300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Populus tremula L. x Populus tremuloides Michx. [Hybrid Aspen]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
6
|
|
|
| Arithmetic Mean |
40.3%
|
|
|
| Standard Error |
18%
|
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Loewe et al. (2000) |
glasshouse, inoculated with Amanita muscaria fungi, shoots
|
-2%
|
|
|
|
Loewe et al. (2000) |
glasshouse, inoculated with Paxillus involutus fungi, shoots
|
-10%
|
|
|
|
Loewe et al. (2000) |
glasshouse, non-mycorrhizal, shoots
|
2%
|
|
|
|
Loewe et al. (2000) |
glasshouse, inoculated with Amanita muscaria fungi, roots
|
86%
|
|
|
|
Loewe et al. (2000) |
glasshouse, inoculated with Paxillus involutus fungi, roots
|
90%
|
|
|
|
Loewe et al. (2000) |
glasshouse, non-mycorrhizal, roots
|
76%
|
|
|