Vitousek, P. M. et al. Human alteration of the global nitrogen cycle: sources and consequences. Ecological Applications 7, 737–750 (1997).

Microbes play important role in soil's nitrogen cycle. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2020 / 03 / 200311082946.htm ...

A schmetic diagram of the nitrogen cycle (Reprinted from Current Tides, Volume 3.) A weekly time series to study the nitrogen cycle in the dark bottom water of the Bedford Basin. A project led by CERC ...

The Thaumarchaeota play a key role in the marine nitrogen cycle. They gain energy for growth by converting ammonia, which is the most reduced form of inorganic nitrogen, to a more oxidized form: ...

Vitousek, P. M. et al. Human alteration of the global nitrogen cycle: sources and consequences. Ecological Applications 7, 737–750 (1997).