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结果 1-10 的 19
Ambient ozone (O3) in three class I wilderness areas in the northeastern USA: measurements with Ogawa passive samplers.
1996
Manning W.J. | Krupa S.V. | Bergweiler C.J. | Nelson K.I.
Accumulation of aluminum and iron by bryophytes in streams affected by acid-mine drainage.
1996
Engleman C.J. Jr. | McDiffett W.F.
Organic contaminants in sediments from San Quintin Bay, Baja California, Mexico.
1996
Galindo E.A.G. | Celaya J.A.V. | Munoz G.F. | Sericano J.L.
Novel toxic dinoflagellate causes epidemic disease in estuarine fish [USA].
1996
Noga E.J. | Khoo L. | Stevens J.B. | Fan Z. | Burkholder J.M.
Vertical gradients of ozone and carbon dioxide within a deciduous forest in central Pennsylvania
1996
Skelly, J.M. | Fredericksen, T.S. | Savage, J.E. | Snyder, K.R. (Department of Plant Pathology, Pennsylvania State University, 108 Buckhout Laboratory, University Park, PA 16802 (USA))
Nitrogen deposition in California forests: a review
1996
Bytnerowicz, A. | Fenn, M.E. (Pacific Southwest Research Station, USDA-Forest Service, Forest Fire Laboratory, 4955 Canyon Crest Drive, Riverside, CA 92507 (USA))
Effects of simulated acid rain and ozone on foliar chemistry of field-grown Pinus ponderosa seedlings and mature trees
1996
Momen, B. | Helms, J.A. (Department of Environmental Science, University of California, Berkeley, California 94720 (USA))
Size-mediated foliar response to ozone in black cherry trees
1996
Fredericksen, T.S. | Skelly, J.M. | Steiner, K.C. | Kolb, T.E. | Kouterick, K.B. (Environmental Resources Research Institute, 220 Forest Resources Laboratory, Pennsylvania State University, University Park, Pennsylvania 16802 (USA))
Chlordane contamination in selected estuarine and coastal marine finfish and shellfish of New Jersey, USA
1996
Kennish, M.J. | Ruppel, B.E. (Institute of Marine and Coastal Sciences, Rutgers University, New Brunswick, NJ 08903 (USA))
Nitrate reductase activity as an indicator of ponderosa pine response to atmospheric nitrogen deposition in the San Bernardino mountains
1996
Krywult, M. | Karolak, A. | Bytnerowicz, A. (W. Szafer Institute of Botany, Polish Academy of Sciences, ul. Lubicz 46, 31-512, Cracow (Poland))