300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Ricinus communis L. [Castor Bean]
300 ppm
|
600 ppm
|
900 ppm
|
|
Number of Results |
2
|
|
|
Arithmetic Mean |
34%
|
|
|
Standard Error |
0%
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
Grimmer et al. (1999) |
growth chambers
|
34%
|
|
|
Grimmer et al. (1999) |
growth chambers
|
34%
|
|
|