中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Dynamic Effects of Climate and Land Use Policies on Water Yield in Drylands-A Case Study in the Northwest of China

文献类型:期刊论文

作者An, Li1,2; Zhong, Shuai1,2,3; Shen, Lei1,2,3
刊名WATER
出版日期2022-12-01
卷号14期号:23页码:19
关键词water yield climate change land use policy ecosystem service scenario analysis dryland region
DOI10.3390/w14233940
通讯作者Zhong, Shuai(zhongshuai@igsnrr.ac.cn)
英文摘要Water yield as an important ecosystem service for mitigating water scarcity in drylands, is quite sensitive to land use and climate change. Evaluating the response of water yield to land use policies in drylands under climate change is conducive to sustainable water resource management. Taking the Hohhot-Baotou-Ordous-Yulin region in the northwest of China as an example, this study used the methods of the InVEST model, trend analysis, comparative experiment, PLUS model to explore the spatial-temporal trends and driving factors of water yield variation, as well as to simulate the future water yield under different land use policy scenarios. The results showed that (1) water yield in the study area fluctuated and increased from 14.14 mm to 46.59 mm during 2000 to 2020, the places with a significant increasing trend of water yield were mainly distributed in the southeast loess hilly area; (2) climate change is the major driving factor of water yield variation with a contribution rate of 85.8-99.6%, but land use change played an increasingly important role in affecting water yield; (3) the Grain-Security-Dominated (GSD) land use policy scenario would generate the highest water yield in 2030 under climate conditions of SSP1-2.6, SSP2-4.5, SSP3-7.0, SSP5-8.5, while the Regional-Greening-Dominated (RGD) land use policy scenario has the lowest water yield in the future. The results could provide reference for the decision-making process of ecological restoration and land use planning in drylands.
WOS关键词ECOSYSTEM SERVICES ; RESOURCES MANAGEMENT ; RIVER-BASIN ; IMPACT ; EVAPOTRANSPIRATION ; DRIVERS ; COVER ; SOIL
资助项目Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; Project of China Geological Survey ; [XDA19040102] ; [42071281] ; [DD20221828]
WOS研究方向Environmental Sciences & Ecology ; Water Resources
语种英语
WOS记录号WOS:000896372700001
出版者MDPI
资助机构Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; Project of China Geological Survey
源URL[http://ir.igsnrr.ac.cn/handle/311030/187992]  
专题中国科学院地理科学与资源研究所
通讯作者Zhong, Shuai
作者单位1.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China
2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
3.Minist Nat Resources, Key Lab Carrying Capac Assessment Resource & Envir, Beijing 101149, Peoples R China
推荐引用方式
GB/T 7714
An, Li,Zhong, Shuai,Shen, Lei. Dynamic Effects of Climate and Land Use Policies on Water Yield in Drylands-A Case Study in the Northwest of China[J]. WATER,2022,14(23):19.
APA An, Li,Zhong, Shuai,&Shen, Lei.(2022).Dynamic Effects of Climate and Land Use Policies on Water Yield in Drylands-A Case Study in the Northwest of China.WATER,14(23),19.
MLA An, Li,et al."Dynamic Effects of Climate and Land Use Policies on Water Yield in Drylands-A Case Study in the Northwest of China".WATER 14.23(2022):19.

入库方式: OAI收割

来源:地理科学与资源研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。