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Jin, Peng; Wang, Tifeng; Liu, Nana; Dupont, Sam; Beardall, John; Boyd, Philip W; Riebesell, Ulf; Gao, Kunshan (2015): Ocean acidification increases the accumulation of toxic phenolic compounds across trophic levels. PANGAEA, https://doi.org/10.1594/PANGAEA.860293, Supplement to: Jin, P et al. (2015): Ocean acidification increases the accumulation of toxic phenolic compounds across trophic levels. Nature Communications, 6, 8714, https://doi.org/10.1038/ncomms9714

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Abstract:
Increasing atmospheric CO2 concentrations are causing ocean acidification (OA), altering carbonate chemistry with consequences for marine organisms. Here we show that OA increases by 46-212% the production of phenolic compounds in phytoplankton grown under the elevated CO2 concentrations projected for the end of this century, compared with the ambient CO2 level. At the same time, mitochondrial respiration rate is enhanced under elevated CO2 concentrations by 130-160% in a single species or mixed phytoplankton assemblage. When fed with phytoplankton cells grown under OA, zooplankton assemblages have significantly higher phenolic compound content, by about 28-48%. The functional consequences of the increased accumulation of toxic phenolic compounds in primary and secondary producers have the potential to have profound consequences for marine ecosystem and seafood quality, with the possibility that fishery industries could be influenced as a result of progressive ocean changes.
Keyword(s):
Chromista; Emiliania huxleyi; Haptophyta; Immunology/Self-protection; Laboratory experiment; Laboratory strains; Mesocosm or benthocosm; North Pacific; Pelagos; Phytoplankton; Respiration; Single species
Further details:
Gattuso, Jean-Pierre; Epitalon, Jean-Marie; Lavigne, Héloïse (2015): seacarb: seawater carbonate chemistry with R. R package version 3.0.8. https://cran.r-project.org/package=seacarb
Coverage:
Latitude: 24.520000 * Longitude: 118.200000
Date/Time Start: 2013-06-15T00:00:00 * Date/Time End: 2013-06-15T00:00:00
Event(s):
Wuyuan_Bay * Latitude: 24.520000 * Longitude: 118.200000 * Date/Time: 2013-06-15T00:00:00 * Method/Device: Experiment (EXP)
Comment:
In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2015) 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 is 2016-05-06.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1TypeTypeGao, Kunshanstudy
2SpeciesSpeciesGao, Kunshan
3Registration number of speciesReg spec noGao, Kunshan
4Uniform resource locator/link to referenceURL refGao, KunshanWoRMS Aphia ID
5ExperimentExpGao, Kunshan
6TreatmentTreatGao, Kunshan
7ReplicateReplGao, Kunshan
8Phenolics, allPhmg/gGao, Kunshan
9Respiration rate, oxygen, per cellResp O2/cellfmol/#/hGao, Kunshan
10Phenolics, all, per individualPh/indµg/#Gao, Kunshan
11Temperature, waterTemp°CGao, Kunshan
12SalinitySalGao, Kunshan
13pHpHGao, KunshanPotentiometricNBS scale
14Carbon, inorganic, dissolvedDICµmol/kgGao, Kunshan
15Alkalinity, totalATµmol/kgGao, KunshanCalculated using CO2SYS
16Bicarbonate ion[HCO3]-µmol/kgGao, KunshanCalculated using CO2SYS
17Carbonate ion[CO3]2-µmol/kgGao, KunshanCalculated using CO2SYS
18Carbonate system computation flagCSC flagYang, YanCalculated using seacarb after Nisumaa et al. (2010)
19pHpHYang, YanCalculated using seacarb after Nisumaa et al. (2010)total scale
20Carbon dioxideCO2µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
21Fugacity of carbon dioxide (water) at sea surface temperature (wet air)fCO2water_SST_wetµatmYang, YanCalculated using seacarb after Nisumaa et al. (2010)
22Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)pCO2water_SST_wetµatmYang, YanCalculated using seacarb after Nisumaa et al. (2010)
23Bicarbonate ion[HCO3]-µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
24Carbonate ion[CO3]2-µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
25Carbon, inorganic, dissolvedDICµmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
26Aragonite saturation stateOmega ArgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
27Calcite saturation stateOmega CalYang, YanCalculated using seacarb after Nisumaa et al. (2010)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
1434 data points

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