Zhang, Mingliang; Fang, Jianguang; Zhang, Jihong; Li, Bin; Ren, Shengmin; Mao, Yuze; Gao, Yaping (2011): Seawater carbonate chemistry and calcification and respiration of Chlamys farreri [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.949604
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Abstract:
Marine acidification will be an important environmental problem in the near future as a result of persistent emissions of CO2 and dissolution into seawater. In this study, we found that calcification and respiration of the Zhikong scallop (Chlamys farreri) are likely to be severely affected by increasing acidification. Calcification and respiration significantly declined as pH decreased. The calcification rate decreased by 33% when the pH of water was 7.9 compared with a pH of 8.1, and decreased close to 0 when the pH was reduced to 7.3. CO2 and O2 respiratory rates were reduced by 14% and 11%, respectively, when pH decreased from 7.9 to 7.3. Increasing acidification also led to changes in the metabolic pathways of C. farreri. Under acidic conditions, proteins may replace carbohydrates as the metabolic substrate. The survival of C. farreri is likely to be severely threatened in the next few centuries.
Keyword(s):
Supplement to:
Zhang, Mingliang; Fang, Jianguang; Zhang, Jihong; Li, Bin; Ren, Shengmin; Mao, Yuze; Gao, Yaping (2011): Effect of Marine Acidification on Calcification and Respiration of Chlamys farreri. Journal of Shellfish Research, 30(2), 267-271, https://doi.org/10.2983/035.030.0211
Further details:
Gattuso, Jean-Pierre; Epitalon, Jean-Marie; Lavigne, Héloïse; Orr, James (2021): seacarb: seawater carbonate chemistry with R. R package version 3.2.16. https://cran.r-project.org/web/packages/seacarb/index.html
Project(s):
Comment:
In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2021) 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 2022-10-12.
Parameter(s):
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
230 data points
Data
1 Type (Study) | 2 Species UID | 3 Species UID (URI) | 4 Species UID (Semantic URI) | 5 pH (NBS scale) | 6 Calc rate CaCO3 [µmol/g/h] (per fresh mass) | 7 Calc rate std dev [±] (per fresh mass) | 8 Resp CO2 [µmol/g/h] (per fresh mass) | 9 Resp CO2 std dev [±] (per fresh mass) | 10 Resp O2 [µmol/g/h] (per fresh mass) | 11 Resp O2 std dev [±] (per fresh mass) | 12 RQ | 13 RQ std dev [±] | 14 Temp [°C] | 15 Sal | 16 pH (NBS scale, time 0) | 17 pH std dev [±] (NBS scale, time 0) | 18 pH (NBS scale, after 2h of incuba...) | 19 pH std dev [±] (NBS scale, after 2h of incuba...) | 20 AT [µmol/kg] (Time 0) | 21 AT std dev [±] (Time 0) | 22 AT [µmol/kg] (After 2h of incubation) | 23 AT std dev [±] (After 2h of incubation) | 24 DIC [µmol/kg] (Time 0) | 25 DIC std dev [±] (Time 0) | 26 DIC [µmol/kg] (After 2h of incubation) | 27 DIC std dev [±] (After 2h of incubation) | 28 