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Resultados 51-60 de 329
Biochemical aspects (antioxidants) for development of tolerance in plants growing at different low levels of ambient air pollutants
1990
Rao, M.V. | Dubey, P.S. (School of Studies in Botany, Vikram University, Ujjain 456 010 (India))
Response of abscisic acid in soybean leaves to NO2 exposure
1990
Sandhu, R. | Gupta, G. | Mulchi, C. (University of Maryland Eastern Shore, Princess Anne, MD 21853 (USA))
A small-scale controlled environment chamber for the investigation of the effects of pollutant gases on plants growing at cool or sub-zero temperatures
1990
Neighbour, E.A. | Pearson, M. | Paul, N.D. | Wood, W.A. | Smith, P.J. | Johnston, G.K. | Caporn, S.J.M. (Division of Biology, Institute of Environmental and Biological Sciences, Lancaster University, LA1 4YQ (United Kingdom))
Persistent stimulation of CO2 assimilation and stomatal conductance by summer ozone fumigation in Norway spruce
1990
Eamus, D. | Barnes, J.D. | Mortensen, L. | Ro-Poulsen, H. | Davison, A.W. (Institute of Terrestrial Ecology, Bush Estate, Penicuik, Midlothian EH26 0QB (United Kingdom))
Effect of nitrogenous air pollutants on changes in protein spectra with the onset of winter in the leaves and shoots of the bilberry (Vaccinium myrtillus L.)
1990
Pietila, M. | Lahdesmaki, P. | Pakonen, T. | Laine, K. | Saari, E. | Havas, P. (Department of Biochemistry, University of Oulu, 90570 Oulu (Finland))
Adsorption-desorption behaviour of zinc(II) at iron(II) hydroxide-aqueous solution interface as influenced by pH and temperature
1990
Anjana Srivastava | Srivastava, P.C. (Department of Soil Science, G. B. Pant University of Agriculture and Technology, Pantnagar-263145 (India))
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))
CO(2)/H(2)O gas exchange parameters of one- and two-year-old needles of spruce and fir
1990
Schweizer, B. | Arndt, U. (Institut fur Landeskultur und Pflanzenokologie, Fachgebiet Pflanzenokologie, Universitat Hohenheim, W-7000 Stuttgart 70 (Germany))
Chlorophyll, carotenoids and the activity of the xanthophyll cycle
1990
Siefermann-Harms, D. (Kernforschungszentrum Karlsruhe, Institut fur Genetik und fur Toxikologie von Spaltstoffen, Postfach 3640, W-7500 Karlsruhe 1 (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))
