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.

Acer saccharum Marsh. [Sugar Maple]


Statistics
 
300 ppm
600 ppm
900 ppm
 Number of Results
12
 
 
 Arithmetic Mean
48.3%
 
 
 Standard Error
13.1%
 
 

Individual Experiment Results

Journal References

Experimental Conditions
300 ppm
600 ppm
900 ppm

Bazzaz et al. (1990)

pots in a greenhouse
150%

 

 

Gaucher et al. (2006)

Well watered and fertilized two-year-old seedlings in 16-L pots filled with sandy loam grown for 86 days out-of-doors in open-top chambers in ambient air
95%

 

 

Gaucher et al. (2006)

Well watered and fertilized two-year-old seedlings in 16-L pots filled with sandy loam grown for 86 days out-of-doors in open-top chambers in air with three times the ambient O3 concentration
85%

 

 

Kruger et al. (1998)

environmental control rooms,non-defoliated
10%

 

 

Kruger et al. (1998)

environmental control rooms, defoliated
37%

 

 

Niewiadomska et al. (1999)

growth chambers, fresh weight, young leaves
23%

 

 

Niewiadomska et al. (1999)

growth chambers, fresh weight, old leaves
2%

 

 

Niewiadomska et al. (1999)

growth chambers, fresh weight, young leaves, elevated ozone
11%

 

 

Niewiadomska et al. (1999)

growth chambers, fresh weight, old leaves, elevated ozone
8%

 

 

Norby et al. (2000)

open-top chamber, ambient temperature
28%

 

 

Norby et al. (2000)

open-top chamber, ambient temp. + 4°C
100%

 

 

Parsons et al. (2003)

3-yr-old seedlings in 16-L pots in a glasshouse for four months
30%

 

 

Printer Friendly Version