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.

Citrus aurantium (L.) [Sour Orange Tree]


Statistics
 
300 ppm
600 ppm
900 ppm
 Number of Results
5
 
 
 Arithmetic Mean
69.4%
 
 
 Standard Error
9.1%
 
 

Individual Experiment Results

Journal References

Experimental Conditions
300 ppm
600 ppm
900 ppm

Idso and Kimball (2001)

Open-top chambers, over 13 years, well watered and fertilized
80%

 

 

Jifon et al. (2002)

Thirty-day-old plants grown for 11 additional weeks in 150-cm3 containers filled with a fine sandy soil with (AM) inoculation with the arbuscular mycorrhizal fungus Glomus intraradices
75%

 

 

Jifon et al. (2002)

Thirty-day-old plants grown for 11 additional weeks in 150-cm3 containers filled with a fine sandy soil without (NM) inoculation with the arbuscular mycorrhizal fungus Glomus intraradices
29%

 

 

Prior et al. (2012)

The fine roots (0-15 cm soil depth) of well watered and fertilized sour orange trees grown from seedlings to fully-mature heavily-fruit-bearing trees over a period of 17 years out-of-doors at Phoenix, Arizona in identically-vented, open-top, clear-plastic-wall chambers that were constructed around pairs of trees
80%

 

 

Prior et al. (2012)

The fine roots (15-30 cm soil depth) of well watered and fertilized sour orange trees grown from seedlings to fully-mature heavily-fruit-bearing trees over a period of 17 years out-of-doors at Phoenix, Arizona in identically-vented, open-top, clear-plastic-wall chambers that were constructed around pairs of trees
83%

 

 

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