300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Andropogon gerardii Vitman [Big Bluestem]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
14
|
14
|
14
|
| Arithmetic Mean |
23.1%
|
-0.8%
|
0%
|
| Standard Error |
5.7%
|
0.7
|
0%
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Adam et al. (2000) |
Plants grown for two growing seasons (one wet and one dry) in open-top chambers; wet year
|
0%
|
||
|
Adam et al. (2000) |
Plants grown for two growing seasons (one wet and one dry) in open-top chambers; dry year
|
73%
|
||
|
Hamerlynck et al. (1997) |
Photosynthesis of plants enclosed by open-top chambers throughout their fourth full season of growth under dry conditions in a native tallgrass prairie in northeast Kansas, USA
|
35%
|
||
|
Hamerlynck et al. (1997) |
Photosynthesis of plants enclosed by open-top chambers throughout their fourth full season of growth under wet conditions in a native tallgrass prairie in northeast Kansas, USA
|
5%
|
||
|
Kakani et al. (2008) |
Photosynthesis of the top-most fully-expanded leaves of well watered and fertilized plants grown from seed for 55 to 75 days after sowing in sunlit Soil-Plant-Atmosphere-Research units at a daytime temperature of 20°C
|
23%
|
||
|
Kakani et al. (2008) |
Photosynthesis of the top-most fully-expanded leaves of well watered and fertilized plants grown from seed for 55 to 75 days after sowing in sunlit Soil-Plant-Atmosphere-Research units at a daytime temperature of 25°C
|
0%
|
||
|
Kakani et al. (2008) |
Photosynthesis of the top-most fully-expanded leaves of well watered and fertilized plants grown from seed for 55 to 75 days after sowing in sunlit Soil-Plant-Atmosphere-Research units at a daytime temperature of 30°C
|
5%
|
||
|
Kakani et al. (2008) |
Photosynthesis of the top-most fully-expanded leaves of well watered and fertilized plants grown from seed for 55 to 75 days after sowing in sunlit Soil-Plant-Atmosphere-Research units at a daytime temperature of 35°C
|
16%
|
||
|
Kakani et al. (2008) |
Photosynthesis of the top-most fully-expanded leaves of well watered and fertilized plants grown from seed for 55 to 75 days after sowing in sunlit Soil-Plant-Atmosphere-Research units at a daytime temperature of 40°C
|
48%
|
||
|
Kirkham et al. (1991) |
field
|
0%
|
||
|
Knapp et al. (1993) |
open-top chambers
|
46%
|
||
|
LeCain and Morgan (1998) |
Well-watered and fertilized C4 plants grown from seed in 8-liter pots for 39 days in controlled environment chambers
|
40%
|
||
|
Lee et al. (2011) |
Photosynthesis of upper fully-expanded young to mid-aged leaves of plants grown for 13 years in monoculture in the BioCON FACE experiment at the Cedar Creek Ecosystem Science Reserve in east central Minnesota (USA)
|
13%
|
||
|
Stamenkovic and Gustin (2009) |
Photosynthesis of plants grown from seed in 5-L pots in the laboratory within a gas exchange chamber
|
20%
|
-11% |