300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Abies faxoniana [Minjiang Fir]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
4
|
|
|
| Arithmetic Mean |
20.3%
|
|
|
| Standard Error |
2.9%
|
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Hou et al. (2011) |
Well-watered nine-year-old seedlings grown out-of-doors within closed-top chambers at ambient temperature (AT) for two additional years in natural soil within 0.168-m3 wooden containers
|
18%
|
|
|
|
Hou et al. (2011) |
Well-watered nine-year-old seedlings grown out-of-doors within closed-top chambers at elevated temperature (ET = AT + 2°C) for two additional years in natural soil within 0.168-m3 wooden containers
|
30%
|
|
|
|
Qiao et al. (2008) |
Well-watered seven-year-old seedlings grown for an additional year in wooden boxes (filled with sandy surface soil taken from a natural A. faxoniana forest) within closed-top chambers at a planting density of 28 seedlings/m2
|
18%
|
|
|
|
Qiao et al. (2008) |
Well-watered seven-year-old seedlings grown for an additional year in wooden boxes (filled with sandy surface soil taken from a natural A. faxoniana forest) within closed-top chambers at a planting density of 84 seedlings/m2
|
15%
|
|
|