中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Identifying the driving forces of cultivated land fragmentation in China

文献类型:期刊论文

作者Gu, Tianci4; Chen, Wanxu3,4; Liang, Jiale2; Pan, Sipei2; Ye, Xinyue1
刊名ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
出版日期2023-09-15
页码18
关键词Cultivated land fragmentation Landscape pattern metrics Spatial autocorrelation Driving mechanism Geodetector model China
ISSN号0944-1344
DOI10.1007/s11356-023-29797-8
通讯作者Chen, Wanxu(cugcwx@cug.edu.cn)
英文摘要Cultivated land fragmentation (CLF) has severely affected China's agricultural production efficiency, large-scale operations, agricultural modernization, and food security. Exploring the spatiotemporal evolution patterns and driving forces of CLF is crucial for agricultural modernization. However, the driving forces of CLF in different agricultural regions in China still need to be clarified. In this study, CLF was measured in 2000, 2010, and 2020 based on remote sensing data with landscape pattern metrics, and the driving forces of spatial differentiation were detected based on a geographical detector model. The overall cultivated land area has slightly declined during the study period while the CLF has intensified. CLF showed significant spatial autocorrelation, with CLF increased-cultivated land decreased (2000 to 2010) and CLF decreased-cultivated land decreased (2010 to 2020). The contribution rate of land use intensity on CLF was the highest among all agricultural regions, excluding the Qinghai Tibet Plateau. In contrast, the contribution rates of other factors significantly varied across agricultural regions. These findings provide scientific support in formulating policies to conserve cultivated land for sustainable use of agricultural resources and CLF management in China.
WOS关键词SPATIOTEMPORAL PATTERNS ; OWNERSHIP FRAGMENTATION ; FARMLAND FRAGMENTATION ; ANTHROPOGENIC FACTORS ; PROTECTION POLICIES ; MIDDLE REACHES ; USE INTENSITY ; CROPLAND ; IMPACTS ; DETERMINANTS
资助项目National Natural Science Foundation of China[41701629] ; National Natural Science Foundation of China[42371258] ; Scientific Research Project of Education Department of Hubei Province[B2022262] ; Philosophy and Social Sciences Research Project of Education Department of Hubei Province[22G024]
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:001067084400005
出版者SPRINGER HEIDELBERG
资助机构National Natural Science Foundation of China ; Scientific Research Project of Education Department of Hubei Province ; Philosophy and Social Sciences Research Project of Education Department of Hubei Province
源URL[http://ir.igsnrr.ac.cn/handle/311030/198122]  
专题中国科学院地理科学与资源研究所
通讯作者Chen, Wanxu
作者单位1.Texas A&M Univ, Dept Landscape Architecture & Urban Planning, College Stn, TX 77840 USA
2.China Univ Geosci, Sch Publ Adm, Wuhan 430074, Peoples R China
3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res IGSNRR, Key Lab Reg Sustainable Dev Modeling, Beijing 100101, Peoples R China
4.China Univ Geosci, Sch Geog & Informat Engn, Hubei Key Lab Reg Ecol & Environm Change, Wuhan 430074, Peoples R China
推荐引用方式
GB/T 7714
Gu, Tianci,Chen, Wanxu,Liang, Jiale,et al. Identifying the driving forces of cultivated land fragmentation in China[J]. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,2023:18.
APA Gu, Tianci,Chen, Wanxu,Liang, Jiale,Pan, Sipei,&Ye, Xinyue.(2023).Identifying the driving forces of cultivated land fragmentation in China.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,18.
MLA Gu, Tianci,et al."Identifying the driving forces of cultivated land fragmentation in China".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2023):18.

入库方式: OAI收割

来源:地理科学与资源研究所

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