Nitrate reduction rates and soil/ water chemistry from roadside ditches in the Mobile Bay (AL, USA) region (2018-05-23 to 2018-06-08) (NCEI Accession 0211099)
Ninety-six roadside ditches spanning three landuse types in the Mobile Bay (Alabama, USA) region were sampled in May-June of 2018. Isotope pairing was used to measure nitrate reduction rates (denitrification, anammox, and dissimilatory nitrate reduction to ammonium) on soil slurries. These values were used to calculate the percentage of nitrogen removed in ditch soils. Soil extractable nitrate and ammonium, organic matter content, and plant above/ belowground biomass were measured as well. There was standing water in seventeen of the ditches and it was measured for nitrite, nitrate, ammonium, and phosphate concentrations.
Complete Metadata
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| description | Ninety-six roadside ditches spanning three landuse types in the Mobile Bay (Alabama, USA) region were sampled in May-June of 2018. Isotope pairing was used to measure nitrate reduction rates (denitrification, anammox, and dissimilatory nitrate reduction to ammonium) on soil slurries. These values were used to calculate the percentage of nitrogen removed in ditch soils. Soil extractable nitrate and ammonium, organic matter content, and plant above/ belowground biomass were measured as well. There was standing water in seventeen of the ditches and it was measured for nitrite, nitrate, ammonium, and phosphate concentrations. |
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| identifier | gov.noaa.nodc:0211099 |
| issued | 2020-07-08T00:00:00.000+00:00 |
| keyword |
[
"0211099",
"AMMONIUM (NH4)",
"LATITUDE",
"LONGITUDE",
"nitrate + nitrite content (concentration)",
"NITROGEN",
"ORGANIC MATTER - WEIGHT PERCENT",
"fluorometer",
"spectrophotometer",
"in situ",
"laboratory analyses",
"University of Alabama",
"University of Alabama",
"Coastal Waters of Alabama",
"Gulf of Mexico",
"oceanography",
"CBET 1438092",
"CBET 1643486",
"EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > AMMONIA",
"EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRATE",
"EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRITE",
"EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITROGEN",
"EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ORGANIC MATTER",
"Aboveground Plant Biomass",
"Anammox Rate",
"Belowground Plant Biomass",
"Collection Date",
"DNRA Rate",
"Denitrification Rate",
"Ditch width",
"Extractable NH4+",
"Extractable NO2+3-",
"Landuse",
"N Removal",
"Soil Chemistry",
"Water Chemistry",
"Water Column NH4+",
"Water Column NO2-",
"Water Column NO3-",
"Water Column PO43-",
"FLUOROMETERS > FLUOROMETERS",
"OPTSPEC > Optical Spectrometer",
"Google Maps",
"Membrane inlet mass spectrometer",
"Muffle furnace, balance",
"Quadrat, balance",
"T-corer, balance",
"Tape measure",
"flurometer",
"OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > GULF OF AMERICA",
"OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > GULF OF MEXICO",
"Mobile Bay, Alabama",
"4514GD"
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| license | https://creativecommons.org/publicdomain/zero/1.0/ |
| modified | 2020-07-15T00:00:00.000+00:00 |
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| rights | otherRestrictions |
| spatial | -87.74264,30.372541,-88.166945,30.66327 |
| temporal | 2018-05-23T00:00:00+00:00/2018-06-08T00:00:00+00:00 |
| title | Nitrate reduction rates and soil/ water chemistry from roadside ditches in the Mobile Bay (AL, USA) region (2018-05-23 to 2018-06-08) (NCEI Accession 0211099) |
