Beyond leaf habit: generalities in plant function across 97 tropical dry forest tree species

التفاصيل البيبلوغرافية
العنوان: Beyond leaf habit: generalities in plant function across 97 tropical dry forest tree species
المؤلفون: Roy González-M., Jennifer S. Powers, Juan Manuel Dupuy, Naomi B. Schwartz, Camila Pizano, David Medvigy, Catherine M. Hulshof, Tristan Allerton, Timothy J. Brodribb, Skip J. Van Bloem, G German Vargas, Bonnie G. Waring, Beatriz Salgado-Negret
المصدر: The New phytologistReferences. 232(1)
سنة النشر: 2021
مصطلحات موضوعية: Tropical and subtropical dry broadleaf forests, Functional ecology, Tropical Climate, Physiology, Ecology, media_common.quotation_subject, fungi, Drought tolerance, food and beverages, Plant community, Plant Science, Evergreen, Biology, Forests, Trees, Plant Leaves, Habits, Trait, Ordination, Habit, media_common
الوصف: Leaf habit has been hypothesized to define a linkage between the slow-fast plant economic spectrum and the drought resistance-avoidance trade-off in tropical forests ('slow-safe vs fast-risky'). However, variation in hydraulic traits as a function of leaf habit has rarely been explored for a large number of species. We sampled leaf and branch functional traits of 97 tropical dry forest tree species from four sites to investigate whether patterns of trait variation varied consistently in relation to leaf habit along the 'slow-safe vs fast-risky' trade-off. Leaf habit explained from 0% to 43.69% of individual trait variation. We found that evergreen and semi-deciduous species differed in their location along the multivariate trait ordination when compared to deciduous species. While deciduous species showed consistent trait values, evergreen species trait values varied as a function of the site. Last, trait values varied in relation to the proportion of deciduous species in the plant community. We found that leaf habit describes the strategies that define drought avoidance and plant economics in tropical trees. However, leaf habit alone does not explain patterns of trait variation, which suggests quantifying site-specific or species-specific uncertainty in trait variation as the way forward.
تدمد: 1469-8137
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f6bea7e0bc70ac4e05b2ae12763ef25
https://pubmed.ncbi.nlm.nih.gov/34171131
Rights: CLOSED
رقم الانضمام: edsair.doi.dedup.....6f6bea7e0bc70ac4e05b2ae12763ef25
قاعدة البيانات: OpenAIRE