{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Amy Symstad", "hasEmail": "mailto:asymstad@usgs.gov"}, "description": "Plant and soil data were collected in experimental plots in two sites (\"Terrace\" and \"Hilltop\") at Wind Cave National Park, South Dakota, and one site (\"BSV\") at Badlands National Park, South Dakota. At each site, 70, 2.5 x 2.5 m plots were assigned randomly to nitrogen-alone or nitrogen+water addition treatments (or no treatment for the control).  Treatments were applied and data collected 2010-2013. The dataset includes six tables: (1) experimental treatments by plot and year; (2) plant and soil metrics analyzed in the larger work; (3) plant tissue and soil total carbon and nitrogen raw data; (4) plant biomass raw data; (5) canopy and ground cover raw data; and (6) canopy and ground cover codes.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P91VRHEQ", "description": "Landing page for access to the data", "format": "XML", "mediaType": "application/http", "title": "Digital Data"}, {"@type": "dcat:Distribution", "description": "The metadata original format", "downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.5c7fdda4e4b09388244415fb.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_5c7fdda4e4b09388244415fb", "keyword": ["Badlands National Park", "South Dakota", "USGS:5c7fdda4e4b09388244415fb", "Wind Cave National Park", "biodiversity", "biological productivity", "biota", "environment", "grassland ecosystems", "invasive plants", "invasive species", "native species", "nitrogen", "plant communities", "plants (organisms)", "vegetation"], "modified": "2020-08-25T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-103.473, 43.557, -101.936, 43.756", "theme": ["geospatial"], "title": "Plant and soil data for nitrogen critical load experimental plots, Badlands and Wind Cave National Parks, South Dakota, 2010-2013"}