Department of Agriculture
Dataset Description
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 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: Gulf Atlantic Coastal Plain Data Dictionary.
File Name: Gulf Atlantic Coastal Plain Data Dictionary.csv
Resource Description: Data Dictionary for GACP dataset.
- Resource Title: Gulf Atlantic Coastal Plain Metadata.
File Name: Gulf Atlantic Coastal Plain Metadata.csv
Resource Description: Metadata for GACP dataset.
- Resource Title: Gulf Atlantic Coastal Plain Dataset.
File Name: Gulf Atlantic Coastal Plain Dataset.csv
Resource Description: GACP Dataset.
Organization: Department of Agriculture
Organization URL: https://catalog.data.gov/organization/usda
Last updated: 2025-11-22
Tags: ARS, Gulf Atlantic Coastal Plain LTAR, LTAR, Soil, USDA Long Term Agricultural Research (LTAR) network, ammonium, carbon dioxide, data.gov, deep soil, denitrification, dinitrogen, ecosystems, hot moment, hot spot, laboratory incubation, mineralization, nitrate, nitrification, nitrogen, nitrous oxide flux, respiration, soil depths, surface soil