Simulations of seasonal variations in carbonate parameters in Chukchi Sea 2014
Understanding the seasonal variation of air-sea CO2 exchange and the underlying mechanisms of biogeochemical dynamics is important for predicting the impacts of climate change on and feedback by the ocean. The box model simulation aims to investigate how a flexible C:N uptake ratio by phytoplankton...
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ftdans:oai:easy.dans.knaw.nl:easy-dataset:249175 2023-07-02T03:31:58+02:00 Simulations of seasonal variations in carbonate parameters in Chukchi Sea 2014 Ouyang, Z (via Mendeley Data) 2022-06-21T12:48:39.498Z http://nbn-resolving.org/urn:nbn:nl:ui:13-sq-22xw https://easy.dans.knaw.nl/ui/datasets/id/easy-dataset:249175 unknown 1 xhj79xjhpc http://nbn-resolving.org/urn:nbn:nl:ui:13-sq-22xw doi:10.17632/xhj79xjhpc.1 https://easy.dans.knaw.nl/ui/datasets/id/easy-dataset:249175 OPEN_ACCESS: The data are archived in Easy, they are accessible elsewhere through the DOI https://dans.knaw.nl/en/about/organisation-and-policy/legal-information/DANSLicence.pdf Zhangxian Ouyang Interdisciplinary sciences 2022 ftdans https://doi.org/10.17632/xhj79xjhpc.1 2023-06-13T12:35:45Z Understanding the seasonal variation of air-sea CO2 exchange and the underlying mechanisms of biogeochemical dynamics is important for predicting the impacts of climate change on and feedback by the ocean. The box model simulation aims to investigate how a flexible C:N uptake ratio by phytoplankton affects DIC fixation and air-sea CO2 fluxes in the Chukchi Sea. Two scenarios with different C:N uptake ratios were examined in the box model. For the fixed-stoichiometry scenario, a C:N uptake ratio of 6.6 (Redfield ratio) was used. For the non-Redfield scenario, much higher C:N uptake ratios were used. The simulations are conducted separately for the southern Chukchi Sea (<69.5ºN) and the northern Chukchi Sea (>69.5ºN) from spring to summer in 2014. We found that a box model with a non-Redfield C:N uptake ratio can adequately reproduce observed pCO2 and DIC, which reveals that, during the intensive growing season (late spring to early summer), 30%-46% CO2 uptake in the Chukchi Sea was supported by a flexible stoichiometry of phytoplankton. THIS DATASET IS ARCHIVED AT DANS/EASY, BUT NOT ACCESSIBLE HERE. TO VIEW A LIST OF FILES AND ACCESS THE FILES IN THIS DATASET CLICK ON THE DOI-LINK ABOVE Other/Unknown Material Chukchi Chukchi Sea Data Archiving and Networked Services (DANS): EASY (KNAW - Koninklijke Nederlandse Akademie van Wetenschappen) Chukchi Sea |
institution |
Open Polar |
collection |
Data Archiving and Networked Services (DANS): EASY (KNAW - Koninklijke Nederlandse Akademie van Wetenschappen) |
op_collection_id |
ftdans |
language |
unknown |
topic |
Interdisciplinary sciences |
spellingShingle |
Interdisciplinary sciences Ouyang, Z (via Mendeley Data) Simulations of seasonal variations in carbonate parameters in Chukchi Sea 2014 |
topic_facet |
Interdisciplinary sciences |
description |
Understanding the seasonal variation of air-sea CO2 exchange and the underlying mechanisms of biogeochemical dynamics is important for predicting the impacts of climate change on and feedback by the ocean. The box model simulation aims to investigate how a flexible C:N uptake ratio by phytoplankton affects DIC fixation and air-sea CO2 fluxes in the Chukchi Sea. Two scenarios with different C:N uptake ratios were examined in the box model. For the fixed-stoichiometry scenario, a C:N uptake ratio of 6.6 (Redfield ratio) was used. For the non-Redfield scenario, much higher C:N uptake ratios were used. The simulations are conducted separately for the southern Chukchi Sea (<69.5ºN) and the northern Chukchi Sea (>69.5ºN) from spring to summer in 2014. We found that a box model with a non-Redfield C:N uptake ratio can adequately reproduce observed pCO2 and DIC, which reveals that, during the intensive growing season (late spring to early summer), 30%-46% CO2 uptake in the Chukchi Sea was supported by a flexible stoichiometry of phytoplankton. THIS DATASET IS ARCHIVED AT DANS/EASY, BUT NOT ACCESSIBLE HERE. TO VIEW A LIST OF FILES AND ACCESS THE FILES IN THIS DATASET CLICK ON THE DOI-LINK ABOVE |
author |
Ouyang, Z (via Mendeley Data) |
author_facet |
Ouyang, Z (via Mendeley Data) |
author_sort |
Ouyang, Z (via Mendeley Data) |
title |
Simulations of seasonal variations in carbonate parameters in Chukchi Sea 2014 |
title_short |
Simulations of seasonal variations in carbonate parameters in Chukchi Sea 2014 |
title_full |
Simulations of seasonal variations in carbonate parameters in Chukchi Sea 2014 |
title_fullStr |
Simulations of seasonal variations in carbonate parameters in Chukchi Sea 2014 |
title_full_unstemmed |
Simulations of seasonal variations in carbonate parameters in Chukchi Sea 2014 |
title_sort |
simulations of seasonal variations in carbonate parameters in chukchi sea 2014 |
publishDate |
2022 |
url |
http://nbn-resolving.org/urn:nbn:nl:ui:13-sq-22xw https://easy.dans.knaw.nl/ui/datasets/id/easy-dataset:249175 |
geographic |
Chukchi Sea |
geographic_facet |
Chukchi Sea |
genre |
Chukchi Chukchi Sea |
genre_facet |
Chukchi Chukchi Sea |
op_relation |
1 xhj79xjhpc http://nbn-resolving.org/urn:nbn:nl:ui:13-sq-22xw doi:10.17632/xhj79xjhpc.1 https://easy.dans.knaw.nl/ui/datasets/id/easy-dataset:249175 |
op_rights |
OPEN_ACCESS: The data are archived in Easy, they are accessible elsewhere through the DOI https://dans.knaw.nl/en/about/organisation-and-policy/legal-information/DANSLicence.pdf Zhangxian Ouyang |
op_doi |
https://doi.org/10.17632/xhj79xjhpc.1 |
_version_ |
1770271415234199552 |