300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Scrophularia desertorum (Munz) R.J. Shaw [Desert Figwort]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
3
|
3
|
3
|
| Arithmetic Mean |
50%
|
0%
|
0%
|
| Standard Error |
21%
|
0
|
0%
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Sage and Sharkey (1987) |
field, air temperature 10° C
|
15%
|
||
|
Sage and Sharkey (1987) |
field, air temperature 20° C
|
35%
|
||
|
Sage and Sharkey (1987) |
field, air temperature 30° C
|
100%
|