300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Flaveria trinervia (Spreng.) C. Mohr [Clustered Yellowtops]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
3
|
3
|
3
|
| Arithmetic Mean |
9%
|
0%
|
0%
|
| Standard Error |
3.7%
|
0
|
0%
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Byrd and Brown (1989) |
containers (7 liters)
|
0%
|
||
|
Ziska et. al (1999) |
controlled environment chamber, low light
|
13%
|
||
|
Ziska et. al (1999) |
controlled environment chamber, high light
|
14%
|