and the survival rate of plant seeds under the bad weather condition at the plateau region is increased.

Description

technical field [0001] The invention relates to a vegetation restoration method suitable for plateau areas, and belongs to the technical field of ecological environment. Background technique [0002] Due to strong solar radiation, long sunshine hours, large evaporation, low temperature, thin air, distinct dry and wet seasons, and extremely harsh climate conditions in the plateau area, the vegetation coverage in some areas is not high, and the vegetation in the plateau area is destroyed. difficult to recover. Traditional vegetation restoration methods are not effective in restoring the destroyed vegetation in the plateau area. Most of the traditional vegetation restoration methods are artificial seeding and turf planting methods. The vegetation survival rate is low, and the vegetation is difficult to restore or the restoration effect is poor. Contents of the invention [0003] Purpose: In order to overcome the deficiencies in the prior art, the present invention provides ...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01G20/00A01G24/10A01G24/12A01G24/20A01G24/22A01G24/28A01G13/02
CPCA01G13/0231A01G17/005A01G20/00A01G24/10A01G24/12A01G24/20A01G24/22A01G24/28
Inventor 张波张元冬
Owner JIANGSU LVYAN ECOLOGY TECH CO LTD
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