300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Lemna gibba L. [Swollen Duckweed]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
2
|
|
|
| Arithmetic Mean |
55.5%
|
|
|
| Standard Error |
3.9%
|
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Dons (1988) |
containers (3 liter), low light
|
50%
|
|
|
|
Dons (1988) |
containers (3 liter), high light
|
61%
|
|
|