Percent Dry Weight (Biomass) Increases for 300, 600 and 900 ppm
Increases in the Air's CO2 Concentration:
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Chaparral ecosystem dominated by the shrubs Adenostoma fasciculatum H. & A., Adenostoma sparsifolium Torr. and Ceanothus greggii Gray
Increases in the Air's CO2 Concentration:
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Chaparral ecosystem dominated by the shrubs Adenostoma fasciculatum H. & A., Adenostoma sparsifolium Torr. and Ceanothus greggii Gray
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Experimental Conditions
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300 ppm
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600 ppm |
900 ppm
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Lipson et al. (2005)
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Root biomass of plants that had grown for 8 years under natural conditions in a FACE study conducted in northeastern San Diego County, California, USA
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185%
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