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.
Grassland [High-species-diversity temperate grazed in New Zealand]
Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Grassland [High-species-diversity temperate grazed in New Zealand]
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Experimental Conditions
|
300 ppm
|
600 ppm |
900 ppm
|
|
|
Allard et al. (2005)
|
Winter-Spring root biomass near the end of a four-year FACE study
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29%
|
|
|
|
Allard et al. (2005)
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Summer-Fall root biomass near the end of a four-year FACE study
|
163%
|
|
|