300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Panicum maximum Jacq. [Guineagrass]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
2
|
|
|
| Arithmetic Mean |
16%
|
|
|
| Standard Error |
3.5%
|
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Ziska et al. (1999) |
controlled environment chamber, low light
|
11%
|
|
|
|
Ziska et al. (1999) |
controlled environment chamber, high light
|
21%
|
|
|