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.

Ipomoea batatas [Sweet Potato]


Statistics
 
300 ppm
600 ppm
900 ppm
 Number of Results
7
7
7
 Arithmetic Mean
35.6%
0%
0%
 Standard Error
8.1%
0
0%

Individual Experiment Results

Journal References

Experimental Conditions
300 ppm
600 ppm
900 ppm

Cen and Sage (2005)

Well watered and fertilized plants grown in 20-L pots of soil in greenhouses subjected to short-term changes in atmospheric CO2 concentration and temperature (T); T=15?C
0%

Cen and Sage (2005)

Well watered and fertilized plants grown in 20-L pots of soil in greenhouses subjected to short-term changes in atmospheric CO2 concentration and temperature (T); T=21?C
28%

Cen and Sage (2005)

Well watered and fertilized plants grown in 20-L pots of soil in greenhouses subjected to short-term changes in atmospheric CO2 concentration and temperature (T); T=27?C
43%

Cen and Sage (2005)

Well watered and fertilized plants grown in 20-L pots of soil in greenhouses subjected to short-term changes in atmospheric CO2 concentration and temperature (T); T=33?C
56%

Cen and Sage (2005)

Well watered and fertilized plants grown in 20-L pots of soil in greenhouses subjected to short-term changes in atmospheric CO2 concentration and temperature (T); T=39?C
70%

Saminathan et al. (2018)

Photosynthesis of well-watered (100% of field capacity) and fertilized plants grown in sunlit Soil-Plant-Atmosphere-Research (SPAR) controlled-environment chambers for 97 days; cv Beauregard (B14)
28%

Saminathan et al. (2018)

Photosynthesis of fertilized and water-limited (40% of field capacity from day 41-97) plants grown in sunlit Soil-Plant-Atmosphere-Research (SPAR) controlled-environment chambers for 97 days; cv Beauregard (B14)
24%


Printer Friendly Version