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Impacts and predictions of urban expansion on habitat quality in the densely populated areas: A case study of the Yellow River Basin, China

文献类型：期刊论文

作者Tang, Jianjun2; Zhou, Liang1,2,3,4; Dang, Xuewei2; Hu, Fengning2; Yuan, Bo2; Yuan, Zifeng2; Wei, Le2
刊名ECOLOGICAL INDICATORS
出版日期2023-07-01
卷号151页码:10
关键词Urban expansion Habitat quality Densely populated areas FLUS InVEST Yellow River Basin
ISSN号1470-160X
DOI10.1016/j.ecolind.2023.110320
通讯作者Zhou, Liang(zhouliang@lzjtu.edu.cn)
英文摘要The conflict between the human-environment is more prominent in densely populated areas (DPA) where urban expansion is increasingly disturbing the ecological environment, resulting in significant damage to habitat quality (HQ). However, a few studies have examined the impacts of urban expansion on HQ in the DPA under different scenarios, especailly in the Yellow River Basin. Therefore, we quantitatively analyzed the impacts of urban expansion on HQ from 1990 to 2018 by coupling the FLUS-InVEST model and predicted the changes of urban expansion and HQ by 2030. The results showed that: (1) the urban expansion rate of DPA was 46.4%. Among them, Hohhot-Baotou-Ordos-Yulin (HBOY) urban agglomeration expanded at the highest rate, with an expansion intensity of 0.16%. The urban expansion pattern was mainly edge expansion. (2) The overall HQ decreased by 1.6%. The HQ patch level was affected by urban expansion, and the higher-level habitat patches were easily shifted to lower-level habitat patches. Low HQ patches increased by 38.6% while high HQ gradually decreased. (3) Under the natural development scenario, the rate of urban expansion was 28.9% and HQ decreased by 2.9%. However, HQ only descesaed by 0.8% under HQ constraint scenario, indicating that urban expansion in a constrained way is of great benefit to improve HQ. These results provide a reference for ecological conservation and sustainable development in DPA.
WOS关键词LAND-USE ; MODEL ; SIMULATION ; GROWTH ; DYNAMICS ; PATTERN ; CITY
资助项目National Natural Science Foundation of China[42271214] ; National Natural Science Foundation of China[41961027] ; Foundation of Key Projects of Natural Science of Gansu Province[21JR7RA278] ; Foundation of Key Projects of Natural Science of Gansu Province[21JR7RA281] ; CAS Light of West China Program[2020XBZGXBQNXZ-A] ; Basic research top talent plan of Lanz-hou Jiaotong University[2022JC01]
WOS研究方向Biodiversity & Conservation ; Environmental Sciences & Ecology
语种英语
WOS记录号WOS:001001387700001
出版者ELSEVIER
资助机构National Natural Science Foundation of China ; Foundation of Key Projects of Natural Science of Gansu Province ; CAS Light of West China Program ; Basic research top talent plan of Lanz-hou Jiaotong University
源URL[http://ir.igsnrr.ac.cn/handle/311030/197757]  
专题中国科学院地理科学与资源研究所
通讯作者Zhou, Liang
作者单位1.Natl Local Joint Engn Res Ctr Technol & Applicat N, Lanzhou 730070, Peoples R China
2.Lanzhou Jiaotong Univ, Fac Geomat, Lanzhou 730070, Peoples R China
3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
4.Gansu Prov Engn Lab Natl Geog State Monitoring, Lanzhou 730070, Peoples R China
推荐引用方式
GB/T 7714		 Tang, Jianjun,Zhou, Liang,Dang, Xuewei,et al. Impacts and predictions of urban expansion on habitat quality in the densely populated areas: A case study of the Yellow River Basin, China[J]. ECOLOGICAL INDICATORS,2023,151:10.
APA Tang, Jianjun.,Zhou, Liang.,Dang, Xuewei.,Hu, Fengning.,Yuan, Bo.,...&Wei, Le.(2023).Impacts and predictions of urban expansion on habitat quality in the densely populated areas: A case study of the Yellow River Basin, China.ECOLOGICAL INDICATORS,151,10.
MLA Tang, Jianjun,et al."Impacts and predictions of urban expansion on habitat quality in the densely populated areas: A case study of the Yellow River Basin, China".ECOLOGICAL INDICATORS 151(2023):10.

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来源：地理科学与资源研究所

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