Articles | Volume 17, issue 5
https://doi.org/10.5194/essd-17-2135-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/essd-17-2135-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Data description paper
| 
21 May 2025
Data description paper |
| 21 May 2025
| 21 May 2025
Global Stable Isotope Dataset for Surface Water
Rui Li
College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070, Gansu, China
Shiyang River Ecological Environment Observation Station, Northwest Normal University, Lanzhou 730070, Gansu, China
Key Laboratory of Resource Environment and Sustainable Development of Oasis, Gansu Province, Lanzhou 730070, Gansu, China
College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070, Gansu, China
Shiyang River Ecological Environment Observation Station, Northwest Normal University, Lanzhou 730070, Gansu, China
Key Laboratory of Resource Environment and Sustainable Development of Oasis, Gansu Province, Lanzhou 730070, Gansu, China
Longhu Chen
College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070, Gansu, China
Shiyang River Ecological Environment Observation Station, Northwest Normal University, Lanzhou 730070, Gansu, China
Key Laboratory of Resource Environment and Sustainable Development of Oasis, Gansu Province, Lanzhou 730070, Gansu, China
Xiaoyu Qi
College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070, Gansu, China
Siyu Lu
College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070, Gansu, China
Shiyang River Ecological Environment Observation Station, Northwest Normal University, Lanzhou 730070, Gansu, China
Key Laboratory of Resource Environment and Sustainable Development of Oasis, Gansu Province, Lanzhou 730070, Gansu, China
Gaojia Meng
College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070, Gansu, China
Shiyang River Ecological Environment Observation Station, Northwest Normal University, Lanzhou 730070, Gansu, China
Key Laboratory of Resource Environment and Sustainable Development of Oasis, Gansu Province, Lanzhou 730070, Gansu, China
Yuhao Wang
College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070, Gansu, China
Shiyang River Ecological Environment Observation Station, Northwest Normal University, Lanzhou 730070, Gansu, China
Key Laboratory of Resource Environment and Sustainable Development of Oasis, Gansu Province, Lanzhou 730070, Gansu, China
Wenmin Li
College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070, Gansu, China
Shiyang River Ecological Environment Observation Station, Northwest Normal University, Lanzhou 730070, Gansu, China
Key Laboratory of Resource Environment and Sustainable Development of Oasis, Gansu Province, Lanzhou 730070, Gansu, China
Zhijie Zheng
College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070, Gansu, China
Shiyang River Ecological Environment Observation Station, Northwest Normal University, Lanzhou 730070, Gansu, China
Key Laboratory of Resource Environment and Sustainable Development of Oasis, Gansu Province, Lanzhou 730070, Gansu, China
Jiangwei Yang
College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070, Gansu, China
Shiyang River Ecological Environment Observation Station, Northwest Normal University, Lanzhou 730070, Gansu, China
Key Laboratory of Resource Environment and Sustainable Development of Oasis, Gansu Province, Lanzhou 730070, Gansu, China
Yani Gun
College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070, Gansu, China
Shiyang River Ecological Environment Observation Station, Northwest Normal University, Lanzhou 730070, Gansu, China
Key Laboratory of Resource Environment and Sustainable Development of Oasis, Gansu Province, Lanzhou 730070, Gansu, China
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Manuscript not accepted for further review
Short summary
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Preprint withdrawn
Short summary
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Preprint archived
Short summary
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We studied the impact of agricultural activities and ecological restoration on soil organic carbon in the terraced areas of the Loess Plateau. This research is of significance for agricultural management and ecological restoration in the terraced areas of the Loess Plateau, and contributes to the formulation of rational policies for carbon sequestration in terraced farmland.
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Preprint archived
Short summary
Short summary
(1) the distribution of snow across the Qilian Mountains mainly splits between the central and western areas; (2) the area covered by snow in the Qilian Mountains is growing, but the depth of the snow is on a decline (3) most of the region is witnessing an earlier start of snow onset date (SOD), a longer snow-covered days (SCD), and an earlier snow end date (SED).
Longhu Chen, Qinqin Wang, Guofeng Zhu, Xinrui Lin, Dongdong Qiu, Yinying Jiao, Siyu Lu, Rui Li, Gaojia Meng, and Yuhao Wang
Earth Syst. Sci. Data, 16, 1543–1557, https://doi.org/10.5194/essd-16-1543-2024, https://doi.org/10.5194/essd-16-1543-2024, 2024
Short summary
Short summary
We have compiled data regarding stable precipitation isotopes from 842 sampling points throughout the Eurasian continent since 1961, accumulating a total of 51 753 data records. The collected data have undergone pre-processing and statistical analysis. We also analysed the spatiotemporal distribution of stable precipitation isotopes across the Eurasian continent and their interrelationships with meteorological elements.
