300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
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Paspalum notatum Fluegge [Bahiagrass]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
3
|
|
|
| Arithmetic Mean |
10%
|
|
|
| Standard Error |
1.9%
|
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Allen Jr. et al. (2006) |
Belowground biomass of well watered and fertilized plants grown from seed in temperature-gradient greenhouses in the second and third years of a long-term study
|
6%
|
|
|
|
Fritschi et al. (1999) |
greenhouse
|
10%
|
|
|
|
Newman et al. (2001) |
greenhouse
|
14%
|
|
|