300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Azolla pinnata var. pinnata [Water Fern]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
2
|
2
|
2
|
| Arithmetic Mean |
35%
|
0%
|
0%
|
| Standard Error |
24.7%
|
0
|
0%
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Allen et al. (1988) |
outdoor tanks (570 liter), low temperature
|
0%
|
||
|
Allen et al. (1988) |
outdoor tanks (570 liter), high temperature
|
70%
|