Gaojia Meng, Guofeng Zhu, Yinying Jiao, Dongdong Qiu, Yuhao Wang, Siyu Lu, Rui Li, Jiawei Liu, Longhu Chen, Qinqin Wang, Enwei Huang, and Wentong Li
Hydrol. Earth Syst. Sci. Discuss., https://doi.org/10.5194/hess-2024-76, https://doi.org/10.5194/hess-2024-76, 2024
Revised manuscript accepted for HESS
Short summary
Short summary
Shiyang River Basin is a typical inland river basin in the arid zone, and through the study, it was found that its soil salinization area has a general trend of increasing, and the degree of salinization gradually increases. External water transfers have alleviated water shortage and salinization to a certain extent, but soil salinization has already occurred in its periphery.
Rui Li, Guofeng Zhu, Siyu Lu, Liyuan Sang, Gaojia Meng, Longhu Chen, Yinying Jiao, and Qinqin Wang
Hydrol. Earth Syst. Sci., 27, 4437–4452, https://doi.org/10.5194/hess-27-4437-2023, https://doi.org/10.5194/hess-27-4437-2023, 2023
Short summary
Short summary
In semi-arid regions, the problem of water shortages is becoming more and more serious with the acceleration of urbanization. Based on isotope data and hydrometeorological data, we analysed the impact of urbanization on the water cycle of the basin. The results showed that urbanization sped up the process of rainfall runoff. The MRT got shorter from upstream to downstream, and the landscape dams that were built during urbanization made the river evaporate even more.
Xinrui Lin, Guofeng Zhu, Dongdong Qiu, Longhu Chen, Dehong Si, Linlin Ye, Siyu Lu, Yinying Jiao, Jiawei Liu, Rui Li, Qinqin Wang, Jiangwei Yang, and Wenhao Zhang
EGUsphere, https://doi.org/10.5194/egusphere-2023-2058, https://doi.org/10.5194/egusphere-2023-2058, 2023
Preprint archived
Short summary
Short summary
This article examines the impacts of high-temperature events on precipitation isotopes. The results show that stable precipitation isotopes are more enriched under the influence of high-temperature events than in the same month of previous years. High temperatures and atmospheric circulation patterns lead to abnormal variations in precipitation isotopes in high-temperature months. This research is instructive for disentangling the influence of high-temperature events on water cycle processes.
Siyu Lu, Guofeng Zhu, Rui Li, Yinying Jiao, Gaojia Meng, Dongdong Qiu, Yuwei Liu, Lei Wang, Xinrui Lin, Yuanxiao Xu, Qinqin Wang, and Longhu Chen
Biogeosciences Discuss., https://doi.org/10.5194/bg-2023-1, https://doi.org/10.5194/bg-2023-1, 2023
Manuscript not accepted for further review
Short summary
Short summary
The study shows that precipitation and soil water are the most important sources for forest trees in the mountainous areas, and that agricultural vegetation in the middle and lower oasis areas mainly absorbs soil water recharged by irrigation. The desert area forms vegetation in the ecological water transfer area, and the vegetation mainly absorbs soil water, lake water and groundwater formed by ecological water transfer.
Yinying Jiao, Guofeng Zhu, Dongdong Qiu, Yuwei Liu, Lei Wang, Siyu Lu, Gaojia Meng, Xinrui Lin, Rui Li, Qinqin Wang, Longhu Chen, and Niu Sun
Hydrol. Earth Syst. Sci. Discuss., https://doi.org/10.5194/hess-2022-375, https://doi.org/10.5194/hess-2022-375, 2023
Revised manuscript not accepted
Short summary
Short summary
Qilian Mountains are an important ecological security barrier and a priority area for biodiversity conservation in central Asia. We quantified the evapotranspiration processes in the forest belts of the Qilian Mountains as well as their contribution to runoff yield and concentration based on precipitation, soil water, and plant water samples and experimental data. We draw a conclusion that the forest zone does not yield flows in the eastern part of the Qilian Mountains.
Guofeng Zhu, Yuwei Liu, Peiji Shi, Wenxiong Jia, Junju Zhou, Yuanfeng Liu, Xinggang Ma, Hanxiong Pan, Yu Zhang, Zhiyuan Zhang, Zhigang Sun, Leilei Yong, and Kailiang Zhao
Earth Syst. Sci. Data, 14, 3773–3789, https://doi.org/10.5194/essd-14-3773-2022, https://doi.org/10.5194/essd-14-3773-2022, 2022
Short summary
Short summary
From 2015 to 2020, we studied the Shiyang River basin, which has the highest utilization rate of water resources and the most prominent contradiction of water use, as a typical demonstration basin to establish and improve the isotope hydrology observation system, including river source region, oasis region, reservoir channel system region, oasis farmland region, ecological engineering construction region, and salinization process region.
Guofeng Zhu, Leilei Yong, Xi Zhao, Yuwei Liu, Zhuanxia Zhang, Yuanxiao Xu, Zhigang Sun, Liyuan Sang, and Lei Wang
Hydrol. Earth Syst. Sci., 26, 3771–3784, https://doi.org/10.5194/hess-26-3771-2022, https://doi.org/10.5194/hess-26-3771-2022, 2022
Short summary
Short summary
In arid areas, the processes of water storage have not been fully understood in different vegetation zones in mountainous areas. This study monitored the stable isotopes in the precipitation and soil water of the Xiying River Basin. In the four vegetation zones, soil water evaporation intensities were mountain grassland > deciduous forest > coniferous forest > alpine meadow, and soil water storage capacity was alpine meadow > deciduous forest > coniferous forest > mountain grassland.
Guofeng Zhu, Zhigang Sun, Yuanxiao Xu, Yuwei Liu, Zhuanxia Zhang, Liyuan Sang, and Lei Wang
Hydrol. Earth Syst. Sci. Discuss., https://doi.org/10.5194/hess-2022-75, https://doi.org/10.5194/hess-2022-75, 2022
Revised manuscript not accepted
Short summary
Short summary
We analyzed the stable isotopic composition of surface water and estimated its evaporative loss in the Shiyang River Basin. The characteristics of stable isotopes in surface water show a gradual enrichment from mountainous areas to deserts, and the evaporation loss of surface water also shows a gradually increasing trend from upstream to downstream. The study of evaporative losses in the river-lake continuum contributes to the sustainable use of water resources.
Yuwei Liu, Guofeng Zhu, Zhuanxia Zhang, Zhigang Sun, Leilei Yong, Liyuan Sang, Lei Wang, and Kailiang Zhao
Biogeosciences, 19, 877–889, https://doi.org/10.5194/bg-19-877-2022, https://doi.org/10.5194/bg-19-877-2022, 2022
Short summary
Short summary
We took the water cycle process of soil–plant–atmospheric precipitation as the research objective. In the water cycle of soil–plant–atmospheric precipitation, precipitation plays the main controlling role. The main source of replenishment for alpine meadow plants is precipitation and alpine meltwater; the main source of replenishment for forest plants is soil water; and the plants in the arid foothills mainly use groundwater.
Guofeng Zhu, Yuwei Liu, Peiji Shi, Wenxiong Jia, Junju Zhou, Yuanfeng Liu, Xinggang Ma, Hanxiong Pan, Yu Zhang, Zhiyuan Zhang, Zhigang Sun, Leilei Yong, and Kailiang Zhao
Earth Syst. Sci. Data Discuss., https://doi.org/10.5194/essd-2021-79, https://doi.org/10.5194/essd-2021-79, 2021
Revised manuscript not accepted
Short summary
Short summary
We have established a stable water isotope monitoring network in the Shiyang River Basin. The monitoring station with six observation systems: river source area, oasis area, reservoir canal system area, oasis farmland area, ecological restoration area and salinized area.The data set includes the stable water isotopes of different water bodies and the meteorological and hydrological data in the Shiyang River Basin. So far, the data have been obtained for five consecutive years.
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Short summary
The study of hydrogen and oxygen stable isotopes in surface water is vital for understanding the global water cycle and its response to climate change. Analysing data from 22 389 global sampling stations over 67 years, we uncover spatial and temporal variations in isotopes, showing depletion from the Equator to the poles and from coastal to inland areas. These variations, influenced by geographic, topographic and meteorological factors, reveal the water cycle's heterogeneity.
The study of hydrogen and oxygen stable isotopes in surface water is vital for understanding the...
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