{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Stephanie Yelenik", "hasEmail": "mailto:syelenik@usgs.gov"}, "description": "This data release includes data and metadata on soil nitrogen for an experiment that added large quantities of woody litter to a restoration forest in an attempt to lower soil nitrogen and exotic grass biomass. All sites were within Hakalau Forest National Wildlife Refuge on Hawaii Island.  Broadly, this study looked at the ability to alter soil nitrogen cycling, exotic grass biomass and native outplant survival with large quantities of Metrosideros polymorpha litter in a forest dominated by Acacia koa.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P9XY3LLI", "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.5f83f37782cebef40f128d08.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_5f83f37782cebef40f128d08", "keyword": ["plant competition", "botany", "ecology", "Hakalau Forest National Wildlife Refuge", "seed limitation", "avian diet", "Hawaii", "forest restoration", "plant ecology", "tropical forest dynamics", "USGS:5f83f37782cebef40f128d08", "land use change", "exotic grass", "seedling recruitment", "forest resources"], "modified": "2020-10-19T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-155.33432, 19.77187, -155.26360, 19.86812", "theme": ["geospatial"], "title": "Hakalau Forest NWR soil inorganic nitrogen data"}