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Sand sealing greening method by aid of straws and soil nail net

A soil nail and straw technology, which is applied in soil protection, botanical equipment and methods, gardening, etc., can solve the problems of high water consumption, low plant survival rate, high labor intensity, etc. , The effect of reducing the occurrence of dust

Inactive Publication Date: 2012-06-20
周希圣
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AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to overcome the disadvantages of low plant survival rate, high consumption of water resources, high cost of treatment and high labor intensity in desert greening control in the prior art, and provide a method of sealing sand with straw soil nailing nets

Method used

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Embodiment

[0031] A straw-soil nailing net-sealing sand greening method, first covering a layer of plant straw on the sandy soil surface, then covering a layer of net above it, and then anchoring the net into the sand layer with soil nails at a certain row spacing. Wherein, the plant stalks include rice straw, wheat stalks, and corn stalks, which can be laid manually or mechanically. The thickness of the laying can effectively avoid a large amount of evaporation of ground water, and reduce the extreme high temperature of the shallow sand layer to a suitable temperature for plant growth. temperature is appropriate. The straw soil nail net is made of galvanized iron wire, stainless steel wire or organic polymer material that can prevent corrosion and adapt to large temperature differences in desert areas. The soil nail is made of wood, bamboo or metal rod body, one end of the rod body is pointed, and the other end is equipped with an anchor.

[0032] In the described straw soil nailing ne...

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Abstract

The invention relates to a sand sealing greening method by the aid of straws and a soil nail net. After soil nails and an anchoring net are manufactured, straws of crops, such as rice straws, wheat straws, maize straws or other hays and the like are conveyed to a field, the straws are uniformly laid according to the designed thickness, the soil nail net is laid on the straws, the soil nails are mounted and are fixed with the net, and greening is carried out on the basis. The sand sealing greening method by the aid of the straws and the soil nail net is favorable for reducing the highest surface temperature, improves survival rate of plants, and can be used for greening deserts, solar energy absorption of surface sand layers is reduced to the greater extent, accordingly, the surface temperature of the deserts, the surface atmospheric temperature and the like are reduced, the temperature of surface soil layers is further increased at night or in winters, and temperature difference of day and night of shallow stratums is decreased.

Description

technical field [0001] The invention relates to a desert greening method, in particular to a sand-sealing greening method with straw soil nailing nets, and belongs to the technical field of environmental protection and environmental greening. Background technique [0002] At present, the desert area in the world is about 31.4 million square kilometers, accounting for about 21% of the total land area of ​​the world. There are mainly two types of deserts: tropical, subtropical and temperate deserts. Among them, the Sahara desert in northern Africa, the Arabian desert in southwest Asia, the Australian desert, the Patagonian desert in southern South America, the Kalahari desert in southern Africa, the Syrian desert in southwest Asia, the Taklimakan desert in Xinjiang, China, The Kara Desert in Central Russia, the Thar Desert in the northwest of South Asia, and the Jizir Desert in Central Asia in Russia are known as the "Top Ten Deserts in the World". [0003] According to repo...

Claims

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Application Information

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IPC IPC(8): E02D3/00A01G1/00
Inventor 周希圣陆建梅
Owner 周希圣
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