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Spatial and temporal changes in vegetation coverage in Huayuan County and the influence of Chinese policies on vegetation coverage

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成果类型:
期刊论文
作者:
Zhu, Ruifeng;He, Zexin;Huang, Shunhong;Shi, Huading;Liu, Xiaolin;...
通讯作者:
He, ZX
作者机构:
[Zhu, Ruifeng; Huang, Shunhong] Cent South Univ Forestry & Technol, Coll Environm Sci & Engn, Changsha 410004, Peoples R China.
[Zhu, Ruifeng; Wang, Junke; Li, Li; Liu, Anfu; He, Zexin; He, ZX; Shi, Huading; Liu, Jinbin] Minist Ecol & Environm, Tech Ctr Soil Agr & Rural Ecol & Environm, Beijing 100012, Peoples R China.
[Liu, Xiaolin] Hunan Prov Mineral Resources Survey Inst, Chenzhou 423000, Peoples R China.
[Wang, Junke; Liu, Jinbin] China Univ Geosci Beijing, Sch Earth Sci & Resources, Beijing 100083, Peoples R China.
通讯机构:
[He, ZX ] M
Minist Ecol & Environm, Tech Ctr Soil Agr & Rural Ecol & Environm, Beijing 100012, Peoples R China.
语种:
英文
关键词:
Policy;FVC;Artificial reclamation;Remote sensing;Historic mines;Moran index
期刊:
Ecological Indicators
ISSN:
1470-160X
年:
2025
卷:
171
页码:
113171
基金类别:
National Key Technology R&D Program of China [2022YFC3704805]; Joint Research on Yangtze River Ecological Environment Protection, and Restoration (Phase II) [2022-LHYJ-02-0404]; Investigation of Historical Pollution Sources and Surrounding Agricultural Land Conditions in Typical Cadmium-affected Mining Areas of Hunan [002214]; Datian County Closed Mine Historical Solid Waste and Surrounding Agricultural Land Pollution Status Investigation Service Procurement Project [[350425]YP[GK]2022002]; Xinxiang City Arable Land Soil Heavy Metal Pollution Cause Investigation Project
机构署名:
本校为第一机构
院系归属:
环境科学与工程学院
摘要:
The vegetation in Huayuan County was seriously damaged during the mining process. Using remote sensing data, the vegetation coverage in the Huayuan County lead–zinc mining area was analysed to explore the temporal trends and driving factors of the FVC. As calculated from remote sensing data, the average FVC decreased rapidly from 0.74 to 0.36 from 2000--2008, with no significant change from 2009 to -2018, and gradually recovered from 0.36 to 0.5 from 2019--2024. Two typical mining areas were selected for research. After artificial reclamation,...

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