Concept
Nitrification and denitrification rates in water bodies
| URI | http://vocab.nerc.ac.uk/collection/P02/current/AMOX/ | |
|---|---|---|
| Within Vocab | SeaDataNet Parameter Discovery Vocabulary | |
| Alternative Labels | WC_Nitrif_Denitr, WC_Nitrif_Denitr | |
| Definition | Parameters quantifying rates associated with nitrification (oxidation of reduced nitrogen such as ammonium) and denitrification (conversion of nitrate into gaseous compounds such as nitric oxide, nitrous oxide and molecular nitrogen) processes in the water column of any body of fresh or salt water. | |
| Date | 2022-01-29T12:35:25 | |
| Identifier | SDN:P02::AMOX | |
| Note | accepted | |
| Has Current Version | 2 | |
| Version | 1 | |
| version | 2 | |
| inScheme | http://vocab.nerc.ac.uk/scheme/EDMED_DCAT_THEMES/current/ | |
| Broader | D01:D0100001 | Parameters |
L19:005 | theme | |
P05:014 | oceans | |
P22:28 | Oceanographic geographical features | |
L04:L04001 | water body | |
P03:C040 | Nutrients | |
P03:C005 | Carbon, nitrogen and phosphorus | |
P03:O010 | Rate measurements (including production, excretion and grazing) | |
P04:G326 | EARTH SCIENCE > Biosphere > Ecological Dynamics > Biogeochemical Cycles | |
P04:G350 | EARTH SCIENCE > Biosphere > Ecological Dynamics > Nutrient Cycling | |
| Narrower | P01:AMOXRISX | Oxidation rate standard deviation (hourly) of ammonium {NH4+ CAS 14798-03-9} {nitrification rate} per unit time per unit volume of the water body [dissolved plus reactive particulate |
P01:N2OCON01 | Consumption rate of nitrous oxide {N2O CAS 10024-97-2} per day per unit volume of the water body [dissolved plus reactive particulate phase] by 15N-tracer addition, incubation, fixation, gas purging and trapping and gas chromatography-isotope ratio mass spectrometry | |
P01:AMOXRCTX | Oxidation rate (hourly) of ammonium {NH4+ CAS 14798-03-9} {nitrification rate} per unit time per unit volume of the water body [particulate >unknown phase] by isotope-labelled tracer addition, incubation in the dark, filtration and counting residue and differencing carbon uptake with and without nitrification inhibitor | |
P01:NIOXRITX | Oxidation rate (hourly) of nitrite {NO2- CAS 14797-65-0} {nitrification rate} per unit time per unit volume of the water body [dissolved plus reactive particulate | |
P01:NTRFZZZZ | Oxidation rate (daily) of ammonium {NH4+ CAS 14798-03-9} {nitrification rate} per unit time per unit volume of the water body | |
P09:NORW | NITRIFICATION | |
P01:AMOXRITX | Oxidation rate (hourly) of ammonium {NH4+ CAS 14798-03-9} {nitrification rate} per unit time per unit volume of the water body [dissolved plus reactive particulate | |
P01:N2OPRD01 | Production rate of nitrous oxide {N2O CAS 10024-97-2} per day per unit volume of the water body [dissolved plus reactive particulate phase] by 15N-tracer addition, incubation, fixation, gas purging and trapping and gas chromatography-isotope ratio mass spectrometry | |
P01:NIOXRISX | Oxidation rate standard deviation (hourly) of nitrite {NO2- CAS 14797-65-0} {nitrification rate} per unit time per unit volume of the water body [dissolved plus reactive particulate | |
P01:AMXERCTX | Oxidation rate standard error (hourly) of ammonium {NH4+ CAS 14798-03-9} {nitrification rate} per unit time per unit volume of the water body [particulate >unknown phase] by isotope-labelled tracer addition, incubation in the dark, filtration and counting residue and differencing carbon uptake with and without nitrification inhibitor | |
| Related | P64:G895 | EARTH SCIENCE > Oceans > Ocean Chemistry > Nitrogen |
P04:G895 | EARTH SCIENCE > Oceans > Ocean Chemistry > Nitrogen | |
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