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结果 161-170 的 267
Total sulfur content in the humus layer of urban polluted forest soils
1989
Ohtonen, R. (Oulu Univ. (Finland). Dept. of Botany) | Markkola, A.M. | Torvela, H.
Cadmium soil sorption at low concentrations, 8: Correlation with soil parameters
1989
Christensen, T.H. (Technical Univ. of Denmark, Lyngby (Denmark). Dept. of Environmental Engineering)
The effects on corn and on a Rhodic Paleudult soil of 17 annual Cu and Zn sulfate additions
1989
Gettier, S.W. (Virginia Polytechnic Inst. and State Univ., Blacksburg (USA). Dept. of Agronomy) | Martens, D.C. | Donohue, S.J.
Responses of Atlantic salmon (Salmo salar) alevins to dissolved organic carbon and dissolved aluminium at low pH
1989
Peterson, R.H. (Department of Fisheries and Oceans, St. Andrews, N.B. (Canada). Biological Station) | Bourbonniere, R.A. | Lacroix, G.L. | Martin-Robichaud, D.J. | Takats, P. | Brun, G.
Ecological and physiological responses of Atlantic salmon in acidic organic rivers of Nova Scotia, Canada
1989
Lacroix, G.L. (Fisheries and Oceans Canada, St. Andrews, N.B. (Canada). Biological Station)
Impacts of forests on water chemistry
1989
Mahendrappa, M.K. (Forestry Canada Maritimes Region, Fredericton, N.B. (Canada))
Measurements of wet and dry deposition in a northern hardwood forest
1989
Shepard, J.P. (State Univ. of New York, Syracuse, NY (USA). Coll. of Environmental Science and Forestry) | Mitchell, M.J. | Scott, T.J. | Zhang, Y.M. | Raynal, D.J.
Metal contamination in leaves and fruits of holm-oak (Quercus rotundifolia Lam.) trees growing in a pyrites mining area at Aljustrel, Portugal
1989
Fernandes, J.C. (Universidade Nova de Lisboa, Monte de Caparica (Portugal). Faculdade de Ciencias e Tecnologia, Plant Biology Unit) | Henriques, F.S.
Mutagenic potential of municipal sewage sludge amended soils
1989
Donnelly, K.C. (Texas A and M Univ., College Station, TX (USA). Dept. of Soil and Crop Sciences) | Brown, K.W. | Thomas, J.C.
Effects of simulated acid rain on uptake, accumulation and retention of fluoride in forage crops
1989
MacLean, D.C. (Cornell Univ., Ithaca, NY (USA). Boyce Thompson Inst.) | Schneider, R.E. | Hansen, K.S. | Troiano, J.J.
