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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.
Understory Plants in a Spruce Model Ecosystem [Homogyne alpina, Oxalis acetosella L. (Irish shamrock), and Rubus hirtus]
Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Understory Plants in a Spruce Model Ecosystem [Homogyne alpina, Oxalis acetosella L. (Irish shamrock), and Rubus hirtus]
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Experimental Conditions
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300 ppm
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600 ppm |
900 ppm
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Hattenschwiler and Korner (1996)
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growth chamber, after 50 days
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67%
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|
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Hattenschwiler and Korner (1996)
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growth chamber, after 120 days
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39%
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