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


For a more detailed description of this table, click here.

Petunia hybrida [Petunia]


Statistics
 
300 ppm
600 ppm
900 ppm
 Number of Results
6
8
 
 Arithmetic Mean
55%
31.3%
 
 Standard Error
9.8%
5.2
 

Individual Experiment Results

Journal References

Experimental Conditions
300 ppm
600 ppm
900 ppm

Craver et al. (2020)

Shoot dry mass 28 days after germination and CO2 enrichment in controlled environment chambers under low radiation intensity (150 Ámol per square meter per second) and a 50:50 ratio of red:blue light; cv Dreams Midnight
 

41%

 

Craver et al. (2020)

Shoot dry mass 28 days after germination and CO2 enrichment in controlled environment chambers under low radiation intensity (150 Ámol per square meter per second) and a 90:10 ratio of red:blue light; cv Dreams Midnight
 

29%

 

Craver et al. (2020)

Shoot dry mass 28 days after germination and CO2 enrichment in controlled environment chambers under higher radiation intensity (300 Ámol per square meter per second) and a 50:50 ratio of red:blue light; cv Dreams Midnight
 

28%

 

Craver et al. (2020)

Shoot dry mass 28 days after germination and CO2 enrichment in controlled environment chambers under higher radiation intensity (300 Ámol per square meter per second) and a 90:10 ratio of red:blue light; cv Dreams Midnight
 

23%

 

Craver et al. (2020)

Root dry mass 28 days after germination and CO2 enrichment in controlled environment chambers under low radiation intensity (150 Ámol per square meter per second) and a 50:50 ratio of red:blue light; cv Dreams Midnight
 

64%

 

Craver et al. (2020)

Root dry mass 28 days after germination and CO2 enrichment in controlled environment chambers under low radiation intensity (150 Ámol per square meter per second) and a 90:10 ratio of red:blue light; cv Dreams Midnight
 

27%

 

Craver et al. (2020)

Root dry mass 28 days after germination and CO2 enrichment in controlled environment chambers under higher radiation intensity (300 Ámol per square meter per second) and a 50:50 ratio of red:blue light; cv Dreams Midnight
 

27%

 

Craver et al. (2020)

Root dry mass 28 days after germination and CO2 enrichment in controlled environment chambers under higher radiation intensity (300 Ámol per square meter per second) and a 90:10 ratio of red:blue light; cv Dreams Midnight
 

11%

 

Qu et al. (2009)

Tissue-culturally micro-propagated plantlets grown for 21 days within large growth chambers in trays filled with vermiculite maintained at a moisture content (MC) of 60%
48%

 

 

Qu et al. (2009)

Tissue-culturally micro-propagated plantlets grown for 21 days within large growth chambers in trays filled with vermiculite maintained at a moisture content (MC) of 70%
98%

 

 

Qu et al. (2009)

Tissue-culturally micro-propagated plantlets grown for 21 days within large growth chambers in trays filled with vermiculite maintained at a moisture content (MC) of 80%
27%

 

 

Reekie et al. (1997)

growth cabinets, continuous long days
30%

 

 

Reekie et al. (1997)

growth cabinets, continuous short days
68%

 

 

Reekie et al. (1997)

growth cabinets, switched from short to long days at day 41
59%

 

 

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