Refine search
Results 81-90 of 219
A mobile rain exclusion canopy system to determine dose-response relationships for crops and forest species
1986
Kuja, A. (Ontario Ministry of the Environment, Toronto (Canada). Air Resources Branch) | Jones, R. | Enyedi, A.
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.
Changes in fish populations in southernmost Norway during the last decade
1986
Sevaldrud, I.H. (Directorate for Nature and Management, Trondheim (Norway). Fish Research Div.) | Skogheim, O.K.
Potential leaching of elements in three Danish spruce forest soils
1986
Rasmussen, L. (Technical Univ. of Denmark, Lyngby (Denmark). Lab. of Environmental Sciences and Ecology)
Water pollution by fertilizers and pesticides
1986
This study reflects the growing consensus among experts whose viewpoints were not always the same that some changes in agricultural practices are necessary to limit the environmental costs to society.--Publisher's description.
Show more [+] Less [-]Microclimate and plant growth in open-top chambers
1986
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.
Acute and sub-chronic toxicity of lead to the early life stages of smallmouth bass (Micropterus dolomieui)
1986
Coughlan, D.J. (Cornell Univ., Ithaca, NY (USA). Dept. of Natural Resources) | Gloss, S.P. | Kubota, J.