Percent Dry Weight (Biomass) Increases for
300, 600 and 900 ppm Increases in the Air's CO2 Concentration:


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Geum vernum [Spring Avens]


Statistics
 
300 ppm
600 ppm
900 ppm
 Number of Results
2
 
 
 Arithmetic Mean
35.5%
 
 
 Standard Error
3.2%
 
 

Individual Experiment Results

Journal References

Experimental Conditions
300 ppm
600 ppm
900 ppm

Anderson and Cipollini (2013)

Well watered and fertilized individual plants grown from seed in 662-cm3 plastic pots filled with a mixture of 30% sand, 30% field soil, and 40% Metro Mix 360 commercial potting mix placed within walk-in growth chambers maintained at daily ambient temperatures (TA) for a total of 64 days, after which both above- and below-ground plant parts were harvested
40%

 

 

Anderson and Cipollini (2013)

Well watered and fertilized individual plants grown from seed in 662-cm3 plastic pots filled with a mixture of 30% sand, 30% field soil, and 40% Metro Mix 360 commercial potting mix placed within walk-in growth chambers maintained at daily elevated temperatures (TE = TA + 3°C) for a total of 64 days, after which both above- and below-ground plant parts were harvested
31%

 

 

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