title: Ultraviolet radiation and terrestrial ecosystems.
authors.affiliation: Sustainable Agricultural Systems Laboratory, Animal and Natural Resources Institute, Agricultural Research Service, U.S. Department of Agriculture, Beltsville, MD 20705-2350, USA. krizekd@ba.ars.usda.gov
authors.forename: Donald T
authors.initials: DT
authors.lastname: Krizek
authors.forename: Wei
authors.initials: W
authors.lastname: Gao
mesh_terms: D000818:Animals; D017753:Ecosystem; D010126:Ozone; D010944:Plants / Q000528:radiation effects*; D013472:Sunlight; D014466:Ultraviolet Rays
chemical_list: D010126:Ozone