38 datasets found
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Federal
National Wetland Condition Assessment (NWCA) Soil and Water Stable Isotope Data
U.S. Environmental Protection Agency —
These datasets provide raw stable isotope data collected as part of the National Wetland Condition Assessment (NWCA). δ15N and δ13C measured from 10-cm Standard Depth... -
Federal
Gulf Atlantic Coastal Plain LTAR Dataset: NFARM, Inorganic N, & C Production, 2016-2018
Department of Agriculture —
In situ denitrification rates in intact soil cores from the Gulf Atlantic Coastal Plain (GACP) LTAR site in GA quantified by directly measuring dinitrogen (N2) and... -
Federal
Genes Encoding Key Enzymes for Nitrogen Metabolism in Sediment Layers
U.S. Environmental Protection Agency —
A table (DP_FAMA.xlsx) contains rows as nitrogen pathways genes, columns as sediment layers, and entries representing the abundance of each gene. This dataset is... -
Federal
Central Mississippi River Basin LTAR Dataset: NFARM, Inorganic N, & C Production, 2016-2018
Department of Agriculture —
In situ denitrification rates in intact soil cores from the Central Mississippi River Basin (CMRB) LTAR site in MO quantified by directly measuring dinitrogen (N2)... -
Federal
Coastal Groundwater Chemical Data from the North and South Shores of Long Island, New York
Department of the Interior —
Groundwater data were collected in the spring and fall of 2008 from three sites representing different geological settings and biogeochemical conditions within the... -
Federal
Water Quality data CP
U.S. Environmental Protection Agency —
The Water Quality Dataset contains field and laboratory data that were collected at a field-scale permeable reactive barrier. Environmental samples were collected... -
Federal
Biogeochemical and microbial data from microcosm experiments using wetland sediment to investigate the influence of antibiotics and a nitrification inhibitor in agricultural run-off on N-cycling processes, 2019-2020.
Department of the Interior —
Wetlands are frequently used in the U.S. for treating nitrate in agricultural runoff. However, numerous other biologically active contaminants, such as antibiotics... -
Federal
Microbial Community Analysis based on 16S rRNA gene of Sediment Layers
U.S. Environmental Protection Agency —
A table (DP_OTU.xlsx) contains rows as OTUs, columns as samples, and entries representing the abundance of each OTU. This dataset is associated with the following... -
Federal
Resilience and Positive Feedbacks: Water Quality Management and Eelgrass Health in the Great Bay Estuary - NERRS/NSC(NERRS Science Collaborative)
National Oceanic and Atmospheric Administration, Department of Commerce —
An interdisciplinary effort to examine eelgrass health has increased trust among partners and inspired ideas for new management strategies by municipalities and state... -
Federal
Data on denitrification and ecological characteristics of nontidal floodplains, Chesapeake Bay watershed, USA, 2013-2016
Department of the Interior —
This data set presents attributes of floodplain ecosystem characteristics including floodplain soil denitrification, floodplain soil biogeochemistry, floodplain... -
Federal
Forshay et al. 2022 Biogeochemistry https://doi.org/10.23719/1520759
U.S. Environmental Protection Agency —
Soil properties, processing rates, and water chemistry data. This dataset is associated with the following publication: Forshay, K., J. Weitzman, J. Wilhelm, J.... -
Federal
Determination of the effect of temperature (Q10) on denitrification rates in sediments collected from a groundwater discharge site in Ashumet Pond on Cape Cod, MA
Department of the Interior —
This data release presents results from a laboratory study designed to measure the effect of temperature on denitrification rates in sediments collected from 5- to... -
Federal
Functional Profile of Sediment Layers
U.S. Environmental Protection Agency —
A table (DP_KEGG.xlsx) contains rows as KEGG Orthology (KO), columns as sediment layers, and entries representing the abundance of each KO. This dataset is associated... -
Federal
Great Lakes Restoration Initiative Project 49 Fox River Basin 2016 and 2017 Data
Department of the Interior —
The Fox River transports elevated loads of nitrogen and phosphorus to Lake Michigan. The increased concentration of N and P causes eutrophication of the lake,... -
Federal
Phosphorus and nitrogen cycling in streambed and suspended sediment in Bois Brule and Siskiwit Rivers WI, 2021-2023 Data
Department of the Interior —
Lake Superior is historically a nutrient poor lake that does not typically support significant cyanobacterial blooms. However, the lake has been experiencing an... -
Federal
Evaluating Whether Oyster Aquaculture Can Help Restore Water Quality - NERRS/NSC(NERRS Science Collaborative)
National Oceanic and Atmospheric Administration, Department of Commerce —
The project team established an experiment that mimicked commercial aquaculture practices and allowed for a robust comparison of nitrogen removal rates from three... -
Federal
Denitrification rates across a temperate North Pacific estuary, Yaquina Bay, Oregon
U.S. Environmental Protection Agency —
The extent and temporal variability of denitrification activity was measured in Yaquina Bay, Oregon, over a year using sediment cores collected approximately monthly... -
Federal
NarrManuscriptData
U.S. Environmental Protection Agency —
The dataset contains lab analyzed water chemistry and field collected data from hand held sondes. This dataset is associated with the following publication: Narr,... -
Federal
Great Lakes Restoration Initiative: Nutrient cycling in riverbed sediment in the Maumee River Basin, 2021 Data
Department of the Interior —
The Maumee River transports huge loads of nitrogen (N) and phosphorus (P) to Lake Erie. The increased concentrations of N and P are causing eutrophication of the...
38 datasets found