Liana optical traits increase tropical forest albedo and reduce ecosystem productivity.

ABSTRACT: Lianas are a key growth form in tropical forests. Their lack of self-supporting tissues and their vertical position on top of the canopy make them strong competitors of resources. A few pioneer studies have shown that liana optical traits differ on average from those of colocated trees. Those trait discrepancies were hypothesized to be responsible for the competitive advantage of lianas over trees. Yet, in the absence of reliable modelling tools, it is impossible to unravel their impact on the forest energy balance, light competition, and on the liana success in Neotropical forests. To bridge this gap, we performed a meta-analysis of the literature to gather all published liana leaf optical spectra, as well as all canopy spectra measured over different levels of liana infestation. We then

SUBMITTER: Meunier F 

PROVIDER: S-EPMC9298317 | biostudies-literature | 2022 Jan

REPOSITORIES: biostudies-literature