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Method f or setting alive Chinese tamarix sand barriers on mobile dunes

A technology for living sand barriers and sand dunes, which is applied to the field of setting tamarisk living sand barriers in mobile sand dunes, can solve the problems of using clay sand barriers and other problems, and achieve the effects of increasing species diversity, fast forest formation and high survival rate.

Inactive Publication Date: 2012-06-27
BEIJING NORMAL 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 f or setting alive Chinese tamarix sand barriers on mobile dunes
  • Method f or setting alive Chinese tamarix sand barriers on mobile dunes

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Embodiment Construction

[0023] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0024] figure 1 It is a schematic diagram of the live sand barrier setting of Tamarix tamarisk in mobile dunes in the specific embodiment of the present invention. Such as figure 1 As shown, the seedlings were cut from the mother tree of Tamarix in spring, with a diameter of 1.5 to 3 cm and a height of 100 cm. After more than 20 days of soaking, they were transported to the demonstration area in time for artificial planting, and then planted on high poles and deep on mobile sand dunes. The depth of trenching is 50cm, the width is 20cm, and the distance between plants is 5cm. First, a high vertical mechanical sand barrier is formed, and after survival, it becomes a biological living sand barrier. And it has long-term preservation.

[0025] In order to increase the survival rate of seedlings and sa...

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Abstract

The invention discloses a method for setting alive Chinese tamarix sand barriers on mobile dunes, which comprises the following steps that: sapling is fetched from a Chinese tamarix seed tree in spring, and the sapling is long stalked and deep planted on dunes. By adopting the technical scheme provided by the invention, the cost is low, the forestation method is simple, the survival rate is high, and the formation speed is fast.

Description

technical field [0001] The invention relates to the technical field of building windproof and sand-fixing forests in alpine regions, in particular to a method for setting live tamarisk sand barriers on moving 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...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G23/00E02D3/00
CPCY02A40/22Y02P60/40
Inventor 高尚玉张登山鲁瑞洁田丽慧唐清亮石昊尚媛贾飞飞
Owner BEIJING NORMAL UNIVERSITY
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