Percent Dry Weight (Biomass) Increases for
300, 600 and 900 ppm Increases in the Air's CO2 Concentration:


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Lemna gibba L. [Swollen Duckweed]


Statistics
 
300 ppm
600 ppm
900 ppm
 Number of Results
2
 
 
 Arithmetic Mean
47%
 
 
 Standard Error
11.3%
 
 

Individual Experiment Results

Journal References

Experimental Conditions
300 ppm
600 ppm
900 ppm

Andersen et al. (1985)

glass vessels (0.4 liter)
63%

 

 

Guy et al. (1990)

small ponds
31%

 

 

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