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Projected land use changes impacts on water yields in the karst mountain areas of China
Lang, Yanqing1,2; Song, Wei1; Deng, Xiangzheng1,3
2018-04-01
Source PublicationPHYSICS AND CHEMISTRY OF THE EARTH
ISSN1474-7065
Volume104Pages:66-75
Corresponding AuthorSong, Wei(songw@igsnrr.ac.cn)
AbstractHuman-induced land use changes over short time scales have significant impacts on water yield, especially in China because of the rapid social economic development. As the biggest developing country of the world, China's economy is expected to continuously grow with a high speed in the next few decades. Therefore, what kind of land use changes will occur in the future in China? How these changes will influence the water yields? To address this issue, we assessed the water yields in the karst mountain area of China during the periods of 1990-2010 and 2010-2030 by coupling an Integrated Valuation of Ecosystem Services and Tradeoffs (InVEST) model and a Conversion of Land Use and its Effects (CLUE) model. Three different land use scenarios i.e. natural growth, economic development, and ecological protection, were developed in 2030 using the CLUE model. It was concluded that, given land use changes between 1990 and 2010, total water yields in the karst mountain area are characterized by a trend towards fluctuating reduction. However, total water yields of 2030 in the economic development scenario revealed an increase of 1.25% compared to the actual water yields in 2010. The economy development in karst mountain areas of China in the future has a slight positive influence on water yields.
KeywordKarst mountain area Projected land use change Water yield Ecosystem services
DOI10.1016/j.pce.2017.11.001
WOS KeywordECOSYSTEM SERVICES ; RIVER-BASIN ; CLIMATE-CHANGE ; CARBON SEQUESTRATION ; TRADE-OFFS ; MODEL ; EVOLUTION ; PERSPECTIVE ; RETENTION ; CATCHMENT
Indexed BySCI
Language英语
Funding ProjectNational Key Research Program of China[2015CB452702] ; National Natural Science Foundation of China[41671177] ; National Natural Science Foundation of China[41501192]
Funding OrganizationNational Key Research Program of China ; National Natural Science Foundation of China
WOS Research AreaGeology ; Meteorology & Atmospheric Sciences ; Water Resources
WOS SubjectGeosciences, Multidisciplinary ; Meteorology & Atmospheric Sciences ; Water Resources
WOS IDWOS:000432487400009
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/54753
Collection中国科学院地理科学与资源研究所
Corresponding AuthorSong, Wei
Affiliation1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China
2.Chongqing Jiaotong Univ, Coll Architecture & Urban Planning, Chongqing 400041, Peoples R China
3.Chinese Acad Sci, Ctr Chinese Agr Policy, Beijing 100101, Peoples R China
Recommended Citation
GB/T 7714
Lang, Yanqing,Song, Wei,Deng, Xiangzheng. Projected land use changes impacts on water yields in the karst mountain areas of China[J]. PHYSICS AND CHEMISTRY OF THE EARTH,2018,104:66-75.
APA Lang, Yanqing,Song, Wei,&Deng, Xiangzheng.(2018).Projected land use changes impacts on water yields in the karst mountain areas of China.PHYSICS AND CHEMISTRY OF THE EARTH,104,66-75.
MLA Lang, Yanqing,et al."Projected land use changes impacts on water yields in the karst mountain areas of China".PHYSICS AND CHEMISTRY OF THE EARTH 104(2018):66-75.
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