خيارات البحث
النتائج 71 - 80 من 219
Evaluation of the fertilization of an environmentally stressed forest site of spruce with regard to its stabilization
1992
Duenisch, O. (Bundesforschungsanstalt fuer Forst- und Holzwirtschaft, Hamburg (Germany). Inst. fuer Holzbiologie und Holzschutz) | Bauch, J. | Rademacher, P. | Puls, J.
Pollution knows no frontiers
1992
Schleicher, Klaus
Measurement of the dry deposition flux of NH(3) on to coniferous forest
1992
Duyzer, J.H. | Verhagen, H.L.M. | Weststrate, J.H. (TNO Institute of Environmental Sciences, PO Box 6011, 2600 JA Delft (Netherlands))
Deposition of ozone to a mature spruce forest: measurements and comparison to models
1992
Enders, G. (Institute for Bioclimatology and Applied Meteorology, University of Munich, W-8000 Munich 40 (Germany))
Nutrient leaching from conifer needles in relation to foliar apoplast cation exchange capacity
1992
Turner, D.P. | Broekhuizen, H.J. van (Mantech Environmental Technology, Inc., US EPA Environmental Research Laboratory, 200 S.W. 35th, Corvallis, Oregon 97333 (USA))
Altered feeding preference of beech weevil Rhynchaenus fagi L. for beech foliage under ambient air pollution
1992
Hiltbrunner, E. | Fluckiger, W. (Institute for Applied Plant Biology, CH-4124 Schonenbuch (Switzerland))
Foliar injury and leaf diffusive resistance of rice and white bean in response to SO2 and O3, singly and in combination
1992
Tripathi, B.D. | Tripathi, A. (Pollution Ecology Research Laboratory, Centre of Advanced Study in Botany, Banaras Hindu University, Varanasi 221005, Uttar Pradesh (INdia))
Polynuclear aromatic hydrocarbons in crops from long-term field experiments amended with sewage sludge
1992
Wild, S.R. | Berrow, M.L. | McGrath, S.P. | Jones, K.C. (Institute of Environmental and Biological Sciences, Lancaster University, Lancaster LA1 4YQ (United Kingdom))
Monitoring and assessment of mercury pollution in the vicinity of a chloralkali plant. II Plant-availability, tissue-concentration and genotoxicity of mercury from agricultural soil contaminated with solid waste assessed in barley (Hordeum vulgare L.)
1992
Panda, K.K. | Lenka, M. | Panda, B.B. (Department of Botany, Berhampur University, Berhampur 760007, Orissa (India))
Patterns of contamination by organochlorines and mercury in the eggs of two river passerines in Britain and Ireland with reference to individual PCB congeners
1992
Ormerod, S.J. | Tyler, S.J. (Catchment Research Group, School of Pure and Applied Biology, University of Wales College of Cardiff, Cathays Park, Cardiff (United Kingdom))