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


For a more detailed description of this table, click here.

Betula populifolia Marsh. [Gray Birch]


Statistics
 
300 ppm
600 ppm
900 ppm
 Number of Results
4
 
 
 Arithmetic Mean
19.8%
 
 
 Standard Error
8.3%
 
 

Individual Experiment Results

Journal References

Experimental Conditions
300 ppm
600 ppm
900 ppm

Bazzaz and Miao (1993)

greenhouse, low light, low nitrogen
9%

 

 

Bazzaz and Miao (1993)

greenhouse, low light, high nitrogen
47%

 

 

Bazzaz and Miao (1993)

greenhouse, high light, low nitrogen
4%

 

 

Bazzaz and Miao (1993)

greenhouse, high light, high nitrogen
19%

 

 

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