300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Acacia karroo [Sweet Thorn]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
2
|
|
|
| Arithmetic Mean |
29.5%
|
|
|
| Standard Error |
7.4%
|
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Kgope et al. (2010) |
Photosynthesis of well watered and fertilized plants grown from seed for one year in greenhouses
|
40%
|
|
|
|
Kgope et al. (2010) |
Photosynthesis of well watered and fertilized plants grown from seed in greenhouses for one year, after which they were cut back and allowed to re-grow for a second year
|
19%
|
|
|