300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Larix decidua L. [European Larch]
300 ppm
|
600 ppm
|
900 ppm
|
|
Number of Results |
1
|
|
|
Arithmetic Mean |
142%
|
|
|
Standard Error |
0%
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
Handa et al. (2006) |
27-year-old trees grown for an additional 4 years in a FACE study at the altitudinal treeline in the Central Alps of Switzerland
|
142%
|
|
|