300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
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Phytoplankton Communities of the Nutrient-Poor Central Atlantic Ocean
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
2
|
2
|
2
|
| Arithmetic Mean |
10.5%
|
0%
|
0%
|
| Standard Error |
1.1%
|
0
|
0%
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Hein et al. (1997) |
Short-term assessments of samples of planktonic communities from surface (~5 m depth) waters
|
9%
|
||
|
Hein et al. (1997) |
Short-term assessments of samples of planktonic communities from sub-surface (30-150 m depth) waters
|
12%
|