Global analysis of trait-trait relationships within and between species.

ABSTRACT: Some commonly reported trait-trait relationships between species, including the leaf economic spectrum (LES), are regarded as important plant strategies but whether these relationships represent plant strategies in reality remains unclear. We propose a novel approach to distinguish trait-trait relationships between species that may represent plant strategies vs those relationships that are the result of common drivers, by comparing the direction and strength of intraspecific trait variation (ITV) vs interspecific trait variation. We applied this framework using a unique global ITV database that we compiled, which included 11 traits related to LES, size and roots, and observations from 2064 species occurring in 1068 communities across 19 countries. Generally, compared to between species, tr

SUBMITTER: Zhou J 

PROVIDER: S-EPMC9299860 | biostudies-literature | 2022 Feb

REPOSITORIES: biostudies-literature