خيارات البحث
النتائج 191 - 200 من 373
Comparison of photosynthetic responses to manganese toxicity of deciduous broad-leaved trees in northern Japan
1997
Kitao, M. | Lei, T.T. | Koike, T. (Forestry and Forest Products Research Institute, Hokkaido Research Center, Sapporo 062 (Japan))
Air pollution status of the Bulgarian Govedartsi ecosystem
1997
Zeller, K. | Donev, E. | Bojinov, H. | Nikolov, N. (Rocky Mountain Forest and Range Experiment Station, USDA Forest Service, Ft. Collins, CO (USA))
Differences in root uptake of radiocaesium by 30 plant taxa
1997
Broadley, M.R. | Willey, N.J. (Faculty of Applied Sciences, University of the West of England, Coldharbour Lane, Frenchay, Bristol BS16 1QY (United Kingdom))
Anthropogenic impacts on natural nitrogen isotope variations in Pinus sylvestris stands in an industrially polluted area
1997
Jung, K. | Gebauer, G. | Gehre, M. | Hofmann, D. | Weissflog, L. | Schuurmann, G. (Department of Chemical Ecotoxicology, Centre for Environmental Research Leipzig-Halle, P.O. Box 2, D-04301 Leipzig (Germany))
Congener specific transfer of PCDD/Fs from air to cows' milk: an evaluation of current modelling approaches
1997
Douben, P.E.T. | Alcock, R.E. | Jones, K.C. (Her Majesty's Inspectorate of Pollution, 2 Marsham Street, London SW1P 3EB (United Kingdom))
Evaluation of ozone injury on foliage of black berry (Prunus serotina) and tall milkweed (Asclepias exaltata) in Great Smoky Mountains National Park
1997
Chappelka, A. | Renfro, J. | Somers, G. | Nash, B. (School of Forestry, Auburn University, Auburn, AL 36849 (USA))
PCBs and PCDD/Fs in lake sediments of Grosser Arbersee, Bavarian forest, South Germany
1997
Bruckmeier, B.F.A. | Juttner, I. | Schramm, K.W. | Winkler, R. | Steinberg, C.E.W. | Kettrup, A. (GSF-National Research Center for Environment and Health, Institute of Ecological Chemistry, D-85764, Obserschleissheim (Germany))
Concentration of global fallout 99Tc in rice paddy soils collected in Japan
1997
Tagami, K. | Uchida, S. (Environmental and Toxicological Sciences Research Group, National Institute of Radiological Sciences, 3609 Isozaki, Hitachinaka-shi, Ibaraki (Japan))
Ammonia emission factors for N fertilizers applied to two contrasting grassland soils
1997
Weerden, T.J. van der | Jarvis, S.C. (Institute of Grassland and Environmental Research, North Wyke, Okehampton, Devon, EX20 2SB (United Kingdom))
Bioaccumulation profiles of polychlorinated biphenyls including coplanar congeners and possible toxicological implications in Baikal seal (Phoca sibirica)
1997
Nakata, H. | Tanabe, S. | Tatsukawa, R. | Amano, M. | Miyazaki, N. | Petrov, E.A. (Department of Life Environment Conservation, Ehime University, Tarumi 3-5-7, Matsuyama 790 (Japan))
