中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Dynamic Assessment and Sustainability Strategies of Ecological Security in the Irtysh River Basin of Xinjiang, China

文献类型:期刊论文

作者Fan, Jie4; Abudumanan, Ahemaitihali3; Wang, Li2,4; Zhou, Daojing4; Wang, Zhao2,4; Liu, Hanchu4
刊名CHINESE GEOGRAPHICAL SCIENCE
出版日期2023-04-01
卷号N/A
关键词ecological security obstacle factors Driving-Pressure-State-Impact-Response (DPSIR) model drylands watershed Irtysh River Basin
ISSN号1993-064X
DOI10.1007/s11769-023-1347-z
文献子类Article; Early Access
英文摘要The drylands of China are extensive, and they are home to more than one-third of the country's population. However, the watershed territories of the drylands, where the majority of human activities are concentrated have long experienced strained human-land relationships, culminating in ecological security concerns. Correspondingly, it is essential to carry out a comprehensive assessment of the ecological security of dryland watersheds and to identify the key factors influencing ecological security in order to formulate strategies that ensure the sustainability of drylands. Premised on the Driving-Pressure-State-Impact-Response (DPSIR) model, this study developed an ecological security index and applied it to the Irtysh River Basin of Xinjiang, China, from 2000 to 2020. The obstacle degree model was applied to reveal the obstacles in two dimensions: criterion level and indicator level. The findings suggested that the ecological security comprehensive index in the Irtysh River Basin has increased significantly from 2000 to 2020, irrespective of the fact that it decreased during the study period and then increased. The ecological security level changed from 'critically safe' in 2000 to 'general safety' in 2020, with the state subsystem and pressure subsystem becoming ecological security weaknesses. The primary factors influencing the ecological security of the study area were water consumption, the area of high-efficiency water-saving irrigation, the proportion of wetland area, vegetation coverage, and livestock population. The ecological security of different counties in the basin varies greatly, whereas the factors that influence ecological security showed both similarities and differences among the counties. In light of on the findings, we proposed that future strategies for ecological security enhancement should concentrate on enacting the policy of localizing spatial differentiation, optimizing industrial structure, strengthening scientific and technological support in the field of water conservation, bolstering the treatment capacity of environmental facilities, and implementing the Mountains-Rivers-Forests-Farmlands-Lakes-Grasslands System to support the sustainable development of dryland watersheds.
WOS关键词DPSIR FRAMEWORK ; DESERTIFICATION ; REACHES
WOS研究方向Environmental Sciences & Ecology
WOS记录号WOS:000946962100002
出版者SPRINGER
源URL[http://ir.igsnrr.ac.cn/handle/311030/190240]  
专题区域可持续发展分析与模拟院重点实验室_外文论文
作者单位1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
2.Univ Chinese Acad Sci, Sch Econ & Management, Beijing 100190, Peoples R China
3.Chinese Acad Sci, Inst Sci & Dev, Beijing 100190, Peoples R China
4.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Fan, Jie,Abudumanan, Ahemaitihali,Wang, Li,et al. Dynamic Assessment and Sustainability Strategies of Ecological Security in the Irtysh River Basin of Xinjiang, China[J]. CHINESE GEOGRAPHICAL SCIENCE,2023,N/A.
APA Fan, Jie,Abudumanan, Ahemaitihali,Wang, Li,Zhou, Daojing,Wang, Zhao,&Liu, Hanchu.(2023).Dynamic Assessment and Sustainability Strategies of Ecological Security in the Irtysh River Basin of Xinjiang, China.CHINESE GEOGRAPHICAL SCIENCE,N/A.
MLA Fan, Jie,et al."Dynamic Assessment and Sustainability Strategies of Ecological Security in the Irtysh River Basin of Xinjiang, China".CHINESE GEOGRAPHICAL SCIENCE N/A(2023).

入库方式: OAI收割

来源:地理科学与资源研究所

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