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The comprehensive effects of future multi-scenario land use change and climate change on water conservation in Northwest China

文献类型：期刊论文

作者Zhou, Pingping4; Wu, Hao4; Song, Xiaoyan4; Sun, Wenyi3; Li, Yi4; Zhai, Jun2; Liu, Zhengjia1
刊名LAND DEGRADATION & DEVELOPMENT
出版日期2024-05-17
卷号N/A页码:11
关键词InVEST model NEX-GDDP-CMIP6 Northwest China PLUS model water conservation
ISSN号1085-3278
DOI10.1002/ldr.5172
英文摘要Water conservation is an important ecosystem service, which is crucial to the fragile ecological environment and serious soil erosion in Northwest China. However, water conservation has been affected by climate change and human disturbance, and its future spatial and temporal changes are still unclear. This study employed the Integrated Valuation of Ecosystem Services and Trade-offs (InVEST) model to assess the water conservation capacity of Northwest China between 1990 and 2020. Subsequently, the Patch-generating Land Use Simulation (PLUS) model and the NASA Earth Exchange Global Daily Downscaled Projections (NEX-GDDP-CMIP6) were integrated to examine changes in water conservation from 2030 to 2050. The water conservation quantity in Northwest China had a fluctuating growth tendency between 1990 and 2020, with an average of 816.61 x 108 m3. The water conservation capacity's regional distribution pattern shows a steady increase from northwest to southeast. Northwest China's forest land had the greatest water conservation capacity between 1990 and 2020, at 66 mm, while the water land had the lowest, at 1.46 mm. The water conservation capacity in the 2030-2050 future scenario is less than that in 2020 when the regional distribution pattern is comparable to 2020. Natural development scenario (ND) in 2030 has the lowest water conservation capacity (13.41 mm) under ssp1-2.6 precipitation scenario, whereas in 2050, the highest water conservation capacity (17.47 mm) is found in same scenario. The ecological protection scenario (EP) has the greatest water retention capacity (18.15 mm in 2040) and the lowest (14.38 mm in 2050) in the ssp5-8.5 scenario. Our research can help restore and rebuild Northwest China's natural ecosystem and offer a theoretical foundation for the protection of ecological environment and the rational utilization of water resources in the region.
WOS关键词ECOSYSTEM SERVICES ; RIVER-BASIN ; FOREST ; MODEL ; PRECIPITATION ; EXTREMES ; YIELD
资助项目National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities[2023HHZX001] ; West Ligh Foundation of The Chinese Academy of Sciences[XAB2022YW02] ; [42177328] ; [41971218]
WOS研究方向Environmental Sciences & Ecology ; Agriculture
语种英语
WOS记录号WOS:001225055300001
出版者WILEY
资助机构National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities ; West Ligh Foundation of The Chinese Academy of Sciences
源URL[http://ir.igsnrr.ac.cn/handle/311030/205481]  
专题区域可持续发展分析与模拟院重点实验室_外文论文
通讯作者Song, Xiaoyan
作者单位1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Reg Sustainable Dev Anal & Simulat, Beijing, Peoples R China
2.Minist Ecol & Environm Peoples Republ China, Satellite Applicat Ctr Ecol & Environm, Beijing, Peoples R China
3.Northwest A&F Univ, Inst Soil & Water Conservat, Yangling, Peoples R China
4.Northwest A&F Univ, Key Lab Agr Soil & Water Engn Arid & Semiarid Are, Minist Educ, Yangling, Peoples R China
推荐引用方式
GB/T 7714		 Zhou, Pingping,Wu, Hao,Song, Xiaoyan,et al. The comprehensive effects of future multi-scenario land use change and climate change on water conservation in Northwest China[J]. LAND DEGRADATION & DEVELOPMENT,2024,N/A:11.
APA Zhou, Pingping.,Wu, Hao.,Song, Xiaoyan.,Sun, Wenyi.,Li, Yi.,...&Liu, Zhengjia.(2024).The comprehensive effects of future multi-scenario land use change and climate change on water conservation in Northwest China.LAND DEGRADATION & DEVELOPMENT,N/A,11.
MLA Zhou, Pingping,et al."The comprehensive effects of future multi-scenario land use change and climate change on water conservation in Northwest China".LAND DEGRADATION & DEVELOPMENT N/A(2024):11.

入库方式： OAI收割

来源：地理科学与资源研究所

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