Variability of ground CO 2 concentration in the middle taiga subzone of the Yenisei region of Siberia
The results of measurements of ground CO2 concentration in the middle taiga subzone of the Yenisei region of Siberia (the ZOTTO observatory) in 2009 to 2012 are presented. Specific features of CO2 variability over the altitude profile up to 301 m are accounted for by specific diurnal and seasonal fe...
Published in: | Russian Journal of Ecology |
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ftpubman:oai:pure.mpg.de:item_2147069 2023-08-27T04:10:53+02:00 Variability of ground CO 2 concentration in the middle taiga subzone of the Yenisei region of Siberia Timokhina, A. Prokushkin, A. Onuchin, A. Panov, A. Kofman, G. Heimann, M. 2015 application/pdf http://hdl.handle.net/11858/00-001M-0000-0026-B7C0-1 http://hdl.handle.net/11858/00-001M-0000-0026-B7C6-6 unknown info:eu-repo/semantics/altIdentifier/doi/10.1134/S1067413615020125 http://hdl.handle.net/11858/00-001M-0000-0026-B7C0-1 http://hdl.handle.net/11858/00-001M-0000-0026-B7C6-6 Russian Journal of Ecology info:eu-repo/semantics/article 2015 ftpubman https://doi.org/10.1134/S1067413615020125 2023-08-02T01:01:02Z The results of measurements of ground CO2 concentration in the middle taiga subzone of the Yenisei region of Siberia (the ZOTTO observatory) in 2009 to 2012 are presented. Specific features of CO2 variability over the altitude profile up to 301 m are accounted for by specific diurnal and seasonal features in the functioning of terrestrial ecosystems as well as by atmospheric processes. It has been shown that the significance of regional and global components increases with elevation, while the contribution of the underlying surface in the region of the observatory decreases. The observed gradient differences between CO2 concentrations recorded at the onset and at the end of the cold period are explained by seasonal changes in the height of the atmospheric boundary layer. Comparison of data obtained at the ZOTTO observatory and at monitoring stations in Canada and the North Atlantic has shown that general trends in the seasonal variability of CO2 are similar and that specific features of the processes under study are dependent on biogeographic characteristics of the study regions. Article in Journal/Newspaper North Atlantic taiga Siberia Max Planck Society: MPG.PuRe Canada Russian Journal of Ecology 46 2 143 151 |
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Max Planck Society: MPG.PuRe |
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description |
The results of measurements of ground CO2 concentration in the middle taiga subzone of the Yenisei region of Siberia (the ZOTTO observatory) in 2009 to 2012 are presented. Specific features of CO2 variability over the altitude profile up to 301 m are accounted for by specific diurnal and seasonal features in the functioning of terrestrial ecosystems as well as by atmospheric processes. It has been shown that the significance of regional and global components increases with elevation, while the contribution of the underlying surface in the region of the observatory decreases. The observed gradient differences between CO2 concentrations recorded at the onset and at the end of the cold period are explained by seasonal changes in the height of the atmospheric boundary layer. Comparison of data obtained at the ZOTTO observatory and at monitoring stations in Canada and the North Atlantic has shown that general trends in the seasonal variability of CO2 are similar and that specific features of the processes under study are dependent on biogeographic characteristics of the study regions. |
format |
Article in Journal/Newspaper |
author |
Timokhina, A. Prokushkin, A. Onuchin, A. Panov, A. Kofman, G. Heimann, M. |
spellingShingle |
Timokhina, A. Prokushkin, A. Onuchin, A. Panov, A. Kofman, G. Heimann, M. Variability of ground CO 2 concentration in the middle taiga subzone of the Yenisei region of Siberia |
author_facet |
Timokhina, A. Prokushkin, A. Onuchin, A. Panov, A. Kofman, G. Heimann, M. |
author_sort |
Timokhina, A. |
title |
Variability of ground CO 2 concentration in the middle taiga subzone of the Yenisei region of Siberia |
title_short |
Variability of ground CO 2 concentration in the middle taiga subzone of the Yenisei region of Siberia |
title_full |
Variability of ground CO 2 concentration in the middle taiga subzone of the Yenisei region of Siberia |
title_fullStr |
Variability of ground CO 2 concentration in the middle taiga subzone of the Yenisei region of Siberia |
title_full_unstemmed |
Variability of ground CO 2 concentration in the middle taiga subzone of the Yenisei region of Siberia |
title_sort |
variability of ground co 2 concentration in the middle taiga subzone of the yenisei region of siberia |
publishDate |
2015 |
url |
http://hdl.handle.net/11858/00-001M-0000-0026-B7C0-1 http://hdl.handle.net/11858/00-001M-0000-0026-B7C6-6 |
geographic |
Canada |
geographic_facet |
Canada |
genre |
North Atlantic taiga Siberia |
genre_facet |
North Atlantic taiga Siberia |
op_source |
Russian Journal of Ecology |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1134/S1067413615020125 http://hdl.handle.net/11858/00-001M-0000-0026-B7C0-1 http://hdl.handle.net/11858/00-001M-0000-0026-B7C6-6 |
op_doi |
https://doi.org/10.1134/S1067413615020125 |
container_title |
Russian Journal of Ecology |
container_volume |
46 |
container_issue |
2 |
container_start_page |
143 |
op_container_end_page |
151 |
_version_ |
1775353262633910272 |