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Xu, Kai; Gao, Kunshan; Villafañe, Virginia E; Heibling, E W (2011): Seawater carbonate chemistry and effective photochemical quantum yield, calcification, photosynthesis and UV inhibition of Emiliania huxleyi (CS-369) during experiments, 2011 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.770096, In supplement to: Xu, K et al. (2011): Photosynthetic responses of Emiliania huxleyi to UV radiation and elevated temperature: roles of calcified coccoliths. Biogeosciences, 8(6), 1441-1452, https://doi.org/10.5194/bg-8-1441-2011

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Keyword(s):
Emiliania huxleyi
Funding:
Seventh Framework Programme (FP7), grant/award no. 211384: European Project on Ocean Acidification
Sixth Framework Programme (FP6), grant/award no. 511106: European network of excellence for Ocean Ecosystems Analysis
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).
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Ultraviolet radiation wavelengthUVR wlnmXu, Kai
Time in minutesTimeminXu, Kai
Experimental treatmentExp treatXu, Kai
CalciumCammol/lXu, Kai
SalinitySalXu, Kai
Temperature, waterTemp°CXu, Kai
pHpHXu, KaiTitration potentiometricNBS scale
pH, standard deviationpH std dev±Xu, Kai
Alkalinity, totalATµmol/kgXu, KaiTitration potentiometric
10 Alkalinity, total, standard deviationAT std dev±Xu, Kai
11 Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)pCO2water_SST_wetµatmXu, KaiCalculated using CO2SYS
12 Carbon dioxide, partial pressure, standard deviationpCO2 std dev±Xu, Kai
13 Carbon, inorganic, dissolvedDICµmol/kgXu, KaiCalculated using CO2SYS
14 Carbon, inorganic, dissolved, standard deviationDIC std dev±Xu, Kai
15 Carbon dioxideCO2µmol/kgXu, KaiCalculated using CO2SYS
16 Carbon dioxide, standard deviationCO2 std dev±Xu, Kai
17 Bicarbonate ion[HCO3]-µmol/kgXu, KaiCalculated using CO2SYS
18 Bicarbonate ion, standard deviation[HCO3]- std dev±Xu, Kai
19 Carbonate ion[CO3]2-µmol/kgXu, KaiCalculated using CO2SYS
20 Carbonate ion, standard deviation[CO3]2- std dev±Xu, Kai
21 Photochemical efficiencydelta F/Fmarbitrary unitsXu, KaiCalculated, see reference(s)Replicate 1
22 Photochemical efficiencydelta F/Fmarbitrary unitsXu, KaiCalculated, see reference(s)Replicate 2
23 Photochemical efficiencydelta F/Fmarbitrary unitsXu, KaiCalculated, see reference(s)Replicate 3
24 Ultraviolet radiation-induced inhibition of effective photochemical quantum yieldUVR inhib Fv/Fm%Xu, Kai
25 Ultraviolet radiation-induced inhibition of effective photochemical quantum yield, standard deviationUVR inhib Fv/Fm std dev±Xu, Kai
26 Ultraviolet-b radiation-induced inhibition of effective photochemical quantum yieldUV-b inhib Fv/Fm%Xu, Kai
27 Ultraviolet-b radiation-induced inhibition of effective photochemical quantum yield, standard deviationUV-b inhib Fv/Fm std dev±Xu, Kai
28 Ultraviolet-a radiation-induced inhibition of effective photochemical quantum yieldUV-a inhib Fv/Fm%Xu, Kai
29 Ultraviolet-a radiation-induced inhibition of effective photochemical quantum yield, standard deviationUV-a inhib Fv/Fm std dev±Xu, Kai
30 Non photochemical quenchingNPQXu, KaiReplicate 1
31 Non photochemical quenchingNPQXu, KaiReplicate 2
32 Non photochemical quenchingNPQXu, KaiReplicate 3
33 Net photosynthesis rate, per cellPN/cellpg/#/hXu, Kai
34 Net photosynthesis rate, standard deviationPN std dev±Xu, Kai
35 Calcification rate of carbon per cellCalc rate C/cellpg/#/hXu, Kai
36 Calcification rate, standard deviationCalc rate std dev±Xu, Kai
37 Carbon/Phosphorus ratioC/PXu, Kai
38 Carbon/Phosphorus ratio, standard deviationC/P std dev±Xu, Kai
39 Carbonate system computation flagCSC flagNisumaa, Anne-MarinCalculated using seacarb after Nisumaa et al. (2010)
40 pHpHNisumaa, Anne-MarinCalculated using seacarb after Nisumaa et al. (2010)Total scale
41 Carbon dioxideCO2µmol/kgNisumaa, Anne-MarinCalculated using seacarb after Nisumaa et al. (2010)
42 Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)pCO2water_SST_wetµatmNisumaa, Anne-MarinCalculated using seacarb after Nisumaa et al. (2010)
43 Fugacity of carbon dioxide (water) at sea surface temperature (wet air)fCO2water_SST_wetµatmNisumaa, Anne-MarinCalculated using seacarb after Nisumaa et al. (2010)
44 Bicarbonate ion[HCO3]-µmol/kgNisumaa, Anne-MarinCalculated using seacarb after Nisumaa et al. (2010)
45 Carbonate ion[CO3]2-µmol/kgNisumaa, Anne-MarinCalculated using seacarb after Nisumaa et al. (2010)
46 Carbon, inorganic, dissolvedDICµmol/kgNisumaa, Anne-MarinCalculated using seacarb after Nisumaa et al. (2010)
47 Aragonite saturation stateOmega ArgNisumaa, Anne-MarinCalculated using seacarb after Nisumaa et al. (2010)
48 Calcite saturation stateOmega CalNisumaa, Anne-MarinCalculated using seacarb after Nisumaa et al. (2010)
Size:
2808 data points

