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Modelling Multi-Scenario Ecological Network Patterns and Dynamic Spatial Conservation Priorities in Mining Areas

文献类型：期刊论文

作者Zhang, Wanqiu4; Jiang, Zeru5; Dai, Huayang4; Lin, Gang1,2,6; Liu, Kun3; Yan, Ruiwen4; Zhu, Yuanhao4
刊名LAND
出版日期2024-07-01
卷号13期号:7页码:1065
关键词ecological networks climate change dynamic conservation open-pit coal mining multi-scenario prediction
DOI10.3390/land13071065
产权排序3
文献子类Article
英文摘要Mining activities have significantly altered the land use patterns of mining areas, exacerbated the degree of landscape fragmentation, and thereby led to the loss of biodiversity. Ecological networks have been recognized as an essential component for enhancing habitat connectivity and protecting biodiversity. However, existing studies lack dynamic analysis at the landscape scale under multiple future scenarios for mining areas, which is adverse to the identification of ecological conservation regions. This study used the MOP-PLUS (multi-objective optimization problem and patch-level land use simulation) model to simulate the land use patterns in the balance of ecology and economy (EEB) scenario and ecological development priority (EDP) scenario for the Shendong coal base. Then, climate change and land use patterns were integrated into ecosystem models to analyze the dynamic changes in the ecological networks. Finally, the conservation priorities were constructed, and dynamic conservation hotspots were identified using landscape mapping methods. The following results were obtained: (1) From 2000 to 2020, large grassland areas were replaced by mining areas, while cultivated land was replenished. By 2030, the forest and grassland areas (967.00 km2, 8989.70 km2) will reach their peaks and the coal mine area (356.15 km2) will reach its nadir in the EDP scenario. (2) The fragmentation of ecological sources intensified (MPS decreased from 19.81 km2 to 18.68 km2) and ecological connectivity declined (in particular, alpha decreased by 6.58%) from 2000 to 2020. In 2030, the connectivity in the EDP scenario will increase, while the connectivity in the EEB scenario will be close to that of 2020. (3) The central and southeastern parts of the Shendong coal base have higher conservation priorities, which urgently need to be strengthened. This study offers guidance on addressing the challenges of habitat and biodiversity conservation in mining areas.
WOS关键词HABITAT AVAILABILITY ; ECOSYSTEM SERVICES ; LANDSCAPE ; CONNECTIVITY ; PROJECTIONS ; CORRIDORS ; PATCHES ; INDEXES
WOS研究方向Environmental Sciences & Ecology
WOS记录号WOS:001277549800001
出版者MDPI
源URL[http://ir.igsnrr.ac.cn/handle/311030/206940]  
专题资源利用与环境修复重点实验室_外文论文
通讯作者Lin, Gang; Liu, Kun
作者单位1.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China
2.Minist Nat Resources, Key Lab Coupling Proc & Effects Nat Resource Elem, Beijing 100055, Peoples R China
3.Minist Nat Resources, Land Satellite Remote Sensing Applicat Ctr, Beijing 100048, Peoples R China
4.China Univ Min & Technol Beijing, Coll Geosci & Surveying Engn, Beijing 100083, Peoples R China
5.Peking Univ, Sch Govt, Beijing 100871, Peoples R China
6.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714		 Zhang, Wanqiu,Jiang, Zeru,Dai, Huayang,et al. Modelling Multi-Scenario Ecological Network Patterns and Dynamic Spatial Conservation Priorities in Mining Areas[J]. LAND,2024,13(7):1065.
APA Zhang, Wanqiu.,Jiang, Zeru.,Dai, Huayang.,Lin, Gang.,Liu, Kun.,...&Zhu, Yuanhao.(2024).Modelling Multi-Scenario Ecological Network Patterns and Dynamic Spatial Conservation Priorities in Mining Areas.LAND,13(7),1065.
MLA Zhang, Wanqiu,et al."Modelling Multi-Scenario Ecological Network Patterns and Dynamic Spatial Conservation Priorities in Mining Areas".LAND 13.7(2024):1065.

入库方式： OAI收割

来源：地理科学与资源研究所

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