خيارات البحث
النتائج 51 - 60 من 229
Mapping heavy metals in polluted soil by disjunctive kriging
1996
Steiger, B. von | Webster, R. | Schulin, R. | Lehmann, R. (ETH Zurich, Institut fur terrestrische Okologie, Grabenstrasse 3, 8952 Schlieren (Switzerland))
Persistent organochlorines in beluga whales (Delphinapterus leucas) from the St Lawrence River estuary - I. Concentrations and patterns of specific PCBs, chlorinated pesticides and polychlorinated dibenzo-p-dioxins and dibenzofurans
1996
Muir, D.C.G. | Ford, C.A. | Rosenberg, B. | Norstrom, R.J. | Simon, M. | Beland, P. (Department of Fisheries and Oceans, Freshwater Institute, 501 University Crescent, Winnipeg, Manitoba R3T 2N6 (Canada))
Accumulation and egestion of dietary copper and cadmium by the grasshopper Locusta migratoria R and F (Orthoptera: Acrididae)
1996
Crawford, L.A. | Lepp, N.W. | Hodkinson, I.D. (School of Biological and Earth Sciences, Liverpool John Moores University, Byrom Street, Liverpool L3 3AF (United Kingdom))
Biodegradation of aliphatic and aromatic hydrocarbons by natural soil microflora and pure cultures of imperfect and lignolytic fungi
1996
Colombo, J.C. | Cabello, M. | Arambarri, A.M. (Environmental Chemistry Chair, Facultad de Ciencias Naturales y Museo, Universidad Nacional de La Plata, Paseo del Bosque s/n, La Plata 1900, Buenos Aires (Argentina))
Transfer of cadmium, lead, and zinc from industrially contaminated soil to crop plants: a field study
1996
Dudka, S. | Piotrowska, M. | Terelak, H. (The University of Georgia, Department of Crop and Soil Sciences, 3111 Miller Plant Science Building, Athens, GA 30602 (USA))
Analysis of tree rings using inductively coupled plasma mass spectrometry to record fluctuations in a metal pollution episode
1996
Watmough, S.A. | Hutchinson, T.C. (Environmental and Resource Studies Program, Trent University, Peterborough, Ontario K9J 7B8, Canada)
The effect of simulated acid rain on the biochemical composition of Scots pine (Pinus sylvestris L.) needles
1996
Shumejko, P. | Ossipov, V. | Neuvonen, S. (Institute of Forest, Krasnoyarsk, 660036 Akademgorodok (Russian Federation))
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))
Deposition of nitrogen-containing compounds to an extensively managed grassland in central Switzerland
1996
Hesterberg, R. | Blatter, A. | Fahrni, M. | Rosset, M. | Neftel, A. | Eugster, W. | Wanner, H. (Swiss Federal Research Station for Agricultural Chemistry and Environmental Hygiene, CH-3097 Liebefeld-Bern (Switzerland))
Sequential extraction analysis of heavy metals using chelating agent (NTA) to counteract resorption
1996
Howard, J.L. | Shu JiaNing (Department of Geology, Wayne State University, Detroit, MI 48202 (USA))