Data

Download dataset as tab-delimited text — use the following character encoding:


UVR wl [nm]

Time [min]

Exp treat

Ca [mmol/l]

Sal

Temp [°C]

pH
(NBS scale, Titration potentio...)

pH std dev [±]

AT [µmol/kg]
(Titration potentiometric)
10 
AT std dev [±]
11 
pCO2water_SST_wet [µatm]
(Calculated using CO2SYS)
12 
pCO2 std dev [±]
13 
DIC [µmol/kg]
(Calculated using CO2SYS)
14 
DIC std dev [±]
15 
CO2 [µmol/kg]
(Calculated using CO2SYS)
16 
CO2 std dev [±]
17 
[HCO3]- [µmol/kg]
(Calculated using CO2SYS)
18 
[HCO3]- std dev [±]
19 
[CO3]2- [µmol/kg]
(Calculated using CO2SYS)
20 
[CO3]2- std dev [±]
21 
delta F/Fm [arbitrary units]
(Replicate 1, Calculated, see ...)
22 
delta F/Fm [arbitrary units]
(Replicate 2, Calculated, see ...)
23 
delta F/Fm [arbitrary units]
(Replicate 3, Calculated, see ...)
24 
UVR inhib Fv/Fm [%]
25 
UVR inhib Fv/Fm std dev [±]
26 
UV-b inhib Fv/Fm [%]
27 
UV-b inhib Fv/Fm std dev [±]
28 
UV-a inhib Fv/Fm [%]
29 
UV-a inhib Fv/Fm std dev [±]
30 
NPQ
(Replicate 1)
31 
NPQ
(Replicate 2)
32 
NPQ
(Replicate 3)
33 
PN/cell [pg/#/h]
34 
PN std dev [±]
35 
Calc rate C/cell [pg/#/h]
36 
Calc rate std dev [±]
37 
C/P
38 
C/P std dev [±]
39 
CSC flag
(Calculated using seacarb afte...)
40 
pH
(Total scale, Calculated using...)
41 
CO2 [µmol/kg]
(Calculated using seacarb afte...)
42 
pCO2water_SST_wet [µatm]
(Calculated using seacarb afte...)
43 
fCO2water_SST_wet [µatm]
(Calculated using seacarb afte...)
44 
[HCO3]- [µmol/kg]
(Calculated using seacarb afte...)
45 
[CO3]2- [µmol/kg]
(Calculated using seacarb afte...)
46 
DIC [µmol/kg]
(Calculated using seacarb afte...)
47 
Omega Arg
(Calculated using seacarb afte...)
48 
Omega Cal
(Calculated using seacarb afte...)
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30580HCa10.035208.20.0253912405622381113020081021630.415750.405000.407000.9881.0811.059268.0813.20408.57407.202016.71215.602245.53.355.15
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35080HCa10.035208.20.0253912405622381113020081021630.441500.436250.451250.8420.9750.967268.0813.20408.57407.202016.71215.602245.53.355.15
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29540HCa10.035258.20.0253912405622381113020081021630.289500.284500.293254.0963.6013.653268.0611.64411.15409.861915.27239.792166.73.805.77
30540HCa10.035258.20.0253912405622381113020081021630.322250.324750.322003.4983.3803.517268.0611.64411.15409.861915.27239.792166.73.805.77
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35040HCa10.035258.20.0253912405622381113020081021630.414750.370250.372752.2162.6742.357268.0611.64411.15409.861915.27239.792166.73.805.77
39540HCa10.035258.20.0253912405622381113020081021630.463000.452750.470502.0291.7452.006268.0611.64411.15409.861915.27239.792166.73.805.77
28080HCa10.035258.20.0253912405622381113020081021630.157750.139750.1367568.704.4018.185.1950.521.583.1933.3802.931268.0611.64411.15409.861915.27239.792166.73.805.77
29580HCa10.035258.20.0253912405622381113020081021630.348750.330250.324252.3752.5992.809268.0611.64411.15409.861915.27239.792166.73.805.77
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320120LCa0.135258.20.02496244051522022813019792921020.392000.409000.418501.1521.2321.3570.1830.0160.0200.0070.1100.009268.0611.64411.15409.861915.27239.792166.73.805.77
350120LCa0.135258.20.02496244051522022813019792921020.416000.435000.422750.8981.6451.2650.2040.0140.0230.0090.1140.008268.0611.64411.15409.861915.27239.792166.73.805.77
395120LCa0.135258.20.02496244051522022813019792921020.481500.479250.491751.1971.0060.6260.2310.0030.0280.0010.1200.002268.0611.64411.15409.861915.27239.792166.73.805.77