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News Release 06-062
Higher Carbon Dioxide, Lack of Nitrogen Limit Plant Growth
Stunted plants may not soak up excess carbon dioxide from the atmosphere
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Scientists study purple lupines and other flowers and grasses in an experimental plot.
Credit: Jason West, University of Minnesota
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Using plots in an experimental carbon dioxide-enriched atmosphere, scientists test ecosystem responses.
Credit: David Ellsworth, University of Michigan
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A bench allows scientists to take samples from the center of an experimental plot.
Credit: Jason West, University of Minnesota
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