300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Acacia nigrescens [Knob Thorn Tree]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
1
|
|
|
| Arithmetic Mean |
16%
|
|
|
| Standard Error |
0%
|
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Possell and Hewitt (2009) |
Photosynthesis of young well-watered saplings grown in controlled-environment chambers for 120 days in 9-L pots filled with a 1:1 mix of sand and commercial potting soil
|
16%
|
|
|