خيارات البحث
النتائج 91 - 100 من 218
Project Rain: changing acid deposition to whole catchments; the first year of treatment
1986
Wright, R.F. (Norwegian Inst. for Water Research, Oslo (Norway)) | Gjessing, E. | Christophersen, N. | Lotse, E. | Seip, H.M. | Semb, A. | Sletaune, B. | Storhaug, R. | Wedum, K.
Snow chemistry in the Flin Flon area of Manitoba, 1981-1984
1986
Phillips, S.F. (Manitoba Dept. of Environment and Workplace Safety and Health, Winnipeg (Canada)) | Wotton, D.L. | McEachern, D.B.
In vivo buffering and concentration of simulated acid rain drops on leaves of selected crops
1986
Larsen, B.R. (Technical Univ. of Denmark, Lyngby (Denmark). Lab. of Environmental Sciences and Ecology)
Asessment of relative sensitivities during early growth stages of selected crop species subjected to simulated acidic rain
1986
Enyedi, A.J. (Ontario Ministry of the Environment, Toronto (Canada). Air Resources Branch) | Kuja, A.L.
A review of the chemical record in lake sediment of energy related air pollution and its effects on lakes
1986
Norton, S.A. (Maine Univ., Orono (USA). Dept. of Geological Sciences)
Acid deposition and effects in Nordic Europe; damage to fish populations in Scandinavia continue to apace
1986
Rosseland, B.O. (Directorate for Nature and Management, Trondheim (Norway). Fish Research Div.) | Skogheim, O.K. | Sevaldrud, I.H.
The influence of mycorrhizal associations on paper birch and jack pine seedlings when exposed to elevated copper, nickel or aluminum
1986
Jones, M.D. (Toronto Univ. (Canada). Dept. of Botany) | Browning, M.H.R. | Hutchinson, T.C.
Patterns of acid deposition to a Danish spruce forest
1986
Freiesleben, N.E. v. (Technical Univ. of Denmark, Lyngby (Denmark). Lab. of Environmental Sciences and Ecology) | Ridder, C. | Rasmussen, L.
Bone concentration of manganese in white sucker (Catostomus commersoni) from acid, circumneutral and metal-stressed lakes
1986
Harvey, H.H. (Toronto Univ. (Canada). Dept. of Zoology) | Fraser, G.A. | McArdle, J.M.
Determination of a chemical basis of air-pollution stress in wood of mature white pine trees in the susceptive forest ecosystems
1986
Pathak, S.N. (Toronto Univ. (Canada). Faculty of Forestry) | Love, D.V. | Roy, D.N.
