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Carbon dioxide and water use in forests

Plants are expected to respond to rising levels of atmospheric carbon dioxide by using water more efficiently. Direct evidence of this has been obtained from forests, but the size of the effect will prompt debate. See Letter p.324

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Figure 1: Vapour flux.



  1. *This article and the paper under discussion1 were published online on 10 July 2013.


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Correspondence to Belinda Medlyn or Martin De Kauwe.

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Medlyn, B., De Kauwe, M. Carbon dioxide and water use in forests. Nature 499, 287–289 (2013).

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