N2O production by denitrification in an urban river: evidence from isotopes, functional genes, and dissolved organic matter

Rivers are important sources of N 2 O emissions into the atmosphere. Nevertheless, N 2 O production processes in rivers are not well identified. We measured concentrations and isotopic ratios of N 2 O, NH 4 + , NO 2 − , and NO 3 − in surface water to identify the microbial processes of N 2 O product...

Ausführliche Beschreibung