300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Bouteloua gracilis [Blue Grama]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
10
|
|
|
| Arithmetic Mean |
56.8%
|
|
|
| Standard Error |
35.5%
|
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Augustine et al. (2011) |
Deficit-irrigated plants grown for 62 days after planting in polyvinylchloride cylinders 15 cm in diameter and 45 cm deep filled with a 33:33:33 mix of sandy loam soil:washed sand:calcined clay within two greenhouses maintained at different CO2 concentrations
|
0%
|
|
|
|
LeCain and Morgan (1998) |
Well-watered and fertilized C4 plants grown from seed in 8-liter pots for 39 days in controlled environment chambers
|
3%
|
|
|
|
McGranahan and Yurkonis (2018) |
Aboveground biomass expressed as a percentage of pre-experimental aboveground biomass that was regrown over the treatment period following a cutting at the beginning of a three week CO2 treatment period of well-watered plants grown in controlled environment chambers
|
264%
|
|
|
|
McGranahan and Yurkonis (2018) |
Aboveground biomass expressed as a percentage of pre-experimental aboveground biomass that was regrown over the treatment period following a cutting at the beginning of a three week CO2 treatment period of water-limited plants grown in controlled environment chambers
|
287%
|
|
|
|
Morgan et al. (1998) |
growth chamber, shoot
|
28%
|
|
|
|
Morgan et al. (1998) |
growth chamber, root
|
26%
|
|
|
|
Morgan et al. (2001) |
growth chamber, low nitrogen
|
-54%
|
|
|
|
Morgan et al. (2001) |
growth chamber, high nitrogen
|
-26%
|
|
|
|
Riech et al. (2001) |
FACE
|
8%
|
|
|
|
Riechers and Strain (1988) |
pots (1 liter)
|
32%
|
|
|