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


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Lespedeza capitata Michx. [Roundhead Lespedeza]


Statistics
 
300 ppm
600 ppm
900 ppm
 Number of Results
3
 
 
 Arithmetic Mean
333.7%
 
 
 Standard Error
136.1%
 
 

Individual Experiment Results

Journal References

Experimental Conditions
300 ppm
600 ppm
900 ppm

Reich et al. (2001)

FACE
96%

 

 

West et al. (2005)

Aboveground biomass of plants in their fourth year of a FACE study with extra soil nitrogen (N)
655%

 

 

West et al. (2005)

Aboveground biomass of plants in their fourth year of a FACE study without extra soil nitrogen (N)
250%

 

 

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