Hong, Haizheng; Shen, Rong; Zhang, Futing; Wen, Zuozhu; Chang, Siwei; Lin, Wenfang; Kranz, Sven A; Luo, Ya-Wei; Kao, Shuh-Ji; Morel, Francois M M; Shi, Dalin (2017): (Figures 2A, C-F) Separate effects of increasing pCO2 and decreasing pH on growth, N2-fixation, K1/2(DIC), cytosolic pH and NifH abundance of Trichodesmium erythraeum [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.874122, In supplement to: Hong, H et al. (2017): The complex effects of ocean acidification on the prominent N2-fixing cyanobacterium Trichodesmium. Science, 356(6337), 527-531, https://doi.org/10.1126/science.aal2981
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Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Treatment | Treat | Shi, Dalin | |||
| 2 | Growth rate | µ | 1/day | Shi, Dalin | ||
| 3 | Growth rate, standard deviation | µ std dev | ± | Shi, Dalin | ||
| 4 | Nitrogen fixation rate per chlorophyll a | N2 fix/Chl | nmol/µg/h | Shi, Dalin | ||
| 5 | Nitrogen fixation rate, standard deviation | N2 fix std dev | ± | Shi, Dalin | ||
| 6 | Carbon, inorganic, dissolved, half saturation concentration | K1/2 DIC | µmol/l | Shi, Dalin | ||
| 7 | Carbon, inorganic, dissolved, half saturation concentration, standard deviation | K1/2 DIC std dev | ± | Shi, Dalin | ||
| 8 | pH | pH | Shi, Dalin | cytosolic | ||
| 9 | pH, standard deviation | pH std dev | ± | Shi, Dalin | ||
| 10 | Iron protein of nitrogenase | NifH | pmol/mg | Shi, Dalin | ||
| 11 | Iron protein of nitrogenase, standard deviation | NifH std dev | ± | Shi, Dalin |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
44 data points
Data
| 1 Treat | 2 µ [1/day] | 3 µ std dev [±] | 4 N2 fix/Chl [nmol/µg/h] | 5 N2 fix std dev [±] | 6 K1/2 DIC [µmol/l] | 7 K1/2 DIC std dev [±] | 8 pH | 9 pH std dev [±] | 10 NifH [pmol/mg] | 11 NifH std dev [±] |
|---|---|---|---|---|---|---|---|---|---|---|
| 400 uatm CO2-pH 8.1 | 0.40 | 0.01 | 105.5 | 4.4 | 414.5 | 20.5 | 7.10 | 0.18 | 980 | 120 |
| 400 uatm CO2-pH 7.8 | 0.38 | 0.01 | 91.1 | 2.3 | 399.5 | 33.5 | 6.83 | 0.27 | 1190 | 220 |
| 800 uatm CO2-pH 8.1 | 0.42 | 0.01 | 110.7 | 4.3 | 810.1 | 233.7 | 6.95 | 0.24 | 820 | 300 |
| 800 uatm CO2-pH 7.8 | 0.38 | 0.01 | 96.5 | 2.3 | 705.2 | 135.0 | 6.63 | 0.09 | 1400 | 450 |