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Результаты 91-100 из 329
Phytoplankton succession during acidification with and without increasing aluminium levels
1990
Havens, K.E. | Heath, R.T. (Department of Biological Sciences, Kent State University, Kent, Ohio (USA))
Energy and redox status, and carbon allocation in one- to three-year-old spruce needles
1990
Hampp, R. | Einig, W. | Egger, B. (Universitat Tubingen, Biologie I, W-7400 Tubingen (Germany))
Mycorrhizal populations and fine root development on Norway spruce exposed to controlled doses of gaseous pollutants and simulated acidic rain treatments
1990
Blaschke, H. (Lehrstuhl fur Forstbotanik der Universitat Munchen, W-8000 Munich 40 (Germany))
Structural changes in spruce and fir needles
1990
Schmitt, U. | Ruetze, M. (Institute for Wood Biology and Wood Protection, Federal Research Centre for Forestry and Forest Products, W-2050 Hamburg 80 (Germany))
Visible injury responses
1990
Arndt, U. | Billen, N. | Seufert, G. | Ludwig, W. | Borkhart, K. | Ohnesorge, B. (Institut fur Landeskultur und Pflanzenokologie, Universitat Hohenheim, W-7000 Stuttgart 70 Hohenheim (Germany))
The long range transport of ozone within Europe and its control
1990
Derwent, R.G. (Modelling and Assessments Group, Environmental and Medical Sciences Division, Harwell Laboratory, Oxfordshire OX11 0RA (United Kingdom))
Lead poisoning in swans in Japan
1990
Honda, K. | Lee, D.P. | Tatsukawa, R. (Department of Environment Conservation, Ehime University, Tarumi 3-5-7, Matsuyama 790 (Japan))
Crude oil and hydrocarbon-degrading strains of Rhodococcus rhodochrous isolated from soil and marine environments in Kuwait
1990
Sorkhoh, N.A. | Ghannoum, M.A. | Ibrahim, A.S. | Stretton, R.J. | Radwan, S.S. (Dep. Bot. and Microbiol., Kuwait Univ., Safat 13060 (Kuwait))
Tree exposure experiment in closed chambers
1990
Blank, L.W. | Lutz, C. (eds.) (National Power, London EC1A 7AU (United Kingdom))
Influence of ozone and acid mist on the contents of gibberellic acid (GA(3)) in spruce needles (Picea abies (L.) Karst)
1990
Schneider, P. | Horn, K. | Lauterbach, R. | Hock, B. (Lehrstuhl fur Botanik der TU Munchen (Weihenstephan), 8050 Freising 12 (Germany))