Percent Photosynthesis (Net CO2 Exchange Rate) Increases for
300, 600 and 900 ppm Increases in the Air's CO2 Concentration:


Peltigera polydactyla (Neck.) Hoffm. [Foliose Lichen]


Statistics
 
300 ppm
600 ppm
900 ppm
 Number of Results
4
 
 
 Arithmetic Mean
242.5%
 
 
 Standard Error
189.9%
 
 

Individual Experiment Results

Journal References

Experimental Conditions
300 ppm
600 ppm
900 ppm

Lee et al. (2001)

One-year perennial grassland FACE study
16%

 

 

Lee et al. (2011)

Photosynthesis of upper fully-expanded young to mid-aged leaves of plants
18%

 

 

Volin et al. (1998)

controlled-environment chamber, low ozone
36%

 

 

Volin et al. (1998)

controlled-environment chamber, high ozone
900%

 

 

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