300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
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Phaseolus acutifolius A. Gray [Tepary Bean]
300 ppm
|
600 ppm
|
900 ppm
|
|
Number of Results |
2
|
|
|
Arithmetic Mean |
70%
|
|
|
Standard Error |
9.9%
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
Salsman et al. (1999) |
Plants grown in hydroponic bins in different controlled-environment greenhouse rooms; root biomass
|
56%
|
|
|
Salsman et al. (1999) |
Plants grown in hydroponic bins in different controlled-environment greenhouse rooms; shoot biomass
|
84%
|
|
|