Catalog - Data.gov

Found 77 datasets matching "nutrient dynamics".

Federal
Data for: Tidal Flushing Rather Than Non-Point Source Nitrogen Pollution Drives Nutrient Dynamics in A Putatively Eutrophic Estuary
- Organization: U.S. Environmental Protection Agency
- Updated: 2022-12-21
These are the data associated with the manuscript "https://www.mdpi.com/2073-4441/15/1/15." They are available under "Supplementary Materials" on the left side of the webpage, under the Table of...
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Search relevance: 106.67 | Views last month: 0
Federal
Data from: How Hurricanes Irma and Maria affected population dynamics and nutrient content of Aedes aegypti in San Juan, PR, USA: socioeconomic and temporal factors
- Organization: U.S. Environmental Protection Agency
- Updated: 2025-09-05
Urban environments often contain mosquito species that are responsible for transmitting medically important pathogens to humans. Large disturbance events, like hurricanes, can devastate large...
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Search relevance: 96.17 | Views last month: 2
Federal
Great Smoky Mountains National Park Genes-to-Ecosystems Forest Nutrient Cycling: Red Spruce (Picea rubens) Forest Fragmentation Patch Size Effects on Nutrient Dynamics
- Organization: Department of the Interior
- Updated: 2015-01-01T00:00:00Z
This project focuses on red spruce (Picea rubens). How does forest fragmentation influence nutrient cycling? How do red spruce trees respond to phosphorous (P) limitation in these systems? If...
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Search relevance: 70.16 | Views last month: 0
Federal
Saltmarsh carbon and nitrogen cycling nutrient data in two northern Gulf of Mexico saltmarsh plants from 2017-2018 (NCEI Accession 0209238)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-05-08T00:00:00.000+00:00
This dataset contains salt marsh nutrient data to determine the biogeochemical impact of elevated nutrient loading on ecosystem carbon dynamics and nitrate reduction pathways (denitrification and...
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Search relevance: 52.19 | Views last month: 0
Federal
Milwaukee Metropolitan Sewerage District nutrient connections project—In-stream nutrient cycling, 2022 data
- Organization: Department of the Interior
- Updated: 2025-01-10T00:00:00Z
Understanding sediment nutrient dynamics in the Milwaukee River Basin is important for assessing water quality and stream habitat. The Milwaukee River is a major tributary to Lake Michigan that...
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Search relevance: 52.01 | Views last month: 0
Federal
CENTURY: Modeling Ecosystem Responses to Climate Change, Version 4 (VEMAP 1995)
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-17
The CENTURY model, Version 4, is a general model of plant-soil nutrient cycling that is being used to simulate carbon and nutrient dynamics for different types of ecosystems including grasslands,...
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Search relevance: 51.02 | Views last month: 0
Federal
S-MODE L2 Shipboard SUNA nitrate data Version 1
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-17
This dataset contains Submersible Ultraviolet Nitrate Analyzer (SUNA) nitrate measurements taken during the Sub-Mesoscale Ocean Dynamics Experiment (S-MODE) pilot campaign conducted approximately...
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Search relevance: 50.76 | Views last month: 1
Federal
Discrete profile and surface underway measurements of carbonate chemistry and others hydrographic and chemical parameters, collected during R/V Neeskay and R/V Osprey cruises in Lake Michigan from 2017-05-01 to 2022-04-30 (NCEI Accession 0259963)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-09-29T00:00:00.000+00:00
This dataset consists of discrete profile and surface underway measurements of carbonate chemistry and others hydrographic and chemical parameters, collected during R/V Neeskay and R/V Osprey...
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Search relevance: 47.77 | Views last month: 0
Federal
Ammonia, silicate, phosphate, nitrite+nitrate, dissolved oxygen, and other variables collected from profile and discrete sample observations using CTD, nutrient autoanalyzer, and other instruments from NOAA Ship Delaware II, NOAA Ship Gordon Gunter, NOAA Ship Henry B. Bigelow, NOAA Ship Okeanos Explorer, and NOAA Ship Pisces in the Gulf of Maine, Georges Bank, and Mid-Atlantic Bight from 2009-11-03 to 2016-08-19 (NCEI Accession 0127524)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-02-05T00:00:00.000+00:00
This dataset contains nutrient concentrations, temperature, salinity, density and dissolved oxygen values measured by CTD profiles on the U.S. Northeast Continental Shelf in support of ocean...
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Search relevance: 46.85 | Views last month: 0
Federal
LBA-ECO ND-04 Secondary Forest Carbon and Nutrient Stocks, Central Amazonia, Brazil
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-17
This data set reports the carbon and nutrient stocks of above-ground vegetation and soil pools at three locations where post-pasture secondary forest recovery ranged from 0 to 14 years since...
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Search relevance: 46.73 | Views last month: 0
Federal
Data for Use of historical isoscapes to develop an estuarine nutrient baseline
- Organization: U.S. Environmental Protection Agency
- Updated: 2023-08-16
Coastal eutrophication is a prevalent threat to the healthy functioning of ecosystems globally. While degraded water quality can be detected by monitoring oxygen, nutrient concentrations, and...
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Search relevance: 46.56 | Views last month: 0
Federal
Wetlands and Watershed Nutrients: Dataset for Manuscript
- Organization: U.S. Environmental Protection Agency
- Updated: 2018-11-27
The dataset includes information to make Figure 4 within the manuscript. This dataset is associated with the following publication: Golden, H., A. Rajib, C. Lane, J. Christensen, Q. Wu, and S....
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Search relevance: 46.23 | Views last month: 0
Federal
Ammonia, silicate, phosphate, nitrite+nitrate, dissolved oxygen, and other variables collected from profile and discrete sample observations using CTD, nutrient autoanalyzer, and other instruments from NOAA Ship Delaware II, NOAA Ship Gordon Gunter, NOAA Ship Henry B. Bigelow, NOAA Ship Okeanos Explorer, and NOAA Ship Pisces in the Gulf of Maine, Georges Bank, and Mid-Atlantic Bight from 2009-11-03 to 2016-08-19 (NCEI Accession 0127524)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-02-05T00:00:00.000+00:00
This dataset contains nutrient concentrations, temperature, salinity, density and dissolved oxygen values measured by CTD profiles on the U.S. Northeast Continental Shelf in support of ocean...
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Search relevance: 45.79 | Views last month: 1
Federal
GLOBEC NEP Rosette Bottle Data (2002)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-08-30T00:00:00.000+00:00
GLOBEC (GLOBal Ocean ECosystems Dynamics) NEP (Northeast Pacific) Rosette Bottle Data from New Horizon Cruise (NH0207: 1-19 August 2002). Notes: Physical data processed by Jane Fleischbein...
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Search relevance: 45.48 | Views last month: 1
Federal
Global Distribution of Root Nutrient Concentrations in Terrestrial Ecosystems
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-17
Nutrient measurements for fine roots were compiled from 56 published studies providing information on 372 different combinations of species, root diameter, rooting depths, and soils at a variety...
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Search relevance: 45.25 | Views last month: 0
Federal
Physical oceanographic data in the Bering Sea, May 2000
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-03-07T00:00:00.000+00:00
Occupy hydrographic stations along SEBSCC's monitoring transects taking CTD, water bottle, bongo, and CalVET samples. Reoccupy stations at Moorings 2 & 3 to examine rate processes of nutrient...
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Search relevance: 44.76 | Views last month: 0
Federal
NarrManuscriptData
- Organization: U.S. Environmental Protection Agency
- Updated: 2018-07-01
The dataset contains lab analyzed water chemistry and field collected data from hand held sondes. This dataset is associated with the following publication: Narr, C.F., H. Singh, P. Mayer, A....
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Search relevance: 44.76 | Views last month: 0
Federal
LBA-ECO ND-06 Land Use Effects on Soil Nutrients: A Review of Studies 1950-2001
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-17
This data set provides measurements of soil properties compiled from 39 studies on nutrient dynamics in natural forests and forest-derived land uses (pasture, shifting cultivation and tree...
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Search relevance: 42.81 | Views last month: 0
Federal
WKBT Soils and Floodplain Nutrients
- Organization: Department of the Interior
- Updated: 2021-04-06T00:00:00Z
c) We examined effects of flooding on supply rates of 14 nutrients in floodplain areas invaded by Phalaris arundinacea (reed canarygrass), areas restored to young successional forests (browsed by...
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Search relevance: 42.36 | Views last month: 0
Federal
NOAA RESTORE Science Program: Effects of nitrogen sources and plankton food-web dynamics on habitat quality for the larvae of Atlantic Bluefin Tuna in the Gulf of Mexico - biogeochemistry, dissolved inorganic nutrient, mesozooplankton, phytoplankton, and bacteria data from 2017-05-10 to 2018-05-19
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-06-10T00:00:00.000+00:00
This dataset presents results from surface-tethered drifting sediment traps, zooplankton net tows, dissolved inorganic nutrient concentration analyses made on water column samples, and flow...
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Search relevance: 41.63 | Views last month: 0

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