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Asnaghi, Valentina; Chiantore, Mariachiara; Mangialajo, Luisa; Gazeau, Frédéric; Francour, Patrice; Alliouane, Samir; Gattuso, Jean-Pierre (2013): Cascading Effects of Ocean Acidification in a Rocky Subtidal Community [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.830737

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Keyword(s):
Benthos; Coast and continental shelf; Containers and aquaria (20-1000 L or < 1 m**2); Corallina elongata; Cystoseira amentacea; Dictyota dichotoma; Entire community; Growth/Morphology; Laboratory experiment; Mediterranean Sea; Rocky-shore community; Temperate
Related to:
Asnaghi, Valentina; Chiantore, Mariachiara; Mangialajo, Luisa; Gazeau, Frédéric; Francour, Patrice; Alliouane, Samir; Gattuso, Jean-Pierre (2013): Cascading Effects of Ocean Acidification in a Rocky Subtidal Community. PLoS ONE, 8(4), e61978, https://doi.org/10.1371/journal.pone.0061978.t004
Original version:
Asnaghi, Valentina; Chiantore, Mariachiara; Mangialajo, Luisa; Gazeau, Frédéric; Francour, Patrice; Alliouane, Samir; Gattuso, Jean-Pierre (2013): Effects of ocean acidification on the growth of calcifying and non-calcifying algae and on jaw/test ratio and test robustness of sea urchins fed the different algae. PANGAEA, https://doi.org/10.1594/PANGAEA.818626
Further details:
Lavigne, Héloïse; Gattuso, Jean-Pierre (2011): seacarb: seawater carbonate chemistry with R. R package version 2.4. https://cran.r-project.org/package=seacarb
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 (Lavigne and Gattuso, 2011) 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 2014-03-17.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Aquarium numberAquariumAsnaghi, Valentina
2Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)pCO2water_SST_wetµatmAsnaghi, Valentina
3Sea urchinSea urchinAsnaghi, Valentinapresents = y, abstents = n
4SpeciesSpeciesAsnaghi, Valentina
5ReplicateReplAsnaghi, Valentina
6Weight lossLoss%Asnaghi, Valentina
7Aristotle's lantern length/test diameter ratiojaw/test ratioAsnaghi, Valentina
8Test robustnessrobustnessg/cmAsnaghi, Valentina
9SalinitySalAsnaghi, Valentina
10pHpHAsnaghi, ValentinaPotentiometrictotal scale
11pH, standard deviationpH std dev±Asnaghi, ValentinaPotentiometrictotal scale
12Alkalinity, totalATµmol/kgAsnaghi, ValentinaPotentiometric titration
13Alkalinity, total, standard deviationAT std dev±Asnaghi, ValentinaPotentiometric titration
14Temperature, waterTemp°CAsnaghi, ValentinaCalculated using seacarb
15Temperature, water, standard deviationTemp std dev±Asnaghi, ValentinaCalculated using seacarb
16Carbonate system computation flagCSC flagYang, YanCalculated using seacarb after Nisumaa et al. (2010)
17Carbon dioxideCO2µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
18Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)pCO2water_SST_wetµatmYang, YanCalculated using seacarb after Nisumaa et al. (2010)
19Fugacity of carbon dioxide (water) at sea surface temperature (wet air)fCO2water_SST_wetµatmYang, YanCalculated using seacarb after Nisumaa et al. (2010)
20Bicarbonate ion[HCO3]-µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
21Carbonate ion[CO3]2-µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
22Carbon, inorganic, dissolvedDICµmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
23Aragonite saturation stateOmega ArgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
24Calcite saturation stateOmega CalYang, YanCalculated using seacarb after Nisumaa et al. (2010)
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
3120 data points

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