Articles | Volume 22, issue 8
https://doi.org/10.5194/bg-22-2097-2025
© 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/bg-22-2097-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
CO2 flux characteristics of the open savanna and its response to environmental factors in the dry–hot valley of Jinsha River, China
Chaolei Yang
Yunnan Provincial Observation and Research Station for Soil and Water Resources and Carbon Sequestration in the Alpine Gorge Area of Jinsha River, Chuxiong, 651400, China
Kunming General Survey of Natural Resources Center, China Geological Survey, Kunming, 650111, China
Technology Innovation Center for Natural Carbon Sink, Ministry of Natural Resources, Kunming, 650111, China
Key Laboratory of Coupling Process and Effect of Natural Resources Elements, Ministry of Natural Resources, Beijing, 100055, China
Yunnan Provincial Observation and Research Station for Soil and Water Resources and Carbon Sequestration in the Alpine Gorge Area of Jinsha River, Chuxiong, 651400, China
Kunming General Survey of Natural Resources Center, China Geological Survey, Kunming, 650111, China
Technology Innovation Center for Natural Carbon Sink, Ministry of Natural Resources, Kunming, 650111, China
Key Laboratory of Coupling Process and Effect of Natural Resources Elements, Ministry of Natural Resources, Beijing, 100055, China
Jingqi Cui
Institute of Space Weather, School of Atmospheric Physics, Nanjing University of Information Science and Technology, Nanjing, 210044, China
Guangxiong He
Tropical Eco-Agriculture Research Institute, Yunnan Academy of Agricultural Sciences, Chuxiong, 651300, China
Jingyuan Li
Institute of Space Weather, School of Atmospheric Physics, Nanjing University of Information Science and Technology, Nanjing, 210044, China
Canfeng Li
Yunnan Provincial Observation and Research Station for Soil and Water Resources and Carbon Sequestration in the Alpine Gorge Area of Jinsha River, Chuxiong, 651400, China
Kunming General Survey of Natural Resources Center, China Geological Survey, Kunming, 650111, China
Technology Innovation Center for Natural Carbon Sink, Ministry of Natural Resources, Kunming, 650111, China
Haichuang Duan
Kunming General Survey of Natural Resources Center, China Geological Survey, Kunming, 650111, China
Zong Wei
Yunnan Provincial Observation and Research Station for Soil and Water Resources and Carbon Sequestration in the Alpine Gorge Area of Jinsha River, Chuxiong, 651400, China
Kunming General Survey of Natural Resources Center, China Geological Survey, Kunming, 650111, China
Liu Yan
Yunnan Provincial Observation and Research Station for Soil and Water Resources and Carbon Sequestration in the Alpine Gorge Area of Jinsha River, Chuxiong, 651400, China
Kunming General Survey of Natural Resources Center, China Geological Survey, Kunming, 650111, China
Xin Xia
Yunnan Provincial Observation and Research Station for Soil and Water Resources and Carbon Sequestration in the Alpine Gorge Area of Jinsha River, Chuxiong, 651400, China
Kunming General Survey of Natural Resources Center, China Geological Survey, Kunming, 650111, China
Yong Huang
Yunnan Provincial Observation and Research Station for Soil and Water Resources and Carbon Sequestration in the Alpine Gorge Area of Jinsha River, Chuxiong, 651400, China
Kunming General Survey of Natural Resources Center, China Geological Survey, Kunming, 650111, China
Aihua Jiang
Yunnan Provincial Observation and Research Station for Soil and Water Resources and Carbon Sequestration in the Alpine Gorge Area of Jinsha River, Chuxiong, 651400, China
Kunming General Survey of Natural Resources Center, China Geological Survey, Kunming, 650111, China
Yuwen Feng
Bazhong Meteorological Office of Sichuan Province, Bazhong, 636000, China
Viewed
Total article views: 660 (including HTML, PDF, and XML)
Cumulative views and downloads
(calculated since 01 Jul 2024)
HTML | XML | Total | BibTeX | EndNote | |
---|---|---|---|---|---|
418 | 171 | 71 | 660 | 26 | 18 |
- HTML: 418
- PDF: 171
- XML: 71
- Total: 660
- BibTeX: 26
- EndNote: 18
Total article views: 64 (including HTML, PDF, and XML)
Cumulative views and downloads
(calculated since 30 Apr 2025)
HTML | XML | Total | BibTeX | EndNote | |
---|---|---|---|---|---|
60 | 2 | 2 | 64 | 0 | 0 |
- HTML: 60
- PDF: 2
- XML: 2
- Total: 64
- BibTeX: 0
- EndNote: 0
Total article views: 596 (including HTML, PDF, and XML)
Cumulative views and downloads
(calculated since 01 Jul 2024)
HTML | XML | Total | BibTeX | EndNote | |
---|---|---|---|---|---|
358 | 169 | 69 | 596 | 26 | 18 |
- HTML: 358
- PDF: 169
- XML: 69
- Total: 596
- BibTeX: 26
- EndNote: 18
Viewed (geographical distribution)
Total article views: 660 (including HTML, PDF, and XML)
Thereof 660 with geography defined
and 0 with unknown origin.
Total article views: 64 (including HTML, PDF, and XML)
Thereof 64 with geography defined
and 0 with unknown origin.
Total article views: 596 (including HTML, PDF, and XML)
Thereof 596 with geography defined
and 0 with unknown origin.
Country | # | Views | % |
---|
Country | # | Views | % |
---|
Country | # | Views | % |
---|
Total: | 0 |
HTML: | 0 |
PDF: | 0 |
XML: | 0 |
- 1
1
Total: | 0 |
HTML: | 0 |
PDF: | 0 |
XML: | 0 |
- 1
1
Total: | 0 |
HTML: | 0 |
PDF: | 0 |
XML: | 0 |
- 1
1
Latest update: 01 May 2025
Short summary
Due to the influence of extreme-drought events in southwest China, the carbon sequestration capacity of the open savanna in the dry–hot valley of the Jinsha River has been significantly diminished, with soil water content being the key environmental factor governing CO2 flux. Under the climate scenario where the frequency and severity of extreme droughts are expected to continue increasing, the CO2 emissions from the open savanna are also anticipated to rise persistently.
Due to the influence of extreme-drought events in southwest China, the carbon sequestration...
Altmetrics
Final-revised paper
Preprint