300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Rudbekia hirta [Blackeyed Susan]
300 ppm
|
600 ppm
|
900 ppm
|
|
Number of Results |
1
|
1
|
|
Arithmetic Mean |
5%
|
45%
|
|
Standard Error |
0%
|
0
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
Stamenkovic and Gustin (2009) |
Photosynthesis of plants grown from seed in 5-L pots in the laboratory within a gas exchange chamber
|
5%
|
45% |
|