300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
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Arachis glabrata Benth. [Florigraze Peanut]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
2
|
|
|
| Arithmetic Mean |
20.5%
|
|
|
| Standard Error |
1.1%
|
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Allen Jr. et al. (2006) |
Belowground biomass of well watered and fertilized plants grown from rhizomes in temperature-gradient greenhouses in the second and third years of a long-term study
|
19%
|
|
|
|
Newman et al. (2001) |
greenhouse
|
22%
|
|
|