300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Populus tremula x Populus tremuloides [Hybrid Aspen]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
1
|
|
|
| Arithmetic Mean |
113%
|
|
|
| Standard Error |
0%
|
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Sun et al. (2012) |
Photosynthesis of well watered and fertilized two-year-old saplings growing in 3-L plastic pots filled with a 1:1 mix of sand and peat located within a four-chamber open gas-exchange system designed for long-term continuous measurements of plant gas-exchange
|
113%
|
|
|