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


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Anthyllis vulneraria L. [Common Kidney Vetch]


Statistics
 
300 ppm
600 ppm
900 ppm
 Number of Results
4
4
4
 Arithmetic Mean
27.8%
0%
0%
 Standard Error
10.3%
0
0%

Individual Experiment Results

Journal References

Experimental Conditions
300 ppm
600 ppm
900 ppm

Bryant et al. (1998)

FACE, pre-cut
-1%

Bryant et al. (1998)

FACE, post-cut
51%

Ferris and Taylor (1995)

growth chambers, watered
18%

Ferris and Taylor (1995)

growth chambers, unwatered
43%


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