SGS-LTER CO2 Elevation Study: Plant nitrogen, carbon and carbohydrates from Open Top Chamber project on the Central Plains Experimental Range, Nunn, Colorado, USA 1997 - 2001
This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and background information (proposals, reports, photographs, etc.) on the SGS-LTER project are contained in a comprehensive project collection within the Digital Collections of Colorado (http://digitool.library.colostate.edu/R/?func=collections&collection_id=3429). The data table and associated metadata document, which is generated in Ecological Metadata Language, may be available through other repositories serving the ecological research community and represent components of the larger SGS-LTER project collection. Additional information and referenced materials can be found: http://hdl.handle.net/10217/82454.
Plant samples from ambient and elevated CO2 open-top chambers, and unchambered controls, were collected for nitrogen, carbon and carbohydrates analysis on many dates over a five year period. In general, under elevated CO2, nitrogen was decreased, carbon was increased and carbohydrates were increased. This research was conducted at the Central Plains Experimental Range, near Nunn, CO; lat.40degrees 40 minutes N; long. 104 degrees 45 minutes W in the shortgrass steppe region of NE Colorado, USA and as a collaboration between SGS-LTER and USDA-ARS researchers. Resources in this dataset:Resource Title: Website Pointer to html file. File Name: Web Page, url: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-sgs&identifier=160 Webpage with information and links to data files for download
Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[
"005:18"
]
|
| contactPoint |
{
"fn": "Morgan, Jack",
"hasEmail": "mailto:jack.morgan@ars.usda.gov"
}
|
| description | <p>This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and background information (proposals, reports, photographs, etc.) on the SGS-LTER project are contained in a comprehensive project collection within the Digital Collections of Colorado (<a href="http://digitool.library.colostate.edu/R/?func=collections&collection_id=3429">http://digitool.library.colostate.edu/R/?func=collections&collection_id=3429</a>). The data table and associated metadata document, which is generated in Ecological Metadata Language, may be available through other repositories serving the ecological research community and represent components of the larger SGS-LTER project collection. Additional information and referenced materials can be found: <a href="http://hdl.handle.net/10217/82454">http://hdl.handle.net/10217/82454</a>. Plant samples from ambient and elevated CO2 open-top chambers, and unchambered controls, were collected for nitrogen, carbon and carbohydrates analysis on many dates over a five year period. In general, under elevated CO2, nitrogen was decreased, carbon was increased and carbohydrates were increased. This research was conducted at the Central Plains Experimental Range, near Nunn, CO; lat.40degrees 40 minutes N; long. 104 degrees 45 minutes W in the shortgrass steppe region of NE Colorado, USA and as a collaboration between SGS-LTER and USDA-ARS researchers. </p><div><br>Resources in this dataset:</div><br><ul><li><p>Resource Title: Website Pointer to html file.</p> <p>File Name: Web Page, url: <a href="https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-sgs&identifier=160">https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-sgs&identifier=160</a> </p><p>Webpage with information and links to data files for download</p></li></ul><p></p> |
| distribution |
[
{
"@type": "dcat:Distribution",
"title": "https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-sgs&identifier=160",
"mediaType": "text/html",
"downloadURL": "https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-sgs&identifier=160"
}
]
|
| identifier | 10.6073/pasta/4236b451ac835b337c70c45f093346ef |
| keyword |
[
"ARS",
"NP215",
"NSF > LTER=Long-Term Ecological Research",
"USDA > ARS > Natural Resources and Sustainable Agricultural Systems National Program > 215 Pasture, Forage and Rangeland Systems",
"carbon dioxide",
"data.gov",
"disturbance",
"inorganic nutrients"
]
|
| license | https://creativecommons.org/licenses/by/4.0/ |
| modified | 2025-11-22 |
| programCode |
[
"005:040"
]
|
| publisher |
{
"name": "Agricultural Research Service",
"@type": "org:Organization"
}
|
| spatial |
"{"type": "Polygon", "coordinates": [[[-104.785833, 40.8575], [-104.730556, 40.8575], [-104.730556, 40.800278], [-104.785833, 40.800278], [-104.785833, 40.8575]]]}"
|
| temporal | 1997-07-01/2001-10-31 |
| title | SGS-LTER CO2 Elevation Study: Plant nitrogen, carbon and carbohydrates from Open Top Chamber project on the Central Plains Experimental Range, Nunn, Colorado, USA 1997 - 2001 |