title: Biodiversity: Recovery as nitrogen declines.
authors.affiliation: Department of Ecology, Evolution and Behavior, University of Minnesota, St Paul, Minnesota 55108, USA.|Bren School of Environmental Science and Management, University of California, Santa Barbara.
authors.forename: David
authors.initials: D
authors.lastname: Tilman
authors.affiliation: Department of Ecology, Evolution and Behavior, University of Minnesota, St Paul, Minnesota 55108, USA.
authors.forename: Forest
authors.initials: F
authors.lastname: Isbell
mesh_terms: D000397:Air Pollution / Q000009:adverse effects*; D044822:Biodiversity; D052918:Environmental Restoration and Remediation; D065948:Grassland; D009584:Nitrogen / Q000009:adverse effects*; D006109:Poaceae / Q000145:classification* / Q000187:drug effects*
chemical_list: D009584:Nitrogen