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Method of ecological restoration of rocky desertification in mountainous region

A technology for ecological restoration and rocky desertification mountainous areas, applied in the field of ecological governance, can solve the problems of slow progress and insufficient stamina of rocky desertification control methods, and achieve the effects of increasing farmers' income, restoring the ecological environment, and improving utilization rates

Inactive Publication Date: 2017-09-22
SUBTROPICAL CROPS INST OF GUIZHOU PROVINCE
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Problems solved by technology

[0003] The object of the present invention is to provide a method for ecological restoration of rocky desertification mountains to solve the problems of slow progress and insufficient stamina of existing rocky desertification control methods

Method used

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Embodiment

[0014] A method for ecological restoration of rocky desertified mountains provided by this embodiment, the steps are as follows:

[0015] 1) In subtropical rocky desertification mountainous areas, select shrub forest land, unforested forest land, and mountain land without standing trees with bedrock exposure ≥ 30% and comprehensive vegetation coverage < 50%, and plant medicinal herbs in the soil with limestone cracks. Vine honeysuckle and mango saplings. Mango saplings are 50cm-100cm high, and in the initial stage of seedling growth, they should be watered appropriately in dry weather.

[0016] 2) Utilize the climbing characteristics of honeysuckle, pull the honeysuckle to climb up the exposed limestone surface, and after the honeysuckle completely covers the rock, the branches of the honeysuckle can be properly trimmed.

[0017] 3) Plant Dendrobium candidum seedlings in rock crevices shaded by honeysuckle. The Dendrobium candidum seedlings are seedlings domesticated for 12 m...

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Abstract

The invention provides a method of ecological restoration of rocky desertification in mountainous region. The method comprises the steps that in subtropical rocky desertification mountainous area, medicinal vine plants honeysuckle and mango seedlings are planted in soil of limestone stone gaps, the specific climbing property of honeysuckle is utilized to tract the honeysuckle to climb on the surfaces of exposed limestones, the dendrobium candidum seedlings are cultivated in rock gaps shaded with honeysuckle plants, the root parts of the dendrobium seedlings are fixed with pine tree skins or dead branches and fallen leaves; when the tree diameters of the mango trees reach 10 centimeters or above and the heights of the trees are 150 centimeters of above, the domesticated artificial tissue culture seedlings of dendrobium candidum are cut into strips of shade nets and tied to the mango tree stems. The problems of slow progress and insufficient stamina and the like of the existing desertification control methods are solved. The invention belongs to the field of ecological management.

Description

technical field [0001] The invention relates to a method for ecological restoration of rocky desertification mountainous land, belonging to the field of ecological management. Background technique [0002] Rocky desertification is an extreme form of land degradation in the karst region of southwest my country. Due to unreasonable human activities, vegetation degradation, water and soil resources loss, and large areas of rocks are exposed, presenting an ecological phenomenon similar to desert landscape land degradation. The rocky desertification mountainous area is not only a typical ecological crisis area but also a major poverty-stricken area in my country. In order to solve a series of problems such as ecological restoration, human-land conflict and rural economic structure, it is urgent to find a method for ecological restoration of rocky desertification mountainous area for ecological governance. At the same time, taking into account both economic and social benefits, it ...

Claims

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Application Information

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IPC IPC(8): A01B79/02
CPCA01B79/02Y02A40/22Y02P60/40
Inventor 王晓敏程汉亭周玉飞康专苗罗晓青
Owner SUBTROPICAL CROPS INST OF GUIZHOU PROVINCE
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