Ozone/CO2 Interaction
WOFTS Introduction WOFTS Outline Model Mechanism Ozone/CO2 Interaction WOFTS in Action Downloads FACE

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Ozone/CO2 Interaction Summary

Interactive feedback effects of CO2, O3 and isoprene atmospheric chemistry on climate and vegetation (adapted from Martin, 1997)

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Relationship between Vcmax an important component of the leaf photosynthesis model and ozone exposure at 2 different CO2 concentrations. Note the threshold flux.

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Model run illustrating diurnal pattern of canopy assimilation for 2 O3 concentrations. Lower trace indicates for 350 umol and 650 umol of CO2. Assumes a sinusoidally varying ozone concentration throughout the diurnal period.

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