Tree Circumference Dynamics in Four Forests Characterized Using Automated Dendrometer Bands.

ABSTRACT: Stem diameter is one of the most commonly measured attributes of trees, forming the foundation of forest censuses and monitoring. Changes in tree stem circumference include both irreversible woody stem growth and reversible circumference changes related to water status, yet these fine-scale dynamics are rarely leveraged to understand forest ecophysiology and typically ignored in plot- or stand-scale estimates of tree growth and forest productivity. Here, we deployed automated dendrometer bands on 12-40 trees at four different forested sites-two temperate broadleaf deciduous, one temperate conifer, and one tropical broadleaf semi-deciduous-to understand how tree circumference varies on time scales of hours to months, how these dynamics relate to environmental conditions, and whether the str

SUBMITTER: Herrmann V 

PROVIDER: S-EPMC5193451 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature