Method for arranging movable oat sand-protecting barrier on moving dune

A live sand barrier and oat technology, applied in botany equipment and methods, soil protection, horticulture, etc., can solve the problems of limited use of clay sand barriers, and achieve the goals of increasing species diversity, long storage period, and ecological breadth Effect

Inactive Publication Date: 2015-01-07
QINGHAI UNIVERSITY
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Problems solved by technology

However, in some areas, the dunes are still dominated by aeolian sand, and the use of clay sand barriers is also limited.

Method used

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  • Method for arranging movable oat sand-protecting barrier on moving dune
  • Method for arranging movable oat sand-protecting barrier on moving dune

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Embodiment Construction

[0031] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0032] figure 1 It is a flow chart of the setting of the live sand barrier of oats in the mobile dunes in the specific embodiment of the present invention. Such as figure 1 As shown, the process includes the following steps:

[0033] Step 101, generally in mid-June, during the rainy season, sow the seeds on the mobile sand dunes, and use a special artificial opener to open a ditch with a depth of 4 to 5 cm.

[0034] Step 102, spreading oat seeds evenly on the wet sand layer.

[0035] Step 103, covering sand while sowing.

[0036] Step 104. The oats germinate and unearth in one week, and grow 5 to 8 cm high in half a month, which can play the role of sand barrier. It grows 10 to 15 cm high in one month, and reaches a maximum of 20 to 40 cm. The root depth is greater than 10 cm. It is firmer and ...

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Abstract

The invention discloses a method for arranging a movable oat sand-protecting barrier on a moving dune. The method for arranging the movable oat sand-protecting barrier on the moving dune comprises the steps that a ditch is formed in the moving dune in rainy seasons, wherein the ditch is deep enough to reach the wet sand layer; oat seeds are evenly sown on the wet sand layer; the wheat seeds are covered with sand; the oat seeds are covered with sand; the movable wheat sand-protecting barrier is formed after oat grows. By the adoption of the method for arranging the movable oat sand-protecting barrier on the moving dune, the sand stabilizing function can be achieved through the movable sand-protecting barrier, environmental friendliness and economical efficiency are achieved, the method is simple, the survival rate is high, and the storage life is long.

Description

technical field [0001] The invention relates to the technical field of windbreak and sand fixation in alpine regions, in particular to a method for setting live oat sand barriers on mobile sand dunes. Background technique [0002] The prevention and control of desertification in alpine regions is an urgent and arduous task. Since the 1950s, the desertification phenomenon of the Qinghai Plateau has been paid attention to, and a series of desertification prevention and control work has been carried out in the Gonghe Basin since the 1960s. With the continuous deepening of sand control work, some effective sand control measures have begun to be formed and gradually popularized and applied in the Qinghai Plateau. [0003] The commonly used sand control measures in alpine regions are a combination of mechanical and biological measures. The mechanical measures are mainly to set up wheat straw grid sand barriers and clay sand barriers. The biological measures are direct seeding affo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00E02D3/00
CPCA01G22/00E02D3/00
Inventor 张登山王学全田丽慧张宏巍鲁瑞洁高尚玉吴汪洋张佩
Owner QINGHAI UNIVERSITY
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