Water-retaining and sand-fixing method for desertification soil treatment

A sand-fixing method and water-locking technology, which are applied in soil protection, botanical equipment and methods, and applications, can solve the problems of slow growth of rhizomes, low desertification control effect and efficiency, and reduce water loss and improve water retention. Performance, Effects and Efficiency Improvements

Inactive Publication Date: 2021-06-11
刘瑞
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  • Application Information

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Problems solved by technology

Therefore, the growth of plants determines the effect and efficiency of desertification control. Although the drought-tolerant performance of drought-tolerant plants is far stronger than that of ordinary plants, their long-term water-scarce environment will lead to slow growth of rhizomes and make desertification control difficult. very low effectiveness and efficiency

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  • Water-retaining and sand-fixing method for desertification soil treatment
  • Water-retaining and sand-fixing method for desertification soil treatment
  • Water-retaining and sand-fixing method for desertification soil treatment

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Embodiment 1

[0046] see Figure 1-8 A water-locking and sand-fixing method for desertification soil control, comprising the following steps:

[0047] S1. Dig multiple earth pits in the desertified area, the size of the earth pits matches the water locking and soil protecting cylinder 001 in the water locking and soil protecting device;

[0048] S2. Put the water-locking and soil-protecting cylinder 001 into the soil pit, and fill the inside of the water-locking and soil-protecting cylinder 001 with guest soil with low bulk density and high porosity;

[0049] S3. When the height of the guest soil reaches the bottom of the placement ring 104, put a water-collecting and dry-supply ball 003 into the placement ring 104, and put a water-collecting and dry-supply ball 003 in each placement ring 104;

[0050] S4. Continue to fill in the foreign soil until the height of the foreign soil is equal to the water-locking and soil-protecting cylinder 001, and the setting of the water-locking and soil-pr...

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Abstract

The invention discloses a water-retaining and sand-fixing method for desertification soil treatment, and belongs to the technical field of desertification treatment. A special water-retaining and soil-protecting device is arranged for desertification treatment, and during treatment, borrowed soil can provide a more excellent soil environment for trees, so that growth of the trees can be greatly facilitated, the desertification treatment effect and efficiency can be effectively improved; and a seepage-reducing and absorption-promoting assembly is arranged, so that on the premise that the water absorption of the borrowed soil from soil below is not influenced, the rate of water infiltration downward and loss in the borrowed soil is greatly reduced, and therefore the water retention performance is greatly improved, sufficient water is provided for the growth of trees, and the desertification control effect and efficiency can be remarkably improved; and a water collecting and drought ball is arranged, so that water can be automatically collected when the water is sufficient, and the water can be automatically squeezed out to be absorbed by trees during drought, and therefore the desertification control effect and efficiency can be further improved.

Description

technical field [0001] The invention relates to the technical field of desertification control, in particular to a water-locking and sand-fixing method for desertification soil control. Background technique [0002] Land desertification is one of the serious natural disasters faced by human beings. my country is one of the countries in the world with large desert area, wide distribution, and serious desertification hazards. At present, nearly 2 billion mu of farmland and grassland are desertified and sandstormed every year. A large number of water conservancy projects are attacked by wind and sand, causing serious soil erosion and huge losses. . Desert ecology is deteriorating, dust and sandstorms are frequent, affecting social life and endangering economic development. Under the trend of warming and drying the global climate, the control of soil desertification is becoming more and more urgent. [0003] At present, people mainly use barriers to fix sand and plant drought-t...

Claims

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Application Information

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IPC IPC(8): A01G23/04A01G17/00A01G25/00E02D3/00
CPCA01G17/005A01G23/04A01G25/00E02D3/00
Inventor 刘瑞刘媛媛
Owner 刘瑞
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