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Synergism between elevated <i>p</i>CO<sub>2</sub> and temperature on the Antarctic sea ice diatom <i>Nitzschia lecointei</i>

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Fig. 2) and primary productivity (p &lt; 0.001; two-factor ANOVA; Fig. 3a) were significantly higher (9 and 50 %,  re-spectively) at 2.5 ◦ C compared to − 1.8 ◦ C
Fig. 4. Cellular fatty acid content (fg FA cell −1 ) in N. lecointei after 14 days of treatment in Experiment A
Table 2. Measured and calculated mean values of pH T , A T , [HCO − 3 ], [CO 2 3 − ], [CO 2 ] and pCO 2 with CO2SYS at initial measurements (before aeration of the medium) and after 14 days of treatment in Experiment A

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