中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Impact of Land Transition on Landscape and Ecosystem Service Value in Northeast Region of China from 2000-2020

文献类型:期刊论文

作者Wang, Xinqing5; Pan, Tao3,5,6; Pan, Ruoyi5; Chi, Wenfeng1,4; Ma, Chen2; Ning, Letian5; Wang, Xiaoyu5; Zhang, Jiacheng5
刊名LAND
出版日期2022-05-01
卷号11期号:5页码:18
关键词land use landscape ecosystem value Northeast China
DOI10.3390/land11050696
通讯作者Pan, Tao(pantao@qfnu.edu.cm)
英文摘要Drastic land pattern change has taken place in the northeast region of China, which may have a significant impact on landscape and ecosystem service. Up to now, insufficient renewal of land use patterns may limit the latest assessment of landscape transition and ecosystem service value. Meanwhile, the adaptive ecosystem service value improvement method should be established. To solve this issue, the integrated methodology of land-use change monitoring-landscape analysis-the promoted ecosystem service measurement is established. Results show that: (1) New evidence is observed that the cultivated land in Northeast China has been reduced, with 309,610.33 km(2) in 2010 and 309,417.52 km(2) in 2020, showing a net change area of -192.82 km(2). This is the opposite of the increase of cultivated land compared to the past. (2) Shannon's diversity index displays an upward trend, with the richer landscape types and higher fragmentation in the whole region. In addition, the contagion index reduced, with a total decrease of 1.93, indicating that the patches distribute intermittently and the agglomeration degree of these patches is weakened. (3) More precise ecosystem service value is assessed, from 2868.39 billion yuan in 2000 to 2814.06 billion yuan in 2020, and the hydrological regulation, climate regulation, and soil conservation play a dominant role in these functions in 2020. The spatial pattern of ecosystem service value is high-rank in the Northwest and Southeast, and low-rank in other directions. This study provides the new results on land change and landscape pattern and creates an improved ecosystem service value assessment method in Northeast China, to provide a more suitable ecosystem assessment application for Northeast China.
WOS关键词TIME-SERIES ; COVER CLASSIFICATION ; CLIMATE-CHANGE ; PATTERN ; ALGORITHMS ; PRODUCT ; IMAGES ; MODEL ; INDEX
资助项目Humanity and Social Science Youth Foundation of the Ministry of Education of China[21YJCZH111]
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000801400500001
出版者MDPI
资助机构Humanity and Social Science Youth Foundation of the Ministry of Education of China
源URL[http://ir.igsnrr.ac.cn/handle/311030/178625]  
专题中国科学院地理科学与资源研究所
通讯作者Pan, Tao
作者单位1.Inner Mongolia Univ Finance & Econ, Resource Utilizat & Environm Protect Coordinated, Hohhot 010070, Peoples R China
2.Northeast Agr Univ, Sch Publ Adm & Law, Harbin 150030, Peoples R China
3.Qufu Normal Univ, Ctr Land Studies, Rizhao 276826, Peoples R China
4.Inner Mongolia Univ Finance & Econ, Coll Resources & Environm Econ, Hohhot 010070, Peoples R China
5.Qufu Normal Univ, Sch Geog & Tourism, Rizhao 276826, Peoples R China
6.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714
Wang, Xinqing,Pan, Tao,Pan, Ruoyi,et al. Impact of Land Transition on Landscape and Ecosystem Service Value in Northeast Region of China from 2000-2020[J]. LAND,2022,11(5):18.
APA Wang, Xinqing.,Pan, Tao.,Pan, Ruoyi.,Chi, Wenfeng.,Ma, Chen.,...&Zhang, Jiacheng.(2022).Impact of Land Transition on Landscape and Ecosystem Service Value in Northeast Region of China from 2000-2020.LAND,11(5),18.
MLA Wang, Xinqing,et al."Impact of Land Transition on Landscape and Ecosystem Service Value in Northeast Region of China from 2000-2020".LAND 11.5(2022):18.

入库方式: OAI收割

来源:地理科学与资源研究所

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