Central Mississippi River Basin LTAR Dataset: NFARM, Inorganic N, & C Production, 2016-2018
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.
Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[
"005:18"
]
|
| contactPoint |
{
"fn": "Weitzman, Julie",
"hasEmail": "mailto:jweitzman@gc.cuny.edu"
}
|
| description | <p>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. </p><div><br>Resources in this dataset:</div><br><ul><li><p>Resource Title: Central Mississippi River Basin Data Dictionary.</p> <p>File Name: Central Mississippi River Basin Data Dictionary.csv</p><p>Resource Description: Data Dictionary for CMRB dataset.</p></li><br><li><p>Resource Title: Central Mississippi River Basin Metadata.</p> <p>File Name: Central Mississippi River Basin Metadata.csv</p><p>Resource Description: Metadata for CMRB dataset.</p></li><br><li><p>Resource Title: Central Mississippi River Basin Dataset.</p> <p>File Name: Central Mississippi River Basin Dataset.csv</p><p>Resource Description: CMRB Dataset.</p></li></ul><p></p> |
| distribution |
[
{
"@type": "dcat:Distribution",
"title": "Central Mississippi River Basin Data Dictionary.csv",
"format": "csv",
"mediaType": "text/plain",
"downloadURL": "https://ndownloader.figshare.com/files/43369248"
},
{
"@type": "dcat:Distribution",
"title": "Central Mississippi River Basin Metadata.csv",
"format": "csv",
"mediaType": "text/plain",
"downloadURL": "https://ndownloader.figshare.com/files/43369251"
},
{
"@type": "dcat:Distribution",
"title": "Central Mississippi River Basin Dataset.csv",
"format": "csv",
"mediaType": "text/plain",
"downloadURL": "https://ndownloader.figshare.com/files/43369254"
}
]
|
| identifier | 10.15482/USDA.ADC/1520855 |
| keyword |
[
"ARS",
"LTAR",
"Soil",
"USDA Long Term Agricultural Research (LTAR) network",
"ammonium",
"carbon dioxide",
"confining soil layer",
"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"
]
|
| license | https://creativecommons.org/publicdomain/zero/1.0/ |
| modified | 2025-11-22 |
| programCode |
[
"005:040"
]
|
| publisher |
{
"name": "Agricultural Research Service",
"@type": "org:Organization"
}
|
| 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 |
| title | Central Mississippi River Basin LTAR Dataset: NFARM, Inorganic N, & C Production, 2016-2018 |