DO [mg/l] (Time 0) | 29 DO std dev [±] (Time 0) | 30 DO [mg/l] (After 2h of incubation) | 31 DO std dev [±] (After 2h of incubation) | 32 CSC flag | 33 pH (Total scale, Time 0) | 34 CO2 [µmol/kg] (Time 0) | 35 fCO2water_SST_wet [µatm] (Time 0) | 36 pCO2water_SST_wet [µatm] (Time 0) | 37 [HCO3]- [µmol/kg] (Time 0) | 38 [CO3]2- [µmol/kg] (Time 0) | 39 Omega Arg (Time 0) | 40 Omega Cal (Time 0) | 41 pH (Total scale, after 2h of incu...) | 42 CO2 [µmol/kg] (After 2h of incubation) | 43 fCO2water_SST_wet [µatm] (After 2h of incubation) | 44 pCO2water_SST_wet [µatm] (After 2h of incubation) | 45 [HCO3]- [µmol/kg] (After 2h of incubation) | 46 [CO3]2- [µmol/kg] (After 2h of incubation) | 47 Omega Arg (After 2h of incubation) | 48 Omega Cal (After 2h of incubation) |
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laboratory | Azumapecten farreri | marinespecies.org | urn:lsid:marinespecies.org:taxname:393321 | 8.08 | 0.43 | 0.02 | 2.32 | 0.17 | 2.67 | 0.18 | 0.87 | 0.02 | 16 | 28 | 8.15 | 0.01 | 8.09 | 0.01 | 2517 | 2 | 2469 | 2 | 2343 | 9 | 2531 | 7 | 9.7 | 0.1 | 6.7 | 0.1 | 15 | 8.00 | 19.96 | 528.00 | 529.89 | 2181.79 | 141.25 | 2.23 | 3.52 | 7.31 | 106.16 | 2808.91 | 2818.99 | 2392.90 | 31.94 | 0.50 | 0.80 |
laboratory | Azumapecten farreri | marinespecies.org | urn:lsid:marinespecies.org:taxname:393321 | 7.87 | 0.29 | 0.05 | 2.33 | 0.11 | 2.61 | 0.08 | 0.89 | 0.04 | 16 | 28 | 7.95 | 0.01 | 7.87 | 0.01 | 2552 | 2 | 2527 | 2 | 2456 | 12 | 2567 | 10 | 9.4 | 0.1 | 6.1 | 0.1 | 15 | 7.80 | 33.83 | 895.21 | 898.41 | 2327.37 | 94.80 | 1.49 | 2.36 | 7.38 | 92.33 | 2442.85 | 2451.62 | 2436.60 | 38.08 | 0.60 | 0.95 |
laboratory | Azumapecten farreri | marinespecies.org | urn:lsid:marinespecies.org:taxname:393321 | 7.58 | 0.22 | 0.02 | 2.27 | 0.18 | 2.56 | 0.14 | 0.89 | 0.03 | 16 | 28 | 7.64 | 0.01 | 7.58 | 0.01 | 2610 | 2 | 2589 | 2 | 2617 | 11 | 2698 | 12 | 9.3 | 0.1 | 6.5 | 0.1 | 15 | 7.49 | 74.40 | 1968.51 | 1975.57 | 2493.13 | 49.47 | 0.78 | 1.23 | 7.20 | 144.65 | 3827.45 | 3841.21 | 2527.20 | 26.14 | 0.41 | 0.65 |
laboratory | Azumapecten farreri | marinespecies.org | urn:lsid:marinespecies.org:taxname:393321 | 7.28 | -0.02 | 0.05 | 2.00 | 0.08 | 2.37 | 0.08 | 0.85 | 0.02 | 16 | 28 | 7.35 | 0.01 | 7.29 | 0.01 | 2657 | 2 | 2653 | 2 | 2780 | 13 | 2860 | 9 | 9.4 | 0.1 | 7.5 | 0.1 | 15 | 7.18 | 157.37 | 4163.89 | 4178.86 | 2597.25 | 25.38 | 0.40 | 0.63 | 7.01 | 230.66 | 6102.99 | 6124.98 | 2611.83 | 17.51 | 0.28 | 0.44 |
laboratory | Azumapecten farreri | marinespecies.org | urn:lsid:marinespecies.org:taxname:393321 | 6.96 | -0.23 | 0.04 | 1.66 | 0.05 | 2.19 | 0.06 | 0.76 | 0.01 | 16 | 28 | 7.01 | 0.01 | 6.95 | 0.01 | 2623 | 2 | 2643 | 2 | 2825 | 9 | 2915 | 10 | 9.4 | 0.1 | 7.2 | 0.1 | 15 | 7.02 | 225.70 | 5971.77 | 5993.28 | 2581.82 | 17.49 | 0.28 | 0.44 | 6.91 | 290.71 | 7691.86 | 7719.62 | 2610.41 | 13.88 | 0.22 | 0.35 |