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结果 1-10 的 23
Distribution of trace element pollutants in a contaminated grassland ecosystem established on metalliferous fluorspar tailings. 1: lead
1989
Andrews, S.M. | Johnson, M.S. | Cooke, J.A. (Dep. Biol., Sunderland Polytechnic, Sunderland (UK))
Accumulation of 137Cs and 90Sr from contaminated soil by three grass species inoculated with mycorrhizal fungi
1999
Entry, J.A. | Watrud, L.S. | Reeves, M. (USDA Agricultural Research Service, Northwest Irrigation and Soil Research Laboratory, 3793 N 3600 E, Kimberly, ID 83341 (USA))
Mitigation of nitrous oxide emission from dairy farming systems
1998
Velthof, G.L. | Beusichem, M.L. van | Oenema, O. (Nutrient Management Institute NMI, Wageningen Agricultural University, P.O. Box 8005, 6700 EC Wageningen (Netherlands))
Risk of damage to crops in the direct neighbourhood of ammonia sources
1998
Eerden, L.J.M. van der | Visser, P.H.B. de | Dijk, C.J. van (Research Institute for Agrobiology and Soil Fertility, Research unit Plant and Biosphere, P.O. Box 14, 6700 AA Wageningen (Netherlands))
Response of a grassland ecosystem to air pollutants. VI. The chemical climate: concentrations and potential flux densities of relevant criteria pollutants
1998
Grunhage, L. | Dammgen, U. | Haenel, H.D. | Jager, H.J. (Institute for Plant Ecology, University of Giessen, Heinrich-Buff-Ring 38, D-35392 Giessen, Germany)
Nitrogen removal in buffer strips along a lowland stream in the Netherlands: a pilot study
1998
Hefting, M.M. | Klein, J.J.M. de (Department of Water Quality Management and Aquatic Ecology, Wageningen Agricultural University, P.O. Box 8080, 6700 DD Wageningen (Netherlands))
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))
A review of radionuclides in the tide-washed pastures on the Irish sea coast in England and Wales and their transfer to food products
1996
Howard, B.J. | Livens, F.R. | Walters, C.B. (Institute of Terrestrial Ecology, Merlewood Research Station, Grange-over-Sands, Cumbria LA11 6JU (United Kingdom))
Effects of ozone on managed pasture: II. Yield, species composition, canopy structure, and forage quality
1994
Fuhrer, J. | Shariat-Madari, H. | Perler, R. | Tschannen, W. | Grub, A. (Swiss Federal Research Station for Agricultural Chemistry and Environmental Hygiene, CH-3097 Liebefeld-Bern (Switzerland))
Influence of the atmospheric conductivity on the ozone exposure of plants under ambient conditions: considerations for establishing ozone standards to protect vegetation
1994
Grunhage, L. | Jager, H.J. (Institute for Plant Ecology, Justus-Liebig-University, D-35392 Giessen, Heinrich-Buff-Ring 38 (Germany))
