300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Larix kaempferi Carr. [Japanses Larch]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
4
|
|
|
| Arithmetic Mean |
38.8%
|
|
|
| Standard Error |
16.8%
|
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Eguchi et al. (2004) |
Two-year-old seedlings grown for five months in pots "large enough to allow unrestricted root growth" in environmental growth chambers at low soil nitrogen (N) content
|
20%
|
|
|
|
Eguchi et al. (2004) |
Two-year-old seedlings grown for five months in pots "large enough to allow unrestricted root growth" in environmental growth chambers at high soil nitrogen (N) content
|
96%
|
|
|
|
Yazaki et al. (2004) |
Two-year-old seedlings grown for 107 days in 2.6-liter pots of well-watered pumice and clay soil under low soil nitrogen
|
12%
|
|
|
|
Yazaki et al. (2004) |
Two-year-old seedlings grown for 107 days in 2.6-liter pots of well-watered pumice and clay soil under high soil nitrogen
|
27%
|
|
|