Drought effects on the stability of forest-grassland ecotones under gradual climate change.

ABSTRACT: Plant communities in forest-grassland ecotones of the European Alps are already suffering from gradual climate change and will likely be exposed to more frequent and intense drought periods in the future. Yet, how gradual climate change and extreme drought will affect the stability of these plant communities is largely unknown. Here, we investigated how drought modulates the effects of gradual climate change on the long-term structural stability of these ecotone communities using a multidimensional approach. Using a spatially explicit landscape vegetation model, we simulated three drought scenarios, on top of gradual changes of climate variables, and their impacts on the dynamics of 24 plant functional groups, distinguishing between forests and grasslands, as well as different land uses. W

SUBMITTER: Barros C 

PROVIDER: S-EPMC6200273 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature