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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.
California Annual Grassland on Sandstone-Derived Soil
Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
California Annual Grassland on Sandstone-Derived Soil
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Experimental Conditions
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300 ppm
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600 ppm |
900 ppm
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Fredeen et al. (1998)
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Photosynthesis of plants growing in PVC-tube microsoms at mid-season peak growth under low nutrient status
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16%
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Fredeen et al. (1998)
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Photosynthesis of plants growing in PVC-tube microsoms at mid-season peak growth under high nutrient status
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26%
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