Warming increases the sensitivity of seedling growth capacity to rainfall in six temperate deciduous tree species.

ABSTRACT: Predicting the effects of climate change on tree species and communities is critical for understanding the future state of our forested ecosystems. We used a fully factorial precipitation (three levels; ambient, -50 % ambient, +50 % ambient) by warming (four levels; up to +4 °C) experiment in an old-field ecosystem in the northeastern USA to study the climatic sensitivity of seedlings of six native tree species. We measured whole plant-level responses: survival, total leaf area (TLA), seedling insect herbivory damage, as well as leaf-level responses: specific leaf area (SLA), leaf-level water content (LWC), foliar nitrogen (N) concentration, foliar carbon (C) concentration and C:N ratio of each of these deciduous species in each treatment across a single growing season. We found that canop

SUBMITTER: Rodgers VL 

PROVIDER: S-EPMC5815139 | biostudies-literature | 2018 Feb

REPOSITORIES: biostudies-literature