300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Pinus uncinata [Mountain Pine]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
2
|
2
|
2
|
| Arithmetic Mean |
44%
|
0%
|
0%
|
| Standard Error |
7.1%
|
0
|
0%
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Handa et al. (2005) |
29-year-old trees in a FACE study conducted at the treeline (2180 m above sea level) in the Swiss Central Alps (2002)
|
54%
|
||
|
Handa et al. (2005) |
29-year-old trees in a FACE study conducted at the treeline (2180 m above sea level) in the Swiss Central Alps (2003)
|
34%
|