Humans have dramatically increased atmospheric nitrogen (N) deposition globally. At the
coarsest resolution, N deposition is correlated with shifts from ectomycorrhizal (EcM) to …

Most tree roots on Earth form a symbiosis with either ecto‐or arbuscular mycorrhizal fungi.
Nitrogen fertilization is hypothesized to favor arbuscular mycorrhizal tree species at the …

Ectomycorrhizal fungi are essential for nitrogen (N) cycling in many temperate forests and
responsive to anthropogenic N addition, which generally decreases host carbon (C) …

Increased nitrogen (N) deposition caused by human activities has altered ecosystem
functioning and biodiversity. To understand the effects of altered N availability, we measured …

Volatile nitrogen oxides (N2O, NO, NO2, HONO,…) can negatively impact climate, air
quality, and human health. Using soils collected from temperate forests across the eastern …

Atmospheric nitrogen deposition has been hypothesized as one of the causal factors in the
decline of ectomycorrhizal fungal (EMF) sporocarps. We assessed the effects of N …

Arbuscular mycorrhizal (AM) fungi are important below‐ground carbon (C) sinks that can be
sensitive to increased nitrogen (N) availability. The abundance of AM fungi (AMF) was …

Arbuscular mycorrhizal (AM) fungi play important roles in carbon (C), nitrogen (N) and
phosphorus (P) cycling of terrestrial ecosystems. The impact of increasing N deposition on …

Ecosystems often show differential sensitivity to chronic nitrogen (N) deposition; hence, a
critical challenge is to improve our understanding of how and why site‐specific factors …

Archived soil samples (1937-1999) and historic air quality data from the Los Angeles Basin
were used for reconstructing the record of change between atmospheric NOx loads, soil …