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


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Toona australis (L.) Muell. [Australian Toon]


Statistics
 
300 ppm
600 ppm
900 ppm
 Number of Results
 
4
 
 Arithmetic Mean
 
56.3%
 
 Standard Error
 
6.4
 

Individual Experiment Results

Journal References

Experimental Conditions
300 ppm
600 ppm
900 ppm

Thompson et al. (1992)

growth cabinets, weak light, high nutrients
 

48%

 

Thompson et al. (1992)

growth cabinets, weak light, low nutrients
 

46%

 

Thompson et al. (1992)

growth cabinets, strong light, high nutrients
 

53%

 

Thompson et al. (1992)

growth cabinets, strong light, low nutrients
 

78%

 

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