300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Apple
300 ppm
|
600 ppm
|
900 ppm
|
|
Number of Results |
2
|
2
|
2
|
Arithmetic Mean |
105.5%
|
224.5%
|
366%
|
Standard Error |
18.7%
|
39.2
|
79.2%
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
Pan et al. (1988) |
One-year-old seedlings grown for one day at different CO2 concentrations
|
132%
|
280% |
478%
|
Pan et al. (1988) |
One-year-old seedlings grown for eight days at different CO2 concentrations
|
79%
|
169% |
254%
|