300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Quercus chapmanii Sarg. [Chapman's Oak]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
4
|
|
|
| Arithmetic Mean |
53%
|
|
|
| Standard Error |
4.1%
|
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Ainsworth et al. (2002) |
open-top chambers, December 1998
|
56%
|
|
|
|
Ainsworth et al. (2002) |
open-top chambers, March 1999
|
50%
|
|
|
|
Ainsworth et al. (2002) |
open-top chambers, June 1999
|
42%
|
|
|
|
Ainsworth et al. (2002) |
open-top chambers, August 1999
|
64%
|
|
|