中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Ecosystem Services Changes on Farmland in Response to Urbanization in the Guangdong-Hong Kong-Macao Greater Bay Area of China

文献类型:期刊论文

作者Wang, Xuege1,2,3,4; Yan, Fengqin2,3,5; Zeng, Yinwei6; Chen, Ming2; He, Bin7; Kang, Lu2; Su, Fenzhen1,2,3,7
刊名LAND
出版日期2021-05-01
卷号10期号:5页码:16
关键词ecosystem service value farmland loss construction land expansion remote sensing
DOI10.3390/land10050501
通讯作者Su, Fenzhen(sufz@lreis.ac.cn)
英文摘要Extensive urbanization around the world has caused a great loss of farmland, which significantly impacts the ecosystem services provided by farmland. This study investigated the farmland loss due to urbanization in the Guangdong-Hong Kong-Macao Greater Bay Area (GBA) of China from 1980 to 2018 based on multiperiod datasets from the Land Use and Land Cover of China databases. Then, we calculated ecosystem service values (ESVs) of farmland using valuation methods to estimate the ecosystem service variations caused by urbanization in the study area. The results showed that 3711.3 km(2) of farmland disappeared because of urbanization, and paddy fields suffered much higher losses than dry farmland. Most of the farmland was converted to urban residential land from 1980 to 2018. In the past 38 years, the ESV of farmland decreased by 5036.7 million yuan due to urbanization, with the highest loss of 2177.5 million yuan from 2000-2010. The hydrological regulation, food production and gas regulation of farmland decreased the most due to urbanization. The top five cities that had the largest total ESV loss of farmland caused by urbanization were Guangzhou, Dongguan, Foshan, Shenzhen and Huizhou. This study revealed that urbanization has increasingly become the dominant reason for farmland loss in the GBA. Our study suggests that governments should increase the construction of ecological cities and attractive countryside to protect farmland and improve the regional ESV.
WOS关键词PEARL RIVER DELTA ; URBAN EXPANSION ; LAND-USE ; RAPID URBANIZATION ; PERSPECTIVE ; PROTECTION ; IMPACTS ; QUALITY ; FINANCE ; REGION
资助项目National Natural Science Foundation of China[41890854] ; Nanjing University[202002B087] ; China Scholarship Council (CSC)[201906190120]
WOS研究方向Environmental Sciences & Ecology
语种英语
出版者MDPI
WOS记录号WOS:000654179700001
资助机构National Natural Science Foundation of China ; Nanjing University ; China Scholarship Council (CSC)
源URL[http://ir.igsnrr.ac.cn/handle/311030/162657]  
专题中国科学院地理科学与资源研究所
通讯作者Su, Fenzhen
作者单位1.Nanjing Univ, Sch Geog & Ocean Sci, Nanjing 210023, Peoples R China
2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing 100101, Peoples R China
3.Nanjing Univ, Collaborat Innovat Ctr South China Sea Studies, Nanjing 210023, Peoples R China
4.Univ Ghent, Dept Geog, B-9000 Ghent, Belgium
5.Chinese Acad Sci, Innovat Acad South China Sea Ecol & Environm Engn, Guangzhou 510301, Peoples R China
6.Univ Ghent, Dept Plants & Crops, B-9000 Ghent, Belgium
7.Lanzhou Jiaotong Univ, Fac Geomat, Lanzhou 730070, Peoples R China
推荐引用方式
GB/T 7714
Wang, Xuege,Yan, Fengqin,Zeng, Yinwei,et al. Ecosystem Services Changes on Farmland in Response to Urbanization in the Guangdong-Hong Kong-Macao Greater Bay Area of China[J]. LAND,2021,10(5):16.
APA Wang, Xuege.,Yan, Fengqin.,Zeng, Yinwei.,Chen, Ming.,He, Bin.,...&Su, Fenzhen.(2021).Ecosystem Services Changes on Farmland in Response to Urbanization in the Guangdong-Hong Kong-Macao Greater Bay Area of China.LAND,10(5),16.
MLA Wang, Xuege,et al."Ecosystem Services Changes on Farmland in Response to Urbanization in the Guangdong-Hong Kong-Macao Greater Bay Area of China".LAND 10.5(2021):16.

入库方式: OAI收割

来源:地理科学与资源研究所

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