300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
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Stylosanthes scabra Vog. [Pencilflower]
300 ppm
|
600 ppm
|
900 ppm
|
|
Number of Results |
2
|
|
|
Arithmetic Mean |
72%
|
|
|
Standard Error |
10.6%
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
Chakraborty et al. (2000) |
controlled environment facility, aboveground biomass
|
87%
|
|
|
Pangga et al. (2004) |
Well-watered and fertilized plants grown from seeds in pots in a controlled environment facility for 9 to 12 weeks
|
57%
|
|
|