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


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

Plantago asiatica [Plantain]


Statistics
 
300 ppm
600 ppm
900 ppm
 Number of Results
2
 
 
 Arithmetic Mean
38%
 
 
 Standard Error
4.9%
 
 

Individual Experiment Results

Journal References

Experimental Conditions
300 ppm
600 ppm
900 ppm

Onoda et al. (2007)

Photosynthesis of native plants growing close to (CO2-enriched air) and further away from (ambient air) a natural CO2 spring in Japan (Nyuu)
45%

 

 

Onoda et al. (2009)

Photosynthesis of attached fully-expanded young leaves of well watered and fertilized plants grown for 60 days in 1.5-L pots filled with washed river sand and located within open-top chambers
31%

 

 

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