Inter-annual and inter-species tree growth explained by phenology of xylogenesis.

ABSTRACT: Wood formation determines major long-term carbon (C) accumulation in trees and therefore provides a crucial ecosystem service in mitigating climate change. Nevertheless, we lack understanding of how species with contrasting wood anatomical types differ with respect to phenology and environmental controls on wood formation. In this study, we investigated the seasonality and rates of radial growth and their relationships with climatic factors, and the seasonal variations of stem nonstructural carbohydrates (NSC) in three species with contrasting wood anatomical types (red oak: ring-porous; red maple: diffuse-porous; white pine: coniferous) in a temperate mixed forest during 2017-2019. We found that the high ring width variability observed in both red oak and red maple was caused more by chan

SUBMITTER: Chen Y 

PROVIDER: S-EPMC9325364 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature