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The capacity of northern peatlands for long-term carbon sequestration
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| Zeitschriftentitel: | Biogeosciences |
|---|---|
| Personen und Körperschaften: | , , , |
| In: | Biogeosciences, 17, 2020, 1, S. 47-54 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
Copernicus GmbH
|
| Schlagwörter: |
| author_facet |
Alexandrov, Georgii A. Brovkin, Victor A. Kleinen, Thomas Yu, Zicheng Alexandrov, Georgii A. Brovkin, Victor A. Kleinen, Thomas Yu, Zicheng |
|---|---|
| author |
Alexandrov, Georgii A. Brovkin, Victor A. Kleinen, Thomas Yu, Zicheng |
| spellingShingle |
Alexandrov, Georgii A. Brovkin, Victor A. Kleinen, Thomas Yu, Zicheng Biogeosciences The capacity of northern peatlands for long-term carbon sequestration Earth-Surface Processes Ecology, Evolution, Behavior and Systematics |
| author_sort |
alexandrov, georgii a. |
| spelling |
Alexandrov, Georgii A. Brovkin, Victor A. Kleinen, Thomas Yu, Zicheng 1726-4189 Copernicus GmbH Earth-Surface Processes Ecology, Evolution, Behavior and Systematics http://dx.doi.org/10.5194/bg-17-47-2020 <jats:p>Abstract. Northern peatlands have been a persistent natural carbon sink since the Last Glacial Maximum. The continued growth and expansion of these carbon-rich ecosystems could offset a large portion of anthropogenic carbon emissions before the end of the present interglacial period. Here we used an impeded drainage model and gridded data on the depth to bedrock and the fraction of histosol-type soils to evaluate the limits to the growth of northern peatland carbon stocks. Our results show that the potential carbon stock in northern peatlands could reach a total of 875±125 Pg C before the end of the present interglacial, which could, as a result, remove 330±200 Pg C of carbon from the atmosphere. We argue that northern peatlands, together with the oceans, will potentially play an important role in reducing the atmospheric carbon dioxide concentration over the next 5000 years. </jats:p> The capacity of northern peatlands for long-term carbon sequestration Biogeosciences |
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Copernicus GmbH, 2020 |
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2020 |
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Biogeosciences |
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| title |
The capacity of northern peatlands for long-term carbon sequestration |
| title_unstemmed |
The capacity of northern peatlands for long-term carbon sequestration |
| title_full |
The capacity of northern peatlands for long-term carbon sequestration |
| title_fullStr |
The capacity of northern peatlands for long-term carbon sequestration |
| title_full_unstemmed |
The capacity of northern peatlands for long-term carbon sequestration |
| title_short |
The capacity of northern peatlands for long-term carbon sequestration |
| title_sort |
the capacity of northern peatlands for long-term carbon sequestration |
| topic |
Earth-Surface Processes Ecology, Evolution, Behavior and Systematics |
| url |
http://dx.doi.org/10.5194/bg-17-47-2020 |
| publishDate |
2020 |
| physical |
47-54 |
| description |
<jats:p>Abstract. Northern peatlands have been a persistent natural carbon
sink since the Last Glacial Maximum. The continued growth and expansion of
these carbon-rich ecosystems could offset a large portion of anthropogenic
carbon emissions before the end of the present interglacial period. Here we
used an impeded drainage model and gridded data on the depth to bedrock and
the fraction of histosol-type soils to evaluate the limits to the growth
of northern peatland carbon stocks. Our results show that the potential
carbon stock in northern peatlands could reach a total of 875±125 Pg C
before the end of the present interglacial, which could, as a result, remove
330±200 Pg C of carbon from the atmosphere. We argue that northern
peatlands, together with the oceans, will potentially play an important role
in reducing the atmospheric carbon dioxide concentration over the next 5000 years.
</jats:p> |
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| author | Alexandrov, Georgii A., Brovkin, Victor A., Kleinen, Thomas, Yu, Zicheng |
| author_facet | Alexandrov, Georgii A., Brovkin, Victor A., Kleinen, Thomas, Yu, Zicheng, Alexandrov, Georgii A., Brovkin, Victor A., Kleinen, Thomas, Yu, Zicheng |
| author_sort | alexandrov, georgii a. |
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| description | <jats:p>Abstract. Northern peatlands have been a persistent natural carbon sink since the Last Glacial Maximum. The continued growth and expansion of these carbon-rich ecosystems could offset a large portion of anthropogenic carbon emissions before the end of the present interglacial period. Here we used an impeded drainage model and gridded data on the depth to bedrock and the fraction of histosol-type soils to evaluate the limits to the growth of northern peatland carbon stocks. Our results show that the potential carbon stock in northern peatlands could reach a total of 875±125 Pg C before the end of the present interglacial, which could, as a result, remove 330±200 Pg C of carbon from the atmosphere. We argue that northern peatlands, together with the oceans, will potentially play an important role in reducing the atmospheric carbon dioxide concentration over the next 5000 years. </jats:p> |
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| spelling | Alexandrov, Georgii A. Brovkin, Victor A. Kleinen, Thomas Yu, Zicheng 1726-4189 Copernicus GmbH Earth-Surface Processes Ecology, Evolution, Behavior and Systematics http://dx.doi.org/10.5194/bg-17-47-2020 <jats:p>Abstract. Northern peatlands have been a persistent natural carbon sink since the Last Glacial Maximum. The continued growth and expansion of these carbon-rich ecosystems could offset a large portion of anthropogenic carbon emissions before the end of the present interglacial period. Here we used an impeded drainage model and gridded data on the depth to bedrock and the fraction of histosol-type soils to evaluate the limits to the growth of northern peatland carbon stocks. Our results show that the potential carbon stock in northern peatlands could reach a total of 875±125 Pg C before the end of the present interglacial, which could, as a result, remove 330±200 Pg C of carbon from the atmosphere. We argue that northern peatlands, together with the oceans, will potentially play an important role in reducing the atmospheric carbon dioxide concentration over the next 5000 years. </jats:p> The capacity of northern peatlands for long-term carbon sequestration Biogeosciences |
| spellingShingle | Alexandrov, Georgii A., Brovkin, Victor A., Kleinen, Thomas, Yu, Zicheng, Biogeosciences, The capacity of northern peatlands for long-term carbon sequestration, Earth-Surface Processes, Ecology, Evolution, Behavior and Systematics |
| title | The capacity of northern peatlands for long-term carbon sequestration |
| title_full | The capacity of northern peatlands for long-term carbon sequestration |
| title_fullStr | The capacity of northern peatlands for long-term carbon sequestration |
| title_full_unstemmed | The capacity of northern peatlands for long-term carbon sequestration |
| title_short | The capacity of northern peatlands for long-term carbon sequestration |
| title_sort | the capacity of northern peatlands for long-term carbon sequestration |
| title_unstemmed | The capacity of northern peatlands for long-term carbon sequestration |
| topic | Earth-Surface Processes, Ecology, Evolution, Behavior and Systematics |
| url | http://dx.doi.org/10.5194/bg-17-47-2020 |