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Some correlations between the river regime and land cover changes caused by climate change in the Selenge River Basin, Mongolia

文献类型：期刊论文

作者Bavuu, Erdenebayar4,5; Dorjsuren, Batsuren1,5; Gombo, Davaa4; Wang, Juanle3; Sugar, Erdenetsetseg5; Ganzorig, Bolorjargal4; Namsrai, Oyunchimeg5; Tserenjargal, Adiyasuren2; Xu, Shuxing3; Shao, Yating3
刊名ENVIRONMENTAL EARTH SCIENCES
出版日期2024-05-01
卷号83期号:10页码:18
关键词Climate change Land cover change Mann-Kendall test River discharge Selenge River Basin
ISSN号1866-6280
DOI10.1007/s12665-024-11603-4
英文摘要The Selenge River Basin is one of the major tributaries of Lake Baikal, one of the world's freshwater resources, and is a sensitive region to climate change, and is also an important China-Mongolia-Russia economic corridor basin. Therefore, studying the relationship between the eco-hydrological processes of this basin and its land cover changes is important for sustainability and environmental protection. In this research, trend analysis was used to determine water and climate changes, and satellite data and statistical analysis were used to calculate spatial and temporal changes in land cover. Based on the research findings, the flow of the Selenge River has exhibited fluctuations ranging from 125.2 to 576.3 m3/s over the past three decades, with a discernible downward trend observed in the basin area or at the Zuunburen hydrological station. This decline can be attributed to the combined effects of climate change and human activity. During the last 30 years of climate change in the Selenge River basin, the average annual air temperature has increased by 2.4 degrees C. The average total annual precipitation of the basin ranges from 200 to 400 mm, and the precipitation fluctuation is relatively small, and in recent years, less than average precipitation has fallen. In the basin, the air temperature has experienced an annual increase of 0.09 degrees C, attributable to natural climatic factors. Additionally, there has been a reduction in both precipitation levels and river flow within the basin, while significant alterations have occurred in the extent of water bodies and wetlands within the land cover. In this region, studies show that changes in eco-hydrological processes significantly impact changes in land cover.
WOS关键词WATER ; TEMPERATURE ; RAINFALL ; QUALITY ; RUNOFF
资助项目Also, supported by the Ministerial Innovation Scholarship for Postdoctoral Research ; Coordination Web Platform Development of Animal Husbandry in the Selenge River Basin, Mongolia project
WOS研究方向Environmental Sciences & Ecology ; Geology ; Water Resources
语种英语
WOS记录号WOS:001218522400004
出版者SPRINGER
资助机构Also, supported by the Ministerial Innovation Scholarship for Postdoctoral Research ; Coordination Web Platform Development of Animal Husbandry in the Selenge River Basin, Mongolia project
源URL[http://ir.igsnrr.ac.cn/handle/311030/205796]  
专题资源与环境信息系统国家重点实验室_外文论文
通讯作者Dorjsuren, Batsuren
作者单位1.Natl Res Tomsk State Univ, Dept Hydrol, Tomsk 634050, Russia
2.Natl Agcy Meteorol & Environm Monitoring, Div Observat Network & Climate, Ulaanbaatar 15160, Mongolia
3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, 11A Datun Rd, Beijing 100101, Peoples R China
4.Informat & Res Inst Meteorol Hydrol & Environm IRI, Hydrol Div, Ulaanbaatar 15160, Mongolia
5.Natl Univ Mongolia, Sch Engn & Appl Sci, Dept Environm & Forest Engn, Environm Engn Lab, Ulaanbaatar 14201, Mongolia
推荐引用方式
GB/T 7714		 Bavuu, Erdenebayar,Dorjsuren, Batsuren,Gombo, Davaa,et al. Some correlations between the river regime and land cover changes caused by climate change in the Selenge River Basin, Mongolia[J]. ENVIRONMENTAL EARTH SCIENCES,2024,83(10):18.
APA Bavuu, Erdenebayar.,Dorjsuren, Batsuren.,Gombo, Davaa.,Wang, Juanle.,Sugar, Erdenetsetseg.,...&Ochir, Altansukh.(2024).Some correlations between the river regime and land cover changes caused by climate change in the Selenge River Basin, Mongolia.ENVIRONMENTAL EARTH SCIENCES,83(10),18.
MLA Bavuu, Erdenebayar,et al."Some correlations between the river regime and land cover changes caused by climate change in the Selenge River Basin, Mongolia".ENVIRONMENTAL EARTH SCIENCES 83.10(2024):18.

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来源：地理科学与资源研究所

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