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Alpine region quicksand treating method with ligularia virgaurea plant

A technology for alpine regions and quicksand, which is applied to the field of quicksand management in alpine regions by using the yellow broom, can solve problems such as difficulty in direct application, and achieve the effects of ensuring grassland biodiversity, improving ecological environment and simple operation.

Inactive Publication Date: 2015-07-01
GANSU DESERT CONTROL RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the mobile sand dune management technology is very mature in the arid area, it is difficult to apply it directly due to the special environmental conditions in the alpine area.

Method used

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Embodiment Construction

[0013] The invention will be further elaborated below in conjunction with specific embodiments.

[0014] A method for controlling quicksand in an alpine region by using a cloverleaf plant, comprising the following steps:

[0015] (1) Cleaning up the mobile sand dunes

[0016] Reorganize the mobile sand dunes formed by desertification of the alpine grassland due to overgrazing;

[0017] (2), transplanting the seedlings of Lignus chinensis or spreading the seeds of Lignus chinensis

[0018] Before the rainy season, use a shovel to dig up Ligula spp. on the degraded grassland, transplant them artificially to the shifting sand dunes and collect the seeds of Ligia spp. on the degraded grassland;

[0019] (3) Transplant the seedlings of Lignus chinensis or sow the seeds of Lignus chinensis and cover them with crushed livestock manure and stirred humus.

[0020] The embodiments described above are only some of the embodiments of the present invention, not all of them. Based on th...

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Abstract

The invention discloses an alpine region quicksand treating method with the ligularia virgaurea plant. The treating method comprises the steps that 1 moving sand dunes are settled, and the moving sand dunes formed by grassland desertification formed by over grazing in the alpine grassland are settled; 2 transplanting the ligularia virgaurea seedlings or sowing seeds of the ligularia virgaurea, the ligularia virgaureas on the deteriorated grassland are excavated with shovels before the rainy season, the ligularia virgaureas are transplanted to the moving sand dunes with manpower, and the seeds of the ligularia virgaurea on the deteriorated grassland are collected and sowed; 3 the transplanted ligularia virgaurea seedlings or the sowed seeds of the ligularia virgaurea are covered with covering objects. The alpine region quicksand treating method with the ligularia virgaurea plant has the advantages that the local materials are used, the operation is simple and convenient, the moving sand dunes are fixed with inedible poisonous grass of the livestock, not only can the biodiversity of the grassland be guaranteed, but also vegetation restoration of the moving sand dunes is guaranteed and the vegetation is free from the tread of the livestock, and grassland vegetation fast revegetation and environment improving in Alpine region grassland vegetation are achieved.

Description

technical field [0001] The patent of the present invention belongs to the technical field of sand prevention and control, and specifically relates to a method for controlling quicksand in alpine regions by using Ligia syringae plants. Background technique [0002] In recent years, under the superimposed influence of various factors such as global climate change, overgrazing, rat infestation, and human disturbance, land desertification in alpine regions has developed from sporadic distribution to local contiguous contiguous areas, presenting a trend of rapid expansion, which has affected regional ecological functions. Significantly affected. Although the mobile sand dune management technology is very mature in the arid area, it is difficult to apply it directly due to the special environmental conditions in the alpine area. Mechanical sand barriers can completely fix the mobile sand dunes in a short period of time, and if no biological measures are taken, the sand dunes may ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01B79/02
Inventor 徐先英李发明肖斌魏怀东吴春荣唐进年刘振恒
Owner GANSU DESERT CONTROL RES INST
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