Ellsworth, David S; Thomas, Richard; Crous, Kristine; palmroth, Sari; Ward, Eric; Maier, Chris; Delucia, Evan; Oren, Ram
Leaf responses to elevated atmospheric CO2 concentration (Ca) are central to models of forest CO2 exchange with the atmosphere and constrain the magnitude of the future carbon sink. Estimating the magnitude of primary productivity enhancement of forests in elevated Ca requires an understanding of how photosynthesis is regulated by diffusional and biochemical components and up-scaled to entire canopies. To test the sensitivity of leaf photosynthesis and stomatal conductance to elevated Ca in...[Show more]
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