Interactive Effects of C02 and Ozone on Birch Trees

By | April 10, 2015

 



[Illustrations, footnotes and references available in PDF version]

 

Trees grown in CO2-enriched air nearly always exhibit increased rates of photosynthesis and biomass production, while trees grown in ozone (O3)-enriched air tend to experience the opposite effects. So what happens when both of these trace constituents of the atmosphere increase together? This question is addressed in the present summary with respect to birch trees.