dominant_species: Zea mays, Glycine max (rotation)
primary_veg_type: AG
secondary_veg_type:
north_america_ecoregion: 8
wwf_biome: 4
koeppen_geiger: Dfa
landcover_igbp: 14
site_notes:
site_acknowledgements:
Support for this research was also provided by the US DOE Office of Science (DE-FCO2-07ER64494) and Office of Energy Efficiency and Renewable Energy (DE-ACO5-76RL01830) to the DOE Great Lakes Bioenergy Research Center.