The chemical analysis of tree rings has attracted the interest of researchers in the past five
decades in view of the possibility of exploiting this biological indicator as a widely available …

Tree-ring δ15N may depict site-specific, long-term patterns in nitrogen (N) dynamics under
N2-fixing species, but field trials with N2-fixing tree species are lacking and the relationship …

As anthropogenic nitrogen (N) emissions have been rising for decades, it is critical to
develop natural archives that help understand how natural processes were modified in the …

The effect of nutrient availability on plant growth and the terrestrial carbon sink under climate
change and elevated CO2 remains one of the main uncertainties of the terrestrial carbon …

The present study was conducted to examine the trophic transfer of potentially toxic
elements (PTEs) in a closed arsenic mine. Eight PTEs in a soil-plant-leaf litter-earthworm-top …

Tree rings provide valuable insight into past environmental changes. This study aimed to
evaluate perturbations in tree ring width (TRW) and δ 15 N alongside soil acidity and …

Through the variations in their dimension, density, anatomy or isotopes composition, tree
rings have provided invaluable proxies to evaluate past changes in the environment …

Post‐disturbance losses in nitrogen (N) may diminish forest productivity, and soils with
inherently 'open'N cycles are considered the most vulnerable to leaching losses of …

Anthropogenic N emissions represent a potential threat for forest ecosystems, and
environmental indicators that provide insight into the changing forest N cycle are needed …

A limitation to understanding drivers of long-term trends in terrestrial nitrogen (N) availability
in forests and its subsequent influence on stream nitrate export is a general lack of …