Articles | Volume 17, issue 9
Biogeosciences, 17, 2621–2645, 2020
https://doi.org/10.5194/bg-17-2621-2020
Biogeosciences, 17, 2621–2645, 2020
https://doi.org/10.5194/bg-17-2621-2020
Research article
15 May 2020
Research article | 15 May 2020

Drought resistance increases from the individual to the ecosystem level in highly diverse Neotropical rainforest: a meta-analysis of leaf, tree and ecosystem responses to drought

Thomas Janssen et al.

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Cited articles

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The frequency and severity of droughts are expected to increase in the tropics, impacting the functioning of tropical forests. Here, we synthesized observed responses to drought in Neotropical forests. We find that, during drought, trees generally close their leaf stomata, resulting in reductions in photosynthesis, growth and transpiration. However, on the ecosystem scale, these responses are not visible. This indicates that resistance to drought increases from the leaf to ecosystem scale.
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