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Desert control device and using method thereof

A desert control and desert technology, applied in the field of sand-fixing and seedling-raising nets, can solve the problems of small practical area of ​​sand-fixing green nets, small area of ​​grass seed fixing columns, low utilization rate, etc. Effect

Active Publication Date: 2012-06-13
天津北洋百川生物技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the practical area of ​​the sand-fixing greening net involved in this utility model patent is small, that is, it can grow seedlings, and the area of ​​the grass seed fixing column that plays a greening role is small. When laying a large area, the utilization rate is low, which is not conducive to large-area greening.

Method used

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  • Desert control device and using method thereof

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Experimental program
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Effect test

Embodiment 1

[0037] figure 1 The sand-fixing seedling net shown is composed of 1*1M sand-fixing seedling bags and wedges for fixing. The sand-fixing seedling bag is made of non-woven fabric, filled with opal powder mixed with alfalfa seeds and alfalfa seeds, and sewn into a flat strip with an industrial sewing machine. The proportion relationship is 60% opal powder, 35% golden manfield, 5% alfalfa seed. It is mixed evenly, and is made into a flat strip with an industrial sewing machine, with a width of 10cm-40cm, a thick 3-10cm sand-fixing seedling bag 1, and fixes at the intersection with wedges 2.

[0038] When in use, the prepared sand-fixing and seedling-raising net can be spread manually or mechanized within the range of the desert for governance, and fixed with wooden wedges or iron wedges at the intersections of each seedling-raising bag.

[0039] Experimental results: the germination rate is 70%, the watering cycle is 15 days, and the plant survival rate reaches more than 75%. T...

Embodiment 2

[0041] According to the manufacturing and laying method described above, the ratio of the mixture is 65% of opal powder, 30% of golden manta, and 5% of alfalfa seeds.

[0042] Experimental results: The germination rate is 85%, the watering cycle is 30 days, and the center of the grid is hollowed out to 10cm by the vortex generated by the airflow.

Embodiment 3

[0044] According to the manufacturing and laying method described above, the ratio of the mixture is 70% of opal powder, 25% of golden mantian, and about 5% of alfalfa seeds.

[0045] Experimental results: The germination rate is 80%, the watering cycle is 20 days, and the center of the square is hollowed out to 10cm by the vortex generated by the airflow.

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Abstract

The invention discloses a desert control device and a using method of the desert control device for realizing desert control. The desert control device is characterized in that opal powder, bio-organic fertilizer and plant seeds are mixed and placed in non-woven fabric pockets, the non-woven fabric pockets are interconnected to form mesh cells, and mesh units are continuously and repeatedly connected to take the shape of a net, and the net is fixed on the surface of desert. A large area of plants can be planted on the net so that rich nutrition is provided for the plants, thereby the soil texture of the desert can be improved, and the desert control device can be used for large-area desert control.

Description

technical field [0001] The invention relates to a desert control method and a sand-fixing and seedling-raising net. Background technique [0002] China is one of the countries most seriously harmed and affected by desertification. In recent years, the phenomenon of land desertification has become more and more serious, constantly eroding our living space. In recent decades, there have been more and more large-scale and strong sandstorm disasters in northern my country. Especially in the spring of 2000, the Beijing area was hit by 12 sandstorms. In this situation of "sand advances and people retreat", people continue to struggle against the desert. Although some achievements have been made, sand fixation and control is still a very urgent task at present. [0003] In the struggle between human beings and deserts, the "Wheat Straw Grid" governance method in "Shapotou", Zhongwei County, Ningxia Autonomous Region, my country is the most successful. This method uses wheat straw...

Claims

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Application Information

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IPC IPC(8): E02D3/00A01C1/04A01G9/10
Inventor 乔长晟刘柏海蒋磊李雪
Owner 天津北洋百川生物技术有限公司
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