{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Keith W Grabner", "hasEmail": "mailto:kgrabner@usgs.gov"}, "description": "Data include treatment water chemistry data (Chlorine concentration, Dissolved oxygen, water conductivity, pH, alkalinity, and hardness) and condition of test plants evaluated 24 hours after testing and then every 4 days for 30 days. Treatment water chemistry data was collected at the beginning and end of the plant treatment period and a subset of times during the treatment period. Plant condition assessment data include a plant health code and the number of stems that showed new plant growth (either new roots or shoots).", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P9N8S5SB", "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.68adb1fdd4be027f635b3b18.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_68adb1fdd4be027f635b3b18", "keyword": ["Aquatic plants", "Cabomba", "Chicago sanitary and shipping canal", "Chlorine", "Columbia Environmental Research Center", "Elodea", "Hornwort", "Hot water", "Invasive species", "Parrot feather", "USGS:68adb1fdd4be027f635b3b18", "Water lettuce", "Weeds", "aquatic vegetation", "biota"], "modified": "2026-08-24T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-92.284999, 38.90806, -92.273644, 38.914903", "theme": ["geospatial"], "title": "Condition of invasive and native aquatic plants exposed to varied water temperature, chlorine concentration and exposure time."}