300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Acer pseudoplatanus L. [Sycamore]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
3
|
|
|
| Arithmetic Mean |
34.3%
|
|
|
| Standard Error |
12.8%
|
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Hattenschwiler (2001) |
open-top chambers, 3.4% full sunlight
|
50%
|
|
|
|
Hattenschwiler and Korner (2000) |
open-top chambers, 0.8-2.1% of full sun
|
3%
|
|
|
|
Hattenschwiler and Korner (2000) |
open-top chambers, 2.6-4.8% of full sun
|
50%
|
|
|