300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Fagus grandifolia [American Beech]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
1
|
|
|
| Arithmetic Mean |
96%
|
|
|
| Standard Error |
0%
|
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Sefcik et al. (2006) |
Photosynthesis of light-saturated seedlings grown for two years in open-top chambers within a 90-year-old northern hardwood forest in Michigan (USA)
|
96%
|
|
|