300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Taxodium distichum (L.) Rich [Bald Cyprus]
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300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
7
|
7
|
7
|
| Arithmetic Mean |
95.1%
|
0%
|
0%
|
| Standard Error |
26.9%
|
0
|
0%
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Llorens et al. (2009) |
Photosynthesis of well watered and fertilized one-year-old saplings grown from seed and maintained for four more years in 6-liter pots (filled with a 13:5:2 mix of sand:vermiculite:peat) within controlled-environment growth rooms, with measurements made in the fourth year of the study (middle of first-half growing season)
|
233%
|
||
|
Llorens et al. (2009) |
Photosynthesis of well watered and fertilized one-year-old saplings grown from seed and maintained for four more years in 6-liter pots (filled with a 13:5:2 mix of sand:vermiculite:peat) within controlled-environment growth rooms, with measurements made in the fourth year of the study (end of growing season)
|
-10%
|
||
|
Megonigal et al. (2005) |
Well watered and fertilized plants grown from seed in controlled-environment glasshouses for 18 weeks; leaf-level, flooded
|
134%
|
||
|
Megonigal et al. (2005) |
Well watered and fertilized plants grown from seed in controlled-environment glasshouses for 18 weeks; whole-plant, flooded
|
59%
|
||
|
Megonigal et al. (2005) |
Well watered and fertilized plants grown from seed in controlled-environment glasshouses for 18 weeks; leaf-level, non-flooded
|
108%
|
||
|
Megonigal et al. (2005) |
Well watered and fertilized plants grown from seed in controlled-environment glasshouses for 18 weeks; whole-plant, non-flooded
|
96%
|
||
|
Royer et al. (2003) |
Controlled environment chambers,simulated ancient polar environment
|
46%
|