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.

Larix gmelinii var. japonica x Larix kaempferi [Larch Hybrid]


Statistics
 
300 ppm
600 ppm
900 ppm
 Number of Results
4
 
 
 Arithmetic Mean
117.8%
 
 
 Standard Error
19.8%
 
 

Individual Experiment Results

Journal References

Experimental Conditions
300 ppm
600 ppm
900 ppm

Watanabe et al. (2013)

Photosynthetic rates measured in September of 2008 of needles of three-year-old cuttings of hybrid larch F1 that were planted in Brown forest soil on 21 May 2008 and grown for 520 days to 23 October 2009
138%

 

 

Watanabe et al. (2013)

Photosynthetic rates measured in September of 2008 of needles of three-year-old cuttings of hybrid larch F1 that were planted in Volcanic ash soil on 21 May 2008 and grown for 520 days to 23 October 2009
166%

 

 

Watanabe et al. (2013)

Photosynthetic rates measured in September of 2009 of needles of three-year-old cuttings of hybrid larch F1 that were planted in Brown forest soil on 21 May 2008 and grown for 520 days to 23 October 2009
59%

 

 

Watanabe et al. (2013)

Photosynthetic rates measured in September of 2009 of needles of three-year-old cuttings of hybrid larch F1 that were planted in Volcanic ash soil on 21 May 2008 and grown for 520 days to 23 October 2009
108%

 

 

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