Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Skip to content
  • Feedback

    • Upper Chesapake Bay LTAR Dataset: NFARM, Inorganic N, & C Production, 2016-2018

    Metadata Updated: April 21, 2025

    In situ denitrification rates in intact soil cores from the Upper Chesapeake Bay (UCB) LTAR site in PA quantified by directly measuring dinitrogen (N2) and nitrous oxide (N2O) production via the Nitrogen-Free Air Recirculation Method (N-FARM) from 2016-2018. 10-day laboratory incubations provided estimates of ancillary soil data, including microbial respiration and potential net N mineralization and nitrification. Resources in this dataset:Resource Title: Upper Chesapeake Bay Data Dictionary. File Name: Upper Chesapeake Bay Data Dictionary.csvResource Description: Data Dictionary for UCB dataset.Resource Title: Upper Chesapeake Bay Metadata. File Name: Upper Chesapeake Bay Metadata.csvResource Description: Metadata for UCB dataset.Resource Title: Upper Chesapeake Bay Dataset. File Name: Upper Chesapeake Bay Dataset.csvResource Description: UCB dataset.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: Creative Commons CCZero

    Downloads & Resources

    Dates

    Metadata Created Date March 30, 2024
    Metadata Updated Date April 21, 2025

    Metadata Source

    Harvested from USDA JSON

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date March 30, 2024
    Metadata Updated Date April 21, 2025
    Publisher Agricultural Research Service
    Maintainer
    Identifier 10.15482/USDA.ADC/1520856
    Data Last Modified 2023-11-30
    Public Access Level public
    Bureau Code 005:18
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id a1d336f2-4af0-4e7f-b934-79a2b5845721
    Harvest Source Id d3fafa34-0cb9-48f1-ab1d-5b5fdc783806
    Harvest Source Title USDA JSON
    License https://creativecommons.org/publicdomain/zero/1.0/
    Old Spatial {"type": "Polygon", "coordinates": -76.609404087067, 40.706130162138, -76.609404087067, 40.711335174987, -76.598289012909, 40.711335174987, -76.598289012909, 40.706130162138, -76.609404087067, 40.706130162138}
    Program Code 005:040
    Source Datajson Identifier True
    Source Hash 0d1dadc2527d25c93eb1c66ad30028f7ec10e0e71f7742d6d863ac789783e7e4
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -76.609404087067, 40.706130162138, -76.609404087067, 40.711335174987, -76.598289012909, 40.711335174987, -76.598289012909, 40.706130162138, -76.609404087067, 40.706130162138}
    Temporal 2016-04-21/2018-04-05

    Didn't find what you're looking for? Suggest a dataset here.