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Résultats 161-170 de 325
Bioelement content and biomass in Scots pine: effect of acidification and liming
1990
Popovic, B. (Swedish Univ. of Agricultural Sciences, Uppsala (Sweden). Dept. of Ecology and Environmental Research)
Effects of calcined magnesite, magnesium hydroxide and "Geosan" on soil properties in declining spruce stands (NE Bavaria)
1990
Schaaf, W. (Bayreuth Univ. (Germany, F.R.). Inst. of Soil Science and Soil Geography) | Zech, W.
Urban storm water transport and wash-off of caesium-137 after the Chernobyl accident
1990
Halldin, S. (Uppsala Univ. (Sweden