KOSMOS 2020 Peru mesocosm study on ecosystem responses to different light and upwelling intensities: dissolved organic carbon and total dissolved nitrogen concentrations of water samples ...
This data is part of the BMBF project CUSCO (Coastal Upwelling Systems in a Changing Ocean). Here we report the dissolved organic carbon and total dissolved nitrogen concentrations during a 35-day experiment, where we enclosed natural plankton communities in in-situ mesocosms off Peru. The experimen...
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Online Access: | https://dx.doi.org/10.1594/pangaea.961216 https://doi.pangaea.de/10.1594/PANGAEA.961216 |
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ftdatacite:10.1594/pangaea.961216 2024-09-09T19:27:32+00:00 KOSMOS 2020 Peru mesocosm study on ecosystem responses to different light and upwelling intensities: dissolved organic carbon and total dissolved nitrogen concentrations of water samples ... Thielecke, Antonia Gomez-Saez, Gonzalo V Fernández-Méndez, Mar 2023 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.961216 https://doi.pangaea.de/10.1594/PANGAEA.961216 en eng PANGAEA Data access is restricted (moratorium, sensitive data, license constraints) Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 DOC Field experiment Humboldt Current System light limitation mesocosm study TDN Type of study Event label Mesocosm label DATE/TIME Day of experiment Depth, water, experiment, top/minimum Depth, water, experiment, bottom/maximum Treatment light condition Treatment Carbon, organic, dissolved Carbon, organic, dissolved, standard deviation Nitrogen, total dissolved Nitrogen, total dissolved, standard deviation Mesocosm experiment Shimadzu TOC-VCPH total organic carbon analyzer KOSMOS_2020 Coastal Upwelling System in a Changing Ocean CUSCO Network of Leading European AQUAtic MesoCOSM Facilities Connecting Mountains to Oceans from the Arctic to the Mediterranean AQUACOSM dataset Dataset 2023 ftdatacite https://doi.org/10.1594/pangaea.961216 2024-08-01T09:03:33Z This data is part of the BMBF project CUSCO (Coastal Upwelling Systems in a Changing Ocean). Here we report the dissolved organic carbon and total dissolved nitrogen concentrations during a 35-day experiment, where we enclosed natural plankton communities in in-situ mesocosms off Peru. The experiment investigated the interactive effects of light and upwelling on the Humboldt upwelling ecosystem by mimicking a gradient of upwelling intensities (0%, 15%, 30%, 45% and 60%) under summer-time high light and winter-time low light. Integrated seawater samples from a depth between 0 and 10m were collected using a 5L Integrating Water sampler (IWS; Hydro-Bios, Kiel). Sub-samples (60 mL) were syringe filtered through two pre-combusted glass fiber filters (5 h, 450 °C). To reduce clogging, one 3.1 µm GMF filter was placed on top of a 0.7 µm GFF filter. The filtrate was acidified to pH 2 with 25% HCl before storing at -20°C until analysis. The DOC and TDN concentrations were measured using a TOC-VCPH analyser ... : Mesocosm 10 describes the control sample from the Pacific ... Dataset Arctic DataCite Arctic Pacific |
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English |
topic |
DOC Field experiment Humboldt Current System light limitation mesocosm study TDN Type of study Event label Mesocosm label DATE/TIME Day of experiment Depth, water, experiment, top/minimum Depth, water, experiment, bottom/maximum Treatment light condition Treatment Carbon, organic, dissolved Carbon, organic, dissolved, standard deviation Nitrogen, total dissolved Nitrogen, total dissolved, standard deviation Mesocosm experiment Shimadzu TOC-VCPH total organic carbon analyzer KOSMOS_2020 Coastal Upwelling System in a Changing Ocean CUSCO Network of Leading European AQUAtic MesoCOSM Facilities Connecting Mountains to Oceans from the Arctic to the Mediterranean AQUACOSM |
spellingShingle |
DOC Field experiment Humboldt Current System light limitation mesocosm study TDN Type of study Event label Mesocosm label DATE/TIME Day of experiment Depth, water, experiment, top/minimum Depth, water, experiment, bottom/maximum Treatment light condition Treatment Carbon, organic, dissolved Carbon, organic, dissolved, standard deviation Nitrogen, total dissolved Nitrogen, total dissolved, standard deviation Mesocosm experiment Shimadzu TOC-VCPH total organic carbon analyzer KOSMOS_2020 Coastal Upwelling System in a Changing Ocean CUSCO Network of Leading European AQUAtic MesoCOSM Facilities Connecting Mountains to Oceans from the Arctic to the Mediterranean AQUACOSM Thielecke, Antonia Gomez-Saez, Gonzalo V Fernández-Méndez, Mar KOSMOS 2020 Peru mesocosm study on ecosystem responses to different light and upwelling intensities: dissolved organic carbon and total dissolved nitrogen concentrations of water samples ... |
topic_facet |
DOC Field experiment Humboldt Current System light limitation mesocosm study TDN Type of study Event label Mesocosm label DATE/TIME Day of experiment Depth, water, experiment, top/minimum Depth, water, experiment, bottom/maximum Treatment light condition Treatment Carbon, organic, dissolved Carbon, organic, dissolved, standard deviation Nitrogen, total dissolved Nitrogen, total dissolved, standard deviation Mesocosm experiment Shimadzu TOC-VCPH total organic carbon analyzer KOSMOS_2020 Coastal Upwelling System in a Changing Ocean CUSCO Network of Leading European AQUAtic MesoCOSM Facilities Connecting Mountains to Oceans from the Arctic to the Mediterranean AQUACOSM |
description |
This data is part of the BMBF project CUSCO (Coastal Upwelling Systems in a Changing Ocean). Here we report the dissolved organic carbon and total dissolved nitrogen concentrations during a 35-day experiment, where we enclosed natural plankton communities in in-situ mesocosms off Peru. The experiment investigated the interactive effects of light and upwelling on the Humboldt upwelling ecosystem by mimicking a gradient of upwelling intensities (0%, 15%, 30%, 45% and 60%) under summer-time high light and winter-time low light. Integrated seawater samples from a depth between 0 and 10m were collected using a 5L Integrating Water sampler (IWS; Hydro-Bios, Kiel). Sub-samples (60 mL) were syringe filtered through two pre-combusted glass fiber filters (5 h, 450 °C). To reduce clogging, one 3.1 µm GMF filter was placed on top of a 0.7 µm GFF filter. The filtrate was acidified to pH 2 with 25% HCl before storing at -20°C until analysis. The DOC and TDN concentrations were measured using a TOC-VCPH analyser ... : Mesocosm 10 describes the control sample from the Pacific ... |
format |
Dataset |
author |
Thielecke, Antonia Gomez-Saez, Gonzalo V Fernández-Méndez, Mar |
author_facet |
Thielecke, Antonia Gomez-Saez, Gonzalo V Fernández-Méndez, Mar |
author_sort |
Thielecke, Antonia |
title |
KOSMOS 2020 Peru mesocosm study on ecosystem responses to different light and upwelling intensities: dissolved organic carbon and total dissolved nitrogen concentrations of water samples ... |
title_short |
KOSMOS 2020 Peru mesocosm study on ecosystem responses to different light and upwelling intensities: dissolved organic carbon and total dissolved nitrogen concentrations of water samples ... |
title_full |
KOSMOS 2020 Peru mesocosm study on ecosystem responses to different light and upwelling intensities: dissolved organic carbon and total dissolved nitrogen concentrations of water samples ... |
title_fullStr |
KOSMOS 2020 Peru mesocosm study on ecosystem responses to different light and upwelling intensities: dissolved organic carbon and total dissolved nitrogen concentrations of water samples ... |
title_full_unstemmed |
KOSMOS 2020 Peru mesocosm study on ecosystem responses to different light and upwelling intensities: dissolved organic carbon and total dissolved nitrogen concentrations of water samples ... |
title_sort |
kosmos 2020 peru mesocosm study on ecosystem responses to different light and upwelling intensities: dissolved organic carbon and total dissolved nitrogen concentrations of water samples ... |
publisher |
PANGAEA |
publishDate |
2023 |
url |
https://dx.doi.org/10.1594/pangaea.961216 https://doi.pangaea.de/10.1594/PANGAEA.961216 |
geographic |
Arctic Pacific |
geographic_facet |
Arctic Pacific |
genre |
Arctic |
genre_facet |
Arctic |
op_rights |
Data access is restricted (moratorium, sensitive data, license constraints) Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_doi |
https://doi.org/10.1594/pangaea.961216 |
_version_ |
1809896966836977664 |