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.

Solanum tuberosum L. [White Potato]


Statistics
 
300 ppm
600 ppm
900 ppm
 Number of Results
15
2
 
 Arithmetic Mean
33.2%
2.5%
 
 Standard Error
5.5%
1.1
 

Individual Experiement Results

Journal References
Experimental Conditions
300 ppm
600 ppm
900 ppm

Bunce (2003)
Open-top chambers, two seasons, air at VPD of 0.5 kPa
29%

 
 

Bunce (2003)
Open-top chambers, two seasons, air at VPD of 3.5 kPa
56%

 
 

Conn and Cochran (2006)
Plants grown for one full season under standard field conditions in open-top chambers at Fairbanks, Alaska, USA
46%

 
 

Fleisher et al. (2008)
Photosynthesis of plants growing in soil-plant-atmosphere research (SPAR) chambers in a 75/25 mix of coarse sand and vermiculite at progressively water-stressed conditions (replacement of 20% of daily water uptake by plants in the control chamber)
25%

 
 

Fleisher et al. (2008)
Photosynthesis of plants growing in soil-plant-atmosphere research (SPAR) chambers in a 75/25 mix of coarse sand and vermiculite at progressively water-stressed conditions (replacement of 0% of daily water uptake by plants in the control chamber)
90%

 
 

Fleisher et al. (2008)
Photosynthesis of plants growing in soil-plant-atmosphere research (SPAR) chambers in a 75/25 mix of coarse sand and vermiculite at well-watered (control) conditions
20%

 
 

Fleisher et al. (2008)
Photosynthesis of plants growing in soil-plant-atmosphere research (SPAR) chambers in a 75/25 mix of coarse sand and vermiculite at progressively water-stressed conditions (replacement of 80% of daily water uptake by plants in the control chamber)
15%

 
 

Fleisher et al. (2008)
PPhotosynthesis of plants growing in soil-plant-atmosphere research (SPAR) chambers in a 75/25 mix of coarse sand and vermiculite at progressively water-stressed conditions (replacement of 60% of daily water uptake by plants in the control chamber)
15%

 
 

Fleisher et al. (2008)
Photosynthesis of plants growing in soil-plant-atmosphere research (SPAR) chambers in a 75/25 mix of coarse sand and vermiculite at progressively water-stressed conditions (replacement of 40% of daily water uptake by plants in the control chamber)
15%

 
 

Katny et al. (2005)
Well watered and fertilized new sprouts grown for 5 weeks in 15-l pots out-of-doors in open-top chambers; (young leaf)
14%

 
 

Katny et al. (2005)
Well watered and fertilized new sprouts grown for 5 weeks in 15-l pots out-of-doors in open-top chambers; (middle-aged leaf)
21%

 
 

Katny et al. (2005)
Well watered and fertilized new sprouts grown for 5 weeks in 15-l pots out-of-doors in open-top chambers; (old leaf)
54%

 
 

Kauder et al. (2000)
chambers, wild-type plant
 

4%
 

Kauder et al. (2000)
chambers, TPT 1 transgenic plant
 

1%
 

Olivo et al. (2002)
open-top chambers in a greenhouse
44%

 
 

Pospisilova et al. (1988)
pots
12%

 
 

Sicher and Bunce (1999)
open-top chambers
42%

 
 

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