Global nitrogen cycle: critical enzymes, organisms, and processes for nitrogen budgets and dynamics
Nitrogen (N) is used in many of life's fundamental biomolecules, and it is also a participant in
environmental redox chemistry. Biogeochemical processes control the amount and form of N …
environmental redox chemistry. Biogeochemical processes control the amount and form of N …
Nitrous oxide from streams and rivers: A review of primary biogeochemical pathways and environmental variables
Atmospheric concentrations of the powerful greenhouse gas nitrous oxide (N 2 O) have
increased dramatically over the last 100 years, and part of these emissions come from …
increased dramatically over the last 100 years, and part of these emissions come from …
Effects of Sulfamethazine on Denitrification and the Associated N2O Release in Estuarine and Coastal Sediments
Denitrification is an important pathway of nitrogen removal and nitrous oxide (N2O)
production in estuarine and coastal ecosystems, and plays a significant role in counteracting …
production in estuarine and coastal ecosystems, and plays a significant role in counteracting …
Microbial nitrogen cycling in estuaries: from genes to ecosystem processes
J Damashek, CA Francis - Estuaries and Coasts, 2018 - Springer
Nitrogen (N) is one of the primary nutrients required to build biomass and is therefore in high
demand in aquatic ecosystems. Estuaries, however, are frequently inundated with high …
demand in aquatic ecosystems. Estuaries, however, are frequently inundated with high …
Unraveling influences of nitrogen cycling on arsenic enrichment in groundwater from the Hetao Basin using geochemical and multi-isotopic approaches
Sources and co-cycling of nitrogen species in arsenic-prone groundwater remain poorly
understood, which could affect arsenic behavior. Here, geochemical and multi-isotopic …
understood, which could affect arsenic behavior. Here, geochemical and multi-isotopic …
Potential contribution of anammox to nitrogen loss from paddy soils in Southern China
The anaerobic oxidation of ammonium (anammox) process has been observed in diverse
terrestrial ecosystems, while the contribution of anammox to N2 production in paddy soils is …
terrestrial ecosystems, while the contribution of anammox to N2 production in paddy soils is …
Role of anaerobic ammonium oxidation (anammox) in nitrogen removal from a freshwater aquifer
Anaerobic ammonium oxidation (anammox) couples the oxidation of ammonium with the
reduction of nitrite, producing N2. The presence and activity of anammox bacteria in …
reduction of nitrite, producing N2. The presence and activity of anammox bacteria in …
Organic matter decomposition sustains sedimentary nitrogen loss in the Pearl River Estuary, China
Abstract The Pearl River Estuary (PRE) has long received tremendous amounts of
anthropogenic nitrogen, and is facing severe environmental problems. Denitrification and …
anthropogenic nitrogen, and is facing severe environmental problems. Denitrification and …
How nitrogen is lost
BB Ward - Science, 2013 - science.org
As in the back garden, productivity in the ocean is often limited by the availability of nutrients,
principally nitrogen (N) and phosphorus (P). On a global scale, the rates of nitrogen fixation …
principally nitrogen (N) and phosphorus (P). On a global scale, the rates of nitrogen fixation …
Nitrogen reduction pathways in estuarine sediments: influences of organic carbon and sulfide
P Plummer, C Tobias, D Cady - Journal of Geophysical …, 2015 - Wiley Online Library
Potential rates of sediment denitrification, anaerobic ammonium oxidation (anammox), and
dissimilatory nitrate reduction to ammonium (DNRA) were mapped across the entire Niantic …
dissimilatory nitrate reduction to ammonium (DNRA) were mapped across the entire Niantic …