300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Quercus suber L. [Cork Oak]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
4
|
4
|
4
|
| Arithmetic Mean |
21.5%
|
32.5%
|
45%
|
| Standard Error |
14.1%
|
28.2
|
39%
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Faria et al. (1996) |
greenhouses, 25°C
|
10%
|
||
|
Faria et al. (1996) |
greenhouses, 30°C
|
6%
|
||
|
Faria et al. (1996) |
greenhouses, 45°C
|
|||
|
Tenhunen et al. (1984) |
field
|
70%
|
130% |
180%
|