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Plant proportioning method for ecological restoration of coal mine area based on remote sensing image

A technology of remote sensing imagery and ecological restoration, applied in botany equipment and methods, plant cultivation, horticulture, etc., can solve problems such as difficult to meet the sustainability of ecological restoration, low vegetation survival rate, fragile ecological structure, etc., and achieve good promotion Value, improved sustainability and efficiency, good symbiosis effect

Active Publication Date: 2022-07-15
ANHUI UNIV OF SCI & TECH +1
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Problems solved by technology

[0003] Although the ecological restoration and governance of open-pit mines have achieved rapid development, there are generally problems such as single vegetation types, relatively fragile ecological structures, and low vegetation survival rates, which make it difficult to meet the sustainability of ecological restoration and social and economic development.

Method used

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  • Plant proportioning method for ecological restoration of coal mine area based on remote sensing image
  • Plant proportioning method for ecological restoration of coal mine area based on remote sensing image
  • Plant proportioning method for ecological restoration of coal mine area based on remote sensing image

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Embodiment Construction

[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] It should be noted that in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship indicated by "bottom", "inside", "outside", etc. is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifyin...

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Abstract

The invention discloses a plant proportioning method for ecological restoration of a coal mine area based on remote sensing images, and relates to the technical field of ecological restoration. The method comprises the following operation steps: 1, dividing auxiliary data of different site conditions into different types by adopting a remote sensing image technology; and 2, comparing the auxiliary data of different site conditions with plant species composition under different vegetation coverage change trends, and determining key plant types required for vegetation restoration and reconstruction in each site condition and vegetation coverage change trend region. The method is suitable for ecological restoration, by improving the vegetation proportion, optimizing the phytoremediation proportion for different site conditions and conducting vegetation distribution, the mine ecological restoration sustainability and efficiency are improved, good ecological benefits are generated, reasonable vegetation proportion matching is achieved, the symbiosis is good, the ecological sustainability is excellent, and good popularization value is achieved.

Description

technical field [0001] The invention relates to the technical field of ecological restoration, in particular to a plant proportioning method for ecological restoration in a coal mining area based on remote sensing images. Background technique [0002] In recent years, with the large-scale, high-intensity and long-term coal mining process, a large amount of land has been destroyed and plant site conditions have been damaged, such as subsidence pits, tailings and waste rock fields. Under natural conditions, the damaged ecological environment has recovered. It will take decades or even hundreds of years, so the restoration of the ecological environment in coal mining areas based on artificial guidance has become extremely important. [0003] Although the ecological restoration and management of open-pit mines have achieved rapid development, there are generally problems such as single vegetation type, relatively fragile ecological structure, and low vegetation survival rate, ma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G22/00
CPCA01G17/005A01G22/00
Inventor 刘英张旭阳陈孝杨陈永春安士凯龙林丽徐燕飞李兵黄美琴蒋志洋
Owner ANHUI UNIV OF SCI & TECH
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