خيارات البحث
النتائج 91 - 100 من 219
Cadmium in Fagus sylvatica L. trees and seedlings: leaching, uptake and interconnection with transpiration
1986
Hagemeyer, J. (Bielefeld Univ. (Germany, F.R.). Faculty of Biology, Dept. of Ecology) | Kahle, H. | Breckle, S.W. | Waisel, Y.
Metal concentrations in muscle of fish from aquatic systems in East Tennessee, U.S.A.
1986
Blevins, R.D. (East Tennessee State Univ., Johnson City (USA). School of Public and Allied Health, Dept. of Health Sciences) | Pancorbo, O.C.
Sulphur gas emissions in the boreal forest: the West Whitecourt case study [Canada], 6: woody plant water status
1986
Mayo, J.M. (Emporia State Univ., Emporia, KA (USA). Dept. of Biology) | Hartgerink, A.P. | Legge, A.H.
The uptake and toxicity of mercury and lead to spruce (Picea abies Karst.) seedlings
1986
Godbold, D.L. (Goettingen Univ. (Germany, F.R.). Forstbotanisches Inst.) | Huettermann, A.
Acidification phenomena in beech (Fagus sylvatica) forests of Europe
1986
Wittig, R. (Duesseldorf Univ. (Germany, F.R.). Dept. of Geobotany)
Ecological effects of acidification on tertiary consumers; fish population responses
1986
Rosseland, B.O. (Directorate for Nature and Management, Trondheim (Norway). Fish Research Div.)
Wet and dry deposition of sulphates and nitrates in eastern Canada: 1979-1982
1986
Barrie, L.A. (Atmospheric Environment Service, Downsview, Ont. (Canada)) | Sirois, A.
A comparison of summer and winter measurements of atmospheric nitrogen and sulphur compounds
1986
Anlauf, K.G. (Atmospheric Environment Service, Downsview, Ont. (Canada)) | Bottenheim, J.W. | Brice, K.A. | Wiebe, H.A.
Fish responses to acidity in Quebec lakes: a review
1986
Frenette, J.J. (Ministere de l'Environment du Quebec, Sainte-Foy (Canada). Direction des releves aquatiques) | Richard, Y.
Nutrient supply and forest decline in southwest-Germany
1986
Zoettl, H.W. (Albert-Ludwig-Universitaet, Freiburg (Germany, F.R.). Inst. of Soil Science and Forest Nutrition) | Huettl, R.F.
