Concentrations of chlorophyll a, phaeopigments, and particulate matter during the iron fertilization experiment EIFEX in 2004 ...
Here we present concentrations of chlorophyll a, phaeopigments, particulate organic carbon and nitrogen from water samples collected at discrete depths with a CTD-rosette during the European Iron Fertilization Experiment (EIFEX). The experiment was carried out from February 11 to March 20, 2004 in t...
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Online Access: | https://dx.doi.org/10.1594/pangaea.954829 https://doi.pangaea.de/10.1594/PANGAEA.954829 |
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ftdatacite:10.1594/pangaea.954829 2024-04-28T07:58:28+00:00 Concentrations of chlorophyll a, phaeopigments, and particulate matter during the iron fertilization experiment EIFEX in 2004 ... Klaas, Christine Assmy, Philipp Benner, Ina Berg, Gry Mine Mills, Matthew M Passow, Uta Schmidt, Maike M Terbrüggen, Anja Wolf-Gladrow, Dieter A Smetacek, Victor 2023 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.954829 https://doi.pangaea.de/10.1594/PANGAEA.954829 en eng PANGAEA https://dx.doi.org/10.1594/pangaea.954758 https://dx.doi.org/10.1038/nature11229 https://dx.doi.org/10.1002/9783527613984.ch10 https://dx.doi.org/10.1016/s0003-2670(03)00815-8 https://dx.doi.org/10.1016/0967-0637(93)90140-x Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 ANT XXI/3 dissolved in organic carbon DIC Dissolved Organic Matter particulate organic matter Event label DATE/TIME LATITUDE LONGITUDE Station label Cast number Duration, number of days DEPTH, water Chlorophyll a Phaeopigments Phosphorus, organic, particulate Nitrogen, organic, particulate Carbon, organic, particulate Biogenic silica Position CTD/Rosette Fluorometer, Turner Designs, 10-AU; According to Knap et al. 1996 Colorimetry according to Hansen and Koroleff 1999 Elemental analyzer; Decarbonation and preservation method according to Lorrain et al. 2003 Wet alkaline digestion method according to Müller and Schneider 1993 ANT-XXI/3 Polarstern dataset Dataset 2023 ftdatacite https://doi.org/10.1594/pangaea.95482910.1594/pangaea.95475810.1038/nature1122910.1002/9783527613984.ch1010.1016/s0003-2670(03)00815-810.1016/0967-0637(93)90140-x 2024-04-02T12:09:11Z Here we present concentrations of chlorophyll a, phaeopigments, particulate organic carbon and nitrogen from water samples collected at discrete depths with a CTD-rosette during the European Iron Fertilization Experiment (EIFEX). The experiment was carried out from February 11 to March 20, 2004 in the 60-km diameter, rotating core of an eddy, formed by a meander of the Antarctic Polar Front (centred at around 49°10' S and 2°10' E). Samples were taken within the eddy inside and outside the fertilized patch, and in a few cases outside the eddy.Chlorophyll concentrations were determined by fluorometry using a Turner Design Model 10-AU digital fluorometer. Sampling, measurements and calibration of the fluorometer was carried out following the JGOFS protocol procedure (Knap et al, 1996). Results of the fluorometer calibration diverged by 5% between beginning and end of the cruise. Chlorophyll a content was calculated using average parameter values from the two calibrations. Measurement uncertainty was estimated ... Dataset Antarc* Antarctic DataCite Metadata Store (German National Library of Science and Technology) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
ANT XXI/3 dissolved in organic carbon DIC Dissolved Organic Matter particulate organic matter Event label DATE/TIME LATITUDE LONGITUDE Station label Cast number Duration, number of days DEPTH, water Chlorophyll a Phaeopigments Phosphorus, organic, particulate Nitrogen, organic, particulate Carbon, organic, particulate Biogenic silica Position CTD/Rosette Fluorometer, Turner Designs, 10-AU; According to Knap et al. 1996 Colorimetry according to Hansen and Koroleff 1999 Elemental analyzer; Decarbonation and preservation method according to Lorrain et al. 2003 Wet alkaline digestion method according to Müller and Schneider 1993 ANT-XXI/3 Polarstern |
spellingShingle |
ANT XXI/3 dissolved in organic carbon DIC Dissolved Organic Matter particulate organic matter Event label DATE/TIME LATITUDE LONGITUDE Station label Cast number Duration, number of days DEPTH, water Chlorophyll a Phaeopigments Phosphorus, organic, particulate Nitrogen, organic, particulate Carbon, organic, particulate Biogenic silica Position CTD/Rosette Fluorometer, Turner Designs, 10-AU; According to Knap et al. 1996 Colorimetry according to Hansen and Koroleff 1999 Elemental analyzer; Decarbonation and preservation method according to Lorrain et al. 2003 Wet alkaline digestion method according to Müller and Schneider 1993 ANT-XXI/3 Polarstern Klaas, Christine Assmy, Philipp Benner, Ina Berg, Gry Mine Mills, Matthew M Passow, Uta Schmidt, Maike M Terbrüggen, Anja Wolf-Gladrow, Dieter A Smetacek, Victor Concentrations of chlorophyll a, phaeopigments, and particulate matter during the iron fertilization experiment EIFEX in 2004 ... |
topic_facet |
ANT XXI/3 dissolved in organic carbon DIC Dissolved Organic Matter particulate organic matter Event label DATE/TIME LATITUDE LONGITUDE Station label Cast number Duration, number of days DEPTH, water Chlorophyll a Phaeopigments Phosphorus, organic, particulate Nitrogen, organic, particulate Carbon, organic, particulate Biogenic silica Position CTD/Rosette Fluorometer, Turner Designs, 10-AU; According to Knap et al. 1996 Colorimetry according to Hansen and Koroleff 1999 Elemental analyzer; Decarbonation and preservation method according to Lorrain et al. 2003 Wet alkaline digestion method according to Müller and Schneider 1993 ANT-XXI/3 Polarstern |
description |
Here we present concentrations of chlorophyll a, phaeopigments, particulate organic carbon and nitrogen from water samples collected at discrete depths with a CTD-rosette during the European Iron Fertilization Experiment (EIFEX). The experiment was carried out from February 11 to March 20, 2004 in the 60-km diameter, rotating core of an eddy, formed by a meander of the Antarctic Polar Front (centred at around 49°10' S and 2°10' E). Samples were taken within the eddy inside and outside the fertilized patch, and in a few cases outside the eddy.Chlorophyll concentrations were determined by fluorometry using a Turner Design Model 10-AU digital fluorometer. Sampling, measurements and calibration of the fluorometer was carried out following the JGOFS protocol procedure (Knap et al, 1996). Results of the fluorometer calibration diverged by 5% between beginning and end of the cruise. Chlorophyll a content was calculated using average parameter values from the two calibrations. Measurement uncertainty was estimated ... |
format |
Dataset |
author |
Klaas, Christine Assmy, Philipp Benner, Ina Berg, Gry Mine Mills, Matthew M Passow, Uta Schmidt, Maike M Terbrüggen, Anja Wolf-Gladrow, Dieter A Smetacek, Victor |
author_facet |
Klaas, Christine Assmy, Philipp Benner, Ina Berg, Gry Mine Mills, Matthew M Passow, Uta Schmidt, Maike M Terbrüggen, Anja Wolf-Gladrow, Dieter A Smetacek, Victor |
author_sort |
Klaas, Christine |
title |
Concentrations of chlorophyll a, phaeopigments, and particulate matter during the iron fertilization experiment EIFEX in 2004 ... |
title_short |
Concentrations of chlorophyll a, phaeopigments, and particulate matter during the iron fertilization experiment EIFEX in 2004 ... |
title_full |
Concentrations of chlorophyll a, phaeopigments, and particulate matter during the iron fertilization experiment EIFEX in 2004 ... |
title_fullStr |
Concentrations of chlorophyll a, phaeopigments, and particulate matter during the iron fertilization experiment EIFEX in 2004 ... |
title_full_unstemmed |
Concentrations of chlorophyll a, phaeopigments, and particulate matter during the iron fertilization experiment EIFEX in 2004 ... |
title_sort |
concentrations of chlorophyll a, phaeopigments, and particulate matter during the iron fertilization experiment eifex in 2004 ... |
publisher |
PANGAEA |
publishDate |
2023 |
url |
https://dx.doi.org/10.1594/pangaea.954829 https://doi.pangaea.de/10.1594/PANGAEA.954829 |
genre |
Antarc* Antarctic |
genre_facet |
Antarc* Antarctic |
op_relation |
https://dx.doi.org/10.1594/pangaea.954758 https://dx.doi.org/10.1038/nature11229 https://dx.doi.org/10.1002/9783527613984.ch10 https://dx.doi.org/10.1016/s0003-2670(03)00815-8 https://dx.doi.org/10.1016/0967-0637(93)90140-x |
op_rights |
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.95482910.1594/pangaea.95475810.1038/nature1122910.1002/9783527613984.ch1010.1016/s0003-2670(03)00815-810.1016/0967-0637(93)90140-x |
_version_ |
1797569744031711232 |