300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Solidago canadensis L. [Canadian Goldenrod]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
2
|
|
|
| Arithmetic Mean |
1750%
|
|
|
| Standard Error |
1237.4%
|
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Garten Jr. et al. (2008) |
Open-top chamber study of plants grown from the seedling stage to maturity together with six other old-field species typical of the area (Oak Ridge, Tennessee, USA) over three consecutive growing seasons
|
0%
|
|
|
|
Sanders et al. (2004) |
FACE study of goldenrod plants that growing together competitively with four other plant species comprise more than 90% of the biomass of the understory of a closed-canopy sweetgum plantation
|
3500%
|
|
|