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    • Central Mississippi River Basin LTAR Dataset: NFARM, Inorganic N, & C Production, 2016-2018

    Metadata Updated: April 21, 2025

    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) 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: Central Mississippi River Basin Data Dictionary. File Name: Central Mississippi River Basin Data Dictionary.csvResource Description: Data Dictionary for CMRB dataset.Resource Title: Central Mississippi River Basin Metadata. File Name: Central Mississippi River Basin Metadata.csvResource Description: Metadata for CMRB dataset.Resource Title: Central Mississippi River Basin Dataset. File Name: Central Mississippi River Basin Dataset.csvResource Description: CMRB 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/1520855
    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 72007680-9663-4034-a692-2746e8ea0771
    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": -92.234344482422, 39.260835210552, -92.234344482422, 39.64680773261, -91.621856689453, 39.64680773261, -91.621856689453, 39.260835210552, -92.234344482422, 39.260835210552}
    Program Code 005:040
    Source Datajson Identifier True
    Source Hash e80c07d3f95e75ff4047d0674ebe9195556b51265f373417091dd9d651d24a79
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -92.234344482422, 39.260835210552, -92.234344482422, 39.64680773261, -91.621856689453, 39.64680773261, -91.621856689453, 39.260835210552, -92.234344482422, 39.260835210552}
    Temporal 2016-05-13/2018-09-25

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