300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Dendrosenecio keniodendron (R.E. and Th. Fries) B. Nord
[Afro-alpine Giant Rosette Plant]
300 ppm
|
600 ppm
|
900 ppm
|
|
Number of Results |
1
|
|
|
Arithmetic Mean |
52%
|
|
|
Standard Error |
0%
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
Schulze et al. (1985) |
field
|
52%
|
|
|