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Camoying, Marianne; Trimborn, Scarlett (2024): Seawater carbonate chemistry and growth and carbon fixation of Antarctic cryptophyte [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.965090

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Published: 2024-01-26 • DOI registered: 2024-02-24

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Abstract:
We conducted a multiple-stressor experiment to evaluate the response of the still poorly studied key Antarctic cryptophyte species Geminigera cryophila (CCMP 2564, isolated from the Southern Ocean and obtained from Matt Johnson's Laboratory of Protistan Ecology at the Woods Hole Oceanography Institute, United States) to warming in combination with ocean acidification and high irradiance. Based on the thermal growth response of G. cryophila, we grew the cryptophyte at suboptimal (2°C) and optimal (4°C) temperatures in combination with two light intensities (medium light: 100 μmol photons/m**2/s and high light [HL]: 500 μmol photons/m**2/s) under ambient (400 μatm pCO2) and high pCO2 (1000 μatm pCO2) conditions.
Keyword(s):
Biomass/Abundance/Elemental composition; Bottles or small containers/Aquaria (<20 L); Chromista; Cryptophyta; Geminigera cryophila; Growth/Morphology; Laboratory experiment; Laboratory strains; Light; Not applicable; Pelagos; Phytoplankton; Primary production/Photosynthesis; Single species; Temperature
Supplement to:
Camoying, Marianne; Trimborn, Scarlett (2023): Physiological response of an Antarctic cryptophyte to increasing temperature, CO 2 , and irradiance. Limnology and Oceanography, 68(8), 1880-1894, https://doi.org/10.1002/lno.12392
Documentation:
Gattuso, Jean-Pierre; Epitalon, Jean-Marie; Lavigne, Héloïse; Orr, James; Gentili, Bernard; Hagens, Mathilde; Hofmann, Andreas; Mueller, Jens-Daniel; Proye, Aurélien; Rae, James; Soetaert, Karline (2022): seacarb: seawater carbonate chemistry with R. R package version 3.3.1. https://cran.r-project.org/web/packages/seacarb/index.html
Project(s):
Ocean Acidification International Coordination Centre (OA-ICC)
Comment:
In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2022) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI). The date of carbonate chemistry calculation by seacarb is 2024-01-26.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Type of studyStudy typeCamoying, Marianne
2Species, unique identificationSpecies UIDCamoying, Marianne
3Species, unique identification (URI)Species UID (URI)Camoying, Marianne
4Species, unique identification (Semantic URI)Species UID (Semantic URI)Camoying, Marianne
5Treatment: partial pressure of carbon dioxideT:pCO2µatmCamoying, Marianne
6Treatment: light intensityT:Ioµmol/m2/sCamoying, Marianne
7Treatment: temperatureT:temp°CCamoying, Marianne
8Time in weeksTime weeksweeksCamoying, Marianne
9Growth rateµ1/dayCamoying, Marianne
10Growth rateµ1/dayCamoying, Marianneaverage
11Growth rate, standard deviationµ std dev±Camoying, Marianne
12Carbon, organic, particulate, per cellPOC/cellpg/#Camoying, MarianneCarbon nitrogen elemental analyzer, HEKAtech, EURO EA-CN
13Carbon, organic, particulate, standard deviationPOC std dev±Camoying, MarianneCarbon nitrogen elemental analyzer, HEKAtech, EURO EA-CN
14Carbon/Nitrogen ratioC/NCamoying, MarianneCarbon nitrogen elemental analyzer, HEKAtech, EURO EA-CN
15Carbon/Nitrogen ratio, standard deviationC/N std dev±Camoying, MarianneCarbon nitrogen elemental analyzer, HEKAtech, EURO EA-CN
16Carbon, organic, particulate, production per cellPOC prod/cellpg/#/dayCamoying, MarianneCarbon nitrogen elemental analyzer, HEKAtech, EURO EA-CN
17Carbon, organic, particulate, production, standard deviationPOC prod std dev±Camoying, MarianneCarbon nitrogen elemental analyzer, HEKAtech, EURO EA-CN
18Chlorophyll a per cellChl a/cellpg/#Camoying, MarianneReverse phase high performance liquid chromatography (HPLC), VWR-Hitachi International GmbH
19Chlorophyll a, standard deviationChl a std dev±Camoying, MarianneReverse phase high performance liquid chromatography (HPLC), VWR-Hitachi International GmbH
20Chlorophyll c2 per cellChl c2/cellpg/#Camoying, MarianneReverse phase high performance liquid chromatography (HPLC), VWR-Hitachi International GmbH
21Chlorophyll c2, standard deviationChl c2 std dev±Camoying, MarianneReverse phase high performance liquid chromatography (HPLC), VWR-Hitachi International GmbH
22Maximum photochemical quantum yield of photosystem IIFv/FmCamoying, MarianneFast Repetition Rate fluorometer (FRRF), FastOcean PTX
23Maximum photochemical quantum yield of photosystem II, standard deviationFv/Fm std dev±Camoying, MarianneFast Repetition Rate fluorometer (FRRF), FastOcean PTX
24Functional photosystem II reaction centers, per cellRCII/cellzmol/#Camoying, MarianneFast Repetition Rate fluorometer (FRRF), FastOcean PTX
25Functional photosystem II reaction centers, standard deviationRCII std dev±Camoying, MarianneFast Repetition Rate fluorometer (FRRF), FastOcean PTX
26Re-oxidation time of the Qa acceptortQaµsCamoying, MarianneFast Repetition Rate fluorometer (FRRF), FastOcean PTX
27Re-oxidation time of the Qa acceptor, standard deviationtQa std dev±Camoying, MarianneFast Repetition Rate fluorometer (FRRF), FastOcean PTX
28IrradianceEµmol photons/m2/sCamoying, MarianneFast Repetition Rate fluorometer (FRRF), FastOcean PTX
29Electron transport rate, absoluteaETRe/PSII/sCamoying, MarianneFast Repetition Rate fluorometer (FRRF), FastOcean PTX
30Electron transport rate, absolute, standard deviationaETR std dev±Camoying, MarianneFast Repetition Rate fluorometer (FRRF), FastOcean PTX
31Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)pCO2water_SST_wetµatmCamoying, MarianneCalculated using CO2SYS
32Partial pressure of carbon dioxide, standard deviationpCO2 std dev±Camoying, MarianneCalculated using CO2SYS
33Carbon, inorganic, dissolvedDICµmol/kgCamoying, MarianneCalculated using CO2SYS
34Carbon, inorganic, dissolved, standard deviationDIC std dev±Camoying, MarianneCalculated using CO2SYS
35pH, NBS scalepH NBSCamoying, MariannePotentiometricNBS scale
36pH, standard deviationpH std dev±Camoying, MariannePotentiometricNBS scale
37Alkalinity, totalATµmol/kgCamoying, MariannePotentiometric titration
38Alkalinity, total, standard deviationAT std dev±Camoying, MariannePotentiometric titration
39Temperature, waterTemp°CCamoying, Marianne
40SalinitySalCamoying, Marianne
41Phosphate[PO4]3-µmol/kgCamoying, Marianne
42SilicateSi(OH)4µmol/kgCamoying, Marianne
43Carbonate system computation flagCSC flagYang, YanCalculated using seacarb after Nisumaa et al. (2010)
44pH, total scalepHTYang, YanCalculated using seacarb after Nisumaa et al. (2010)total scale
45Carbon dioxideCO2µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
46Fugacity of carbon dioxide (water) at sea surface temperature (wet air)fCO2water_SST_wetµatmYang, YanCalculated using seacarb after Nisumaa et al. (2010)
47Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)pCO2water_SST_wetµatmYang, YanCalculated using seacarb after Nisumaa et al. (2010)
48Bicarbonate ion[HCO3]-µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
49Carbonate ion[CO3]2-µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
50Carbon, inorganic, dissolvedDICµmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
51Aragonite saturation stateOmega ArgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
3288 data points

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