Grassland Patch Sand Restoration Method

A repair method and plaque technology, which is applied in the fields of land preparation methods, agricultural machinery and tools, and agricultural gas emission reduction, can solve the problems of unsustainable rainfall and snowfall, soil erosion in patchy sandy land, etc., and achieve prevention and control of soil erosion, Effects of promoting growth and germination

Active Publication Date: 2021-08-13
XINJIANG INST OF ECOLOGY & GEOGRAPHY CHINESE ACAD OF SCI +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a method for repairing patchy sandy land in grasslands, so as to solve the technical problem of patchy sandy lands in grasslands in the prior art, and rainfall and snowfall cannot continue, resulting in water and soil loss in patchy sandy lands

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  • Grassland Patch Sand Restoration Method
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Embodiment Construction

[0022] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0023] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial", The orientation or positional relationship indicated by "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device or element Must be in a particular orientatio...

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Abstract

The present invention relates to the technical field of grassland sand restoration, and discloses a grassland patch sand restoration method, including: step S1, digging a trench along the border of the patch sand and toward the side edge of the main wind direction; step S2, Pile the excavated earth on one side of the main wind direction and form a mound windbreak; step S3, plant shrubs at the bottom of the ditch along the side boundary of the main wind direction; The inner surface of the boundary of the patch of sand is covered with a grid. The grassland patch sand restoration method has the advantage of effectively preventing water and soil loss in the patch sand.

Description

technical field [0001] The invention relates to the technical field of grassland sand restoration, in particular to a method for grassland patch sand restoration. Background technique [0002] At present, due to the impact of global climate change and overgrazing, grassland degradation or desertification occurs frequently, and the degraded area is expanding day by day. Grassland vegetation disappears to form patchy sandy land, and further development may form a large area of ​​degraded sandy land. Therefore, controlling the continued development of small patchy sandy land is an effective way to control grassland desertification. The degraded grasslands in the mountains and plains around large and medium-sized cities are becoming sand sources for sandstorms and sandstorms, which will significantly reduce the quality of the living environment of residents and cause serious losses to the development of the national economy. Summer rainfall and winter snowfall in the northern g...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01B79/02
CPCA01B79/02Y02P60/20
Inventor 范敬龙李生宇王海峰孟晓于苗佳敏李丙文常青王永东靳正忠王晓静徐新文雷加强
Owner XINJIANG INST OF ECOLOGY & GEOGRAPHY CHINESE ACAD OF SCI
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