300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Arbutus unedo L. [Strawberry Tree]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
4
|
4
|
4
|
| Arithmetic Mean |
91.3%
|
0%
|
0%
|
| Standard Error |
32.1%
|
0
|
0%
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Bartak et al. (1999) |
growing naturally near CO2-emitting vents in earth for 30 years
|
200%
|
||
|
Harley et al. (1986) |
field, 11°C air temperature
|
35%
|
||
|
Harley et al. (1986) |
field, 19°C air temperature
|
60%
|
||
|
Harley et al. (1986) |
field, 27°C air temperature
|
70%
|