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    • Chesapeake Bay Cafe Data

    Metadata Updated: August 18, 2025

    This study uses the hierarchical CAFE (Cropping system, Animal-crop system, Food system, and Ecosystem) framework to evaluate nutrient management performances within the Chesapeake Bay watershed. This dataset contains a three-decade, county-level nutrient budget (1985–2019), which can be used to analyze the spatiotemporal patterns of N and P budgets, as well as N and P use efficiencies, within the four CAFE hierarchies.

    This dataset is associated with the following publication: Zou, T., E. Davidson, R. Sabo, G. MacDonald, and X. Zhang. Disparities in nitrogen and phosphorus management across time and space: a case study of the Chesapeake Bay using the CAFE framework. Environmental Research Letters. IOP Publishing LIMITED, Bristol, UK, Volume 19: 110016, (2024).

    Access & Use Information

    Public: This dataset is intended for public access and use. License: See this page for license information.

    Downloads & Resources

    References

    https://doi.org/10.1088/1748-9326/ad786c
    https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11977706

    Dates

    Metadata Created Date August 18, 2025
    Metadata Updated Date August 18, 2025

    Metadata Source

    Harvested from EPA ScienceHub

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date August 18, 2025
    Metadata Updated Date August 18, 2025
    Publisher U.S. EPA Office of Research and Development (ORD)
    Maintainer
    Identifier https://doi.org/10.23719/1531967
    Data Last Modified 2024-09-25
    Public Access Level public
    Bureau Code 020:00
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Harvest Object Id 27423ca7-74df-48ee-8170-b8596b35303c
    Harvest Source Id 04b59eaf-ae53-4066-93db-80f2ed0df446
    Harvest Source Title EPA ScienceHub
    License https://pasteur.epa.gov/license/sciencehub-license-non-epa-generated.html
    Program Code 020:000
    Publisher Hierarchy U.S. Government > U.S. Environmental Protection Agency > U.S. EPA Office of Research and Development (ORD)
    Related Documents https://doi.org/10.1088/1748-9326/ad786c, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11977706
    Source Datajson Identifier True
    Source Hash a27961865401d624c7d3b7958b45458f833a9913b9356d5390f490343884f620
    Source Schema Version 1.1

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