300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Hibiscus rosa-sinensis L. [Chinese Hibiscus]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
2
|
2
|
2
|
| Arithmetic Mean |
0%
|
12%
|
0%
|
| Standard Error |
0%
|
6.4
|
0%
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Saxe (1986) |
pots (11-cm, 6 to 40 plants each)
|
21% |
||
|
Saxe (1986) |
pots (11-cm, 6 to 40 plants each)
|
3% |