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.
Mixed Stand of Quaking Aspen (Populus tremuloides Michx.) and Sugar Maple (Acer saccharum Marsh.)
Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Mixed Stand of Quaking Aspen (Populus tremuloides Michx.) and Sugar Maple (Acer saccharum Marsh.)
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Experimental Conditions
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300 ppm
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600 ppm |
900 ppm
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King et al. (2005)
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Trees grown for seven years in the Aspen FACE study near Rhinelander, Wisconsin, USA
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90%
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