Affiner votre recherche
Résultats 61-70 de 329
The Hohenheim long-term experiment: effects of ozone, sulphur dioxide and simulated acidic precipitation on tree species in a microcosm
1990
Krupa, S.V. | Arndt, U. (eds.) (Department of Plant Pathology, University of Minnesota, St. Paul, MN 55108 (USA))
Analyses of enzyme activities and other metabolic criteria after five years of fumigation
1990
Bender, J. | Manderscheid, R. | Jager, H.J. (Institut fur Produktions- und Okotoxikologie des Bundesforschungsanstalt fur Landwirtschaft, Braunschweig-Volkenrode (FAL), W-3300 Braunschweig (Germany))
Environmental pollution control alternatives | Drinking water treatment for small communities
1990
Trace elements in soil and biota in confined disposal facilities for dredged material
1990
Beyer, W.N. | Miller, G. (US Fish and Wildlife Service, Patuxent Wildlife Res. Cent., Laurel, Maryland 20708 (USA))
Dissipation of s-triazines and thiocarbamates from soil as related to soil moisture content
1990
Singh, G. | Spenser, W.F. | Cliath, M.M. | Genuchlen, M.Th. van (USDA-ARS, Dep. Soil and Environmental Sci., Univ. Calfornia, Riverside, California 92521 (USA))
Heavy metal binding by the polymeric organic fractions of sewage sludges
1990
Karapanagiotis, N.K. | Sterritt, R.M. | Lester, J.N. (Public Health Engineering Lab., Imperial Coll., London, SW7 2BU (United Kingdom))
Embryotoxicity of polycyclic aromatic hydrocarbons (PAHs) in three domestic avian species and of PAHS and coplanar polychlorinated biphenyls (PCBs) in the common Eider
1990
Brunstrom, B. | Broman, D. | Naf, C. (Department of Zoophysiology, Uppsala University, Box 560, S-751 22 Uppsala (Sweden))
An assessment of the impact of ambient ozone on field-grown crops in New Jersey using the EDU method: Part 2 - soybean (Glycine max (L.) Merr.)
1990
Brennan, E.G. | Clarke, B.B. | Greenhalgh-Weidman, B. | Smith, G. (Department of Plant Pathology, Cook College, New Jersey Agricultural Experiment Station, New Brunswick, NJ 08903 (USA))
Influence of soil substrate and ozone plus acid mist on the pigment content and composition of needles from young Norway spruce trees
1990
Senser, M. | Kloos, M. | Lutz, C. (Botanisches Institut der Universitat, 8000 Munich 19 (Germany))
Surface structures and epicuticular wax composition of spruce needles after long-term treatment with ozone and acid mist
1990
Lutz, C. | Heinzmann, U. | Gulz, P.G. (GSF Munchen, 8042 Neuherberg (Germany))
