{"@type": "dcat:Dataset", "accessLevel": "public", "accrualPeriodicity": "R/P1Y", "bureauCode": ["005:18"], "contactPoint": {"fn": "Schmer, Marty, R.", "hasEmail": "mailto:marty.schmer@usda.gov"}, "description": "<p dir=\"ltr\">Information on temporal and spatial variation in switchgrass (<i>Panicum virgatum</i> L.) biomass composition as it affects ethanol yield (L Mg<sup>\u20131</sup>) at a biorefinery and ethanol production (L ha<sup>\u20131</sup>) at the field-scale. Switchgrass biomass samples were collected from a regional, on-farm trial and biomass composition was determined using developed near-infrared reflectance spectroscopy (NIRS) prediction equations and theoretical ethanol yield (100% conversion efficiency). Data comprises of forage quality components and cell wall composition parameters specific to the bioenergy sector. Switchgrass was harvested during the reproductive growth stage. </p>", "distribution": [{"@type": "dcat:Distribution", "downloadURL": "https://ndownloader.figshare.com/files/52111814", "format": "csv", "mediaType": "text/csv", "title": "Switchgrass quality_data.csv"}], "identifier": "10.15482/USDA.ADC/28334345.v1", "keyword": ["Nebraska", "North Dakota", "Panicum virgatum (switchgrass)", "South Dakota", "bioenergy", "biomass", "cell wall composition", "ethanol", "hexose content", "near-infrared reflectance spectroscopy (NIRS)", "pentose content", "xylose"], "license": "https://creativecommons.org/publicdomain/zero/1.0/", "modified": "2025-02-03", "programCode": ["005:040"], "publisher": {"@type": "org:Organization", "name": "Agricultural Research Service"}, "temporal": "2000-05-01/2005-11-01", "title": "Data from: Temporal and spatial variation in switchgrass biomass composition and theoretical ethanol yield"}