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Zhang, Yukun; Beardall, John; Gao, Kunshan (2025): Seawater carbonate chemistry and phytoplankton productivity and community structure in the coastal water of Southern East [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.986848

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Published: 2025-10-22 • DOI registered: 2025-11-20

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Abstract:
In this study, we investigated the impacts of ocean acidification and warming on the phytoplankton community and primary productivity in the southern coastal water of the East China Sea by running land-based mesocosms controlled under current atmospheric pCO2 (∼430 μatm) and projected levels for the year 2100 (∼1000 μatm, HC, High CO2) at 27°C (ambient) and 30°C (warming, HT, High Temperature).
This dataset is included in the OA-ICC data compilation maintained in the framework of the IAEA Ocean Acidification International Coordination Centre (see https://oa-icc.ipsl.fr). Original data were provided by the author of the related paper (see Related to) to the OA-ICC data curator. In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2024) 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 2025-09-23.
Keyword(s):
Coast and continental shelf; Community composition and diversity; Containers and aquaria (20-1000 L or < 1 m**2); Entire community; Laboratory experiment; North Pacific; Pelagos; Primary production/Photosynthesis; Temperate; Temperature
Related to:
Zhang, Yukun; Beardall, John; Gao, Kunshan (2025): Combined effects of ocean acidification and warming on phytoplankton productivity and community structure in the coastal water of Southern East. Marine Environmental Research, 210, 107352, https://doi.org/10.1016/j.marenvres.2025.107352
References:
Nisumaa, Anne-Marin; Pesant, Stephane; Bellerby, Richard G J; Delille, Bruno; Middelburg, Jack J; Orr, James C; Riebesell, Ulf; Tyrrell, Toby; Wolf-Gladrow, Dieter A; Gattuso, Jean-Pierre (2010): EPOCA/EUR-OCEANS data compilation on the biological and biogeochemical responses to ocean acidification. Earth System Science Data, 2(2), 167-175, https://doi.org/10.5194/essd-2-167-2010
Yang, Yan; Brockmann, Patrick; Galdino, Carolina; Schindler, Uwe; Gazeau, Frédéric (2024): An update of data compilation on the biological response to ocean acidification and overview of the OA-ICC data portal. Earth System Science Data, 16(8), 3771-3780, https://doi.org/10.5194/essd-16-3771-2024
Yang, Yan; Hansson, L; Gattuso, Jean-Pierre (2016): Data compilation on the biological response to ocean acidification: an update. Earth System Science Data, 8(1), 79-87, https://doi.org/10.5194/essd-8-79-2016
Related code / software:
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 (2024): seacarb: seawater carbonate chemistry with R. R package version 3.3.3. https://cran.r-project.org/web/packages/seacarb/index.html
Project(s):
Ocean Acidification International Coordination Centre (OA-ICC)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Type of studyStudy typeGao, Kunshan
2Day of experimentDOEdayGao, Kunshan
3TreatmentTreatGao, KunshanHC=High CO2, HT=High temperature
4Primary production of carbonPP Cµg/lGao, Kunshan
5Primary production of carbon, standard deviationPP C std dev±Gao, Kunshan
6Primary production of carbon, per chlorophyll aPP C/Chl aµg/µgGao, Kunshan
7Primary production of carbon, standard deviationPP C std dev±Gao, Kunshanper Chlorophyll a
8Maximum quantum yield of photosystem IIFv/FmGao, Kunshan
9Maximum quantum yield of photosystem II, standard deviationFv/Fm std dev±Gao, Kunshan
10Effective quantum yield of photosystem IIY(II)Gao, Kunshan
11Effective quantum yield, standard deviationY std dev±Gao, Kunshan
12Non photochemical quenchingNPQGao, Kunshan
13Non photochemical quenching, standard deviationNPQ std dev±Gao, Kunshan
14PhylumPhylumGao, Kunshan18s
15Domain, biologyDomainGao, Kunshan18s
16AbundanceAbund%Gao, Kunshan18s
17PhylumPhylumGao, Kunshan16s
18Domain, biologyDomainGao, Kunshan16s
19AbundanceAbund%Gao, Kunshan16s
20Chao 1 richnessChao1 richGao, Kunshan
21Shannon Diversity IndexH'Gao, Kunshan
22SalinitySalGao, Kunshan
23Temperature, waterTemp°CGao, Kunshaninput
24Temperature, waterTemp°CGao, Kunshanoutput
25pH, NBS scalepH NBSGao, Kunshan
26Alkalinity, totalATµmol/kgGao, Kunshan
27Carbonate system computation flagCSC flagYang, YanCalculated using seacarb after Nisumaa et al. (2010)
28pH, total scalepHTYang, YanCalculated using seacarb after Nisumaa et al. (2010)
29Carbon dioxideCO2µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
30Fugacity of carbon dioxide (water) at sea surface temperature (wet air)fCO2water_SST_wetµatmYang, YanCalculated using seacarb after Nisumaa et al. (2010)
31Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)pCO2water_SST_wetµatmYang, YanCalculated using seacarb after Nisumaa et al. (2010)
32Bicarbonate ion[HCO3]-µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
33Carbonate ion[CO3]2-µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
34Carbon, inorganic, dissolvedDICµmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
35Aragonite saturation stateOmega ArgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
36Calcite saturation stateOmega CalYang, 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:
3293 data points

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