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


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Helxine soleirolii


Statistics
 
300 ppm
600 ppm
900 ppm
 Number of Results
 
2
 
 Arithmetic Mean
 
31.5%
 
 Standard Error
 
3.2
 

Individual Experiment Results

Journal References

Experimental Conditions
300 ppm
600 ppm
900 ppm

Mortensen (1984)

growth chambers
 

27%

 

Mortensen (1985)

pots (11-cm)
 

36%

 

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