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.

Calcareous Grassland dominated by Bromus erectus (Hudson)


Statistics
 
300 ppm
600 ppm
900 ppm
 Number of Results
3
 
 
 Arithmetic Mean
28%
 
 
 Standard Error
2.9%
 
 

Individual Experiment Results

Journal References

Experimental Conditions
300 ppm
600 ppm
900 ppm

Leadley et al. (1999)

screen-aided CO2 control chambers, aboveground biomasss, 1995
24%

 

 

Leadley et al. (1999)

screen-aided CO2 control chambers, aboveground biomasss, 1996
25%

 

 

Leadley et al. (1999)

screen-aided CO2 control chambers, aboveground biomasss, 1997
35%

 

 

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