300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Centaurea solstitialis [Yellow Star Thistle]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
1
|
|
|
| Arithmetic Mean |
500%
|
|
|
| Standard Error |
0%
|
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Dukes et al. (2011) |
Average shoot biomass result for plants grown from seed to maturity out-of-doors in a FACE experiment at the Jasper Ridge Global Change Experiment site (California) in twelve different combinations of environmental perturbations (warming, altered precipitation, differential nitrate deposition)
|
500%
|
|
|