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


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Typha augustifolia [Narrowleaf Cattail]


Statistics
 
300 ppm
600 ppm
900 ppm
 Number of Results
1
 
 
 Arithmetic Mean
57%
 
 
 Standard Error
0%
 
 

Individual Experiment Results

Journal References

Experimental Conditions
300 ppm
600 ppm
900 ppm

Sullivan et al. (2010)

Photosynthesis of plants grown out-of-doors at Pellston, Michigan (USA) from transplanted rhizomes for one full growing season in separate three-gallon pots filled with a mixture of 70% sand and 30% commercial potting mix (consisting of 80% reed sedge peat and 20% sand and perlite) placed within 1.22-m-diameter plastic pools set in the ground within open-top chambers, where the water level in the pools was maintained at the height of the pots, resulting in 1-2 cm of water atop the soil surface. Measurements made in mid-August.
57%

 

 

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