Desert green governing method for treating sand with sand

A desert and green technology, applied in the desert field, can solve the problems of large investment and low output in desertification control, and achieve the effect of ensuring normal growth, reducing costs and improving water retention rate
CN109673196AInactive Publication Date: 2019-04-26内蒙古云农实业有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
内蒙古云农实业有限公司
Publication Date
2019-04-26
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention belongs to the technical field of desert government and provides a desert green governing method for treating sand with sand. The method comprises the following steps: S10, crushing, ball-milling, pulping and bubbling a sand fixing material and paving the sand fixing material to the surface layer of the desert to form a planting layer, wherein the thickness of the planting layer is greater than or equal to 30 cm; S20, planting jerusalem artichoke crops on the planting layer; S30, fermenting the jerusalem artichoke planted to obtain jerusalem artichoke alkaline wine and vinasse; s40, adding the vinasse into an organic feed for animal breeding in a pig farm; and S50, carrying out solid-liquid separation on feces and urine in a pig farm breeding process to obtain a solid and a liquid, wherein the solid is fermented and sterilized to prepare an organic fertilizer, the organic fertilizer is reserved as the fertilizer for planting the jerusalem artichoke in the S20 in the nextyear, and the liquid is sterilized and reserved for irrigation of the jerusalem artichoke in S20 in the next year. With the technical scheme, the problem that the input is great and the output is small in desert government in the prior art is solved.
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Description

technical field

[0001] The invention belongs to the technical field of deserts, and relates to a green control method for deserts by using sand to control sand. Background technique

[0002] According to the national desert, Gobi and sandy land census and desertification survey results, China's desertified land area is 2.622 million square kilometers, accounting for 27.4% of the country's land area, and nearly 400 million people are affected by desertification. According to the research of international cooperation projects between China, the United States and Canada, the direct economic loss caused by desertification in China is about 54.1 billion RMB. The control method of desertified land in the prior art, the desert control method in the prior art, has the problem that it cannot be recycled, and the output in the process of control is relatively small, resulting in a large investment in desert control cost. Contents of the invention

[0003] The invention proposes a d...

Claims

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