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Concept

urea

URI http://vocab.nerc.ac.uk/collection/S27/current/CS026909/1/
Within Vocab BODC parameter semantic model chemical substances
Alternative Labels
Definition Unavailable
Date 2016-05-02T00:05:3
Identifier SDN:S27::CS026909
Note accepted
Is Version Of CS026909
version 1
Same As OBO http://purl.obolibrary.org/obo/CHEBI_16199
PubChem https://chem.nlm.nih.gov/chemidplus/rn/57-13-6
Broader S01:S016 chemical entity
P36:FERTIL Fertilisers
Narrower
P01 BODC Parameter Usage Vocabulary - (18) [+]
P01:UREAPWD2 Concentration of urea {CAS 57-13-6} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.4/0.45um phase] by extraction by squeezing, filtration and colorimetric autoanalysis
P01:UREAAAD2 Concentration of urea {CAS 57-13-6} per unit volume of the water body [dissolved plus reactive particulate <0.4/0.45um phase] by filtration and colorimetric autoanalysis
P01:UREAAAD3 Concentration of urea {CAS 57-13-6} per unit volume of the water body [dissolved plus reactive particulate <GF/C phase] by filtration and colorimetric autoanalysis
P01:UREAAAD1 Concentration of urea {CAS 57-13-6} per unit volume of the water body [dissolved plus reactive particulate <GF/F phase] by filtration and colorimetric autoanalysis
P01:UREAAADZ Concentration of urea {CAS 57-13-6} per unit volume of the water body [dissolved plus reactive particulate <unknown phase] by filtration and colorimetric autoanalysis
P01:UREAAATX Concentration of urea {CAS 57-13-6} per unit volume of the water body [dissolved plus reactive particulate phase] by colorimetric autoanalysis
P01:UREAZZZZ Concentration of urea {CAS 57-13-6} per unit volume of the water body [unknown phase]
P01:UREAAAZX Concentration of urea {CAS 57-13-6} per unit volume of the water body [unknown phase] by colorimetric autoanalysis
P01:SDURAAD1 Concentration standard deviation of urea {CAS 57-13-6} per unit volume of the water body [dissolved plus reactive particulate <GF/F phase] by filtration and colorimetric autoanalysis
P01:SDURAATX Concentration standard deviation of urea {CAS 57-13-6} per unit volume of the water body [dissolved plus reactive particulate phase] by colorimetric autoanalysis
P01:INUUIIP6 Uptake rate of urea {CAS 57-13-6} per day per unit area of the water body [particulate >GF/F phase] by isotope-labelled tracer addition, incubation at different light levels, cascade filtration and mass spectrometry on residue and summation of size-fractionated values and profile integration
P01:INUUIIP1 Uptake rate of urea {CAS 57-13-6} per day per unit area of the water body [particulate >GF/F phase] by isotope-labelled tracer addition, incubation at different light levels, filtration and mass spectrometry on residue and profile integration
P01:SIUUIIPM Uptake rate of urea {CAS 57-13-6} per day per unit area of the water body [particulate GF/F-5um phase] by isotope-labelled tracer addition, incubation at different light levels, cascade filtration and mass spectrometry on residue and profile integration
P01:URUPIIP6 Uptake rate of urea {CAS 57-13-6} per day per unit volume of the water body [particulate >GF/F phase] by isotope-labelled tracer addition, incubation at unspecified light level, cascade filtration and mass spectrometry on residue and summation of size-fractionated values
P01:URUPIIP1 Uptake rate of urea {CAS 57-13-6} per day per unit volume of the water body [particulate >GF/F phase] by isotope-labelled tracer addition, incubation at unspecified light level, filtration and mass spectrometry on residue
P01:SUUPIIPM Uptake rate of urea {CAS 57-13-6} per day per unit volume of the water body [particulate GF/F-5um phase] by isotope-labelled tracer addition, incubation at unspecified light level, cascade filtration and mass spectrometry on residue
P01:NUUPRBP1 Uptake rate of urea {CAS 57-13-6} per hour per unit volume of the water body [particulate >GF/F phase] by tracer doping, incubation at 188uE/m2/s light level, filtration and mass spectrometry on residue
P01:URSDIIP1 Uptake rate standard deviation of urea {CAS 57-13-6} per day per unit volume of the water body [particulate >GF/F phase] by isotope-labelled tracer addition, incubation at unspecified light level, filtration and mass spectrometry on residue

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