Regional partitioned desert sand storm comprehensive control method

A comprehensive management and segmented technology, applied in soil protection, configuration of water supply pools, climate change adaptation, etc., can solve problems such as low success rate and inability to see results, and achieve the effect of high success rate

Inactive Publication Date: 2014-10-08
马莹宗
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Problems solved by technology

[0003] The purpose of the present invention is to solve the technical problems of low success rate and inability to achieve results in a short period of time in the existing methods of afforestation to control deserts and desertification prevention and control, and to provide a regional and split method for comprehensive control of desert sandstorms

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  • Regional partitioned desert sand storm comprehensive control method
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Embodiment Construction

[0015] A kind of method for the comprehensive management of desert sandstorm in a kind of regional segmentation type in the present embodiment, it comprises the following steps:

[0016] 1) Build a windbreak barrier: build several windbreak dams in the desert. The windbreak dams are oriented from southwest to northeast, and the inclination angle of the northwest face of the windbreak dam is 15-45 degrees, and the inclination angle of the southeast face is 45-70 degrees. Use the windproof dam to divide a large area of ​​desert into several strips of different lengths;

[0017] 2) Construction of water supply system: build low-level flood diversion storage tanks in the strip zone. The water storage device on the top and the flood diversion channel around the strip partition form a coherent drought and flood control system; the groundwater extraction point is set at the edge of the strip partition, so that the groundwater extraction point and the water storage device on the top o...

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Abstract

The invention belongs to the technical field of desert control methods and particularly relates to a regional partitioned desert sand storm comprehensive control method. The regional partitioned desert sand storm comprehensive control method mainly solves the technical problems that an existing method for controlling desert and desertification through afforestation is low in success rate and has no effect in a short time. According to the technical scheme, the regional partitioned desert sand storm comprehensive control method includes the following steps that (1) a wind barrier is constructed; (2) a water supply system is built; (3) sand land is improved; (4) living quarters are built; (5) regional overall layout is performed. The regional partitioned desert sand storm comprehensive control method has the advantages of being high in success rate and capable of having an effect in a short time, sand storms will never occur again, and multiple interest interaction is achieved.

Description

technical field [0001] The invention belongs to the technical field of desert control methods, and in particular relates to a method for comprehensively controlling desert sandstorms in a regional and segmented manner. Background technique [0002] At present, the global desertification land area reaches 36 million square kilometers, accounting for 1 / 4 of the entire land area. What is more serious is that the desertification is expanding at an alarming rate, and the global expansion is about 5 to 7 square kilometers every year. my country is also one of the countries with serious desertification, and the frequent sandstorms that have been bred and strengthened by this have threatened and buried farmland, villages, towns, roads and water conservancy facilities, causing huge losses to the country every year. At present, desert control and desertification prevention and control generally adopt the method of afforestation, but the afforestation method has the technical problems ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D3/00E02D3/12E03B11/10
CPCY02A40/22
Inventor 马莹宗马玉恩
Owner 马莹宗
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