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An array-type opening chamber for maintaining moisture content and increasing temperature to promote rapid vegetation recovery in cold regions

A rapid recovery, array technology, applied in the direction of plant protection cover, can solve the problem of inability to adapt to moisture and temperature conditions, and achieve the effect of ensuring rapid growth, reducing fluctuations, and good warming effect.

Active Publication Date: 2016-04-20
NORTHWEST INST OF ECO ENVIRONMENT & RESOURCES CAS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, none of the existing vegetation restoration technologies commonly used in conventional areas can adapt to the water and temperature conditions required by alpine vegetation under extremely cold and arid conditions on the plateau.

Method used

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  • An array-type opening chamber for maintaining moisture content and increasing temperature to promote rapid vegetation recovery in cold regions
  • An array-type opening chamber for maintaining moisture content and increasing temperature to promote rapid vegetation recovery in cold regions
  • An array-type opening chamber for maintaining moisture content and increasing temperature to promote rapid vegetation recovery in cold regions

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Embodiment Construction

[0036] The construction and use process of the array type open cell structure of the present invention will be further explained below in conjunction with the accompanying drawings:

[0037] Such as figure 1 As shown, there is an array of open small chambers that preserve moisture and increase temperature and promote rapid vegetation recovery in cold regions. Each small chamber is a prism 1 made of plastic. The number of edges on the bottom surface of the pyramid body 1, or the number of edges of the pyramid body is 4, the inclination angle of each side of the pyramid body is 60°, the height of the pyramid body 1 is 2.6cm, the top and bottom surfaces are openings, and the upper diameter of the small chamber is 1.0cm, the bottom diameter is 2.0cm. The prism pedestal body is a thin-walled hollow body, and the prism pedestal body 1 is composed of an array type 2. The area of ​​the array type 2 is 20×20cm 2 , The bottom edges of each prism in the array formula 2 are connected to each...

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Abstract

The invention discloses an array-type open cell capable of preserving soil moisture, increasing temperature and promoting quick recovery of vegetation in cold regions. The array-type open cell is characterized in that each cell is a pyramid frustum, number of undersurface sides of each pyramid frustum or number of edges of each pyramid frustum is larger than or equal to 3 and smaller than or equal to 6, inclination angle of each lateral side of each pyramid frustum is between 0 degree and 90 degrees height of each pyramid frustum is 1-10cm, each pyramid frustum is a thin-wall hollow body, openings are formed in the top surface and the bottom surface of each pyramid frustum, and the pyramid frustums form an array, and bases of each pyramid frustum in the array are connected with each other. Through trial displaying of structure of the array-type open cell, near-surface temperature can be increased effectively, moisture evaporation of a lower-portion soil body can be stopped, sufficient effective accumulative temperature and moisture conditions are provided for sprouting and growing of vegetation in spring and summer, and smooth growing and restoring of vegetation is guaranteed. In addition, by improving aboveground vegetation conditions, the objective of protecting stability of a frozen soil engineering foundation can be achieved. The array-type open cell has significant social and economic benefit in maintaining long-term stability of national major projects.

Description

Technical field [0001] The invention relates to an open small room that automatically captures solar arrays to preserve moisture and increase temperature and promote the rapid recovery of vegetation in cold areas, which can be used for the rapid restoration of engineering interference sites and degraded sites in cold areas; it can prevent wind and fix sand and maintain the slope of frozen soil engineering Stabilize and prevent the development of desertification, and prevent the melting of frozen soil to maintain the stability of the frozen soil engineering foundation. Background technique [0002] As a sensitive area of ​​climate change and a fragile ecological zone, the Qinghai-Tibet Plateau is very sensitive to the disturbance of human activities. Its natural alpine grassland area is the largest in my country, with an area of ​​1.28×10 8 hm 2 , And mainly distributed in permafrost regions. The alpine grassland ecosystem is not only an important means of production for developin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G13/02
Inventor 俞祁浩王俊峰王新斌
Owner NORTHWEST INST OF ECO ENVIRONMENT & RESOURCES CAS
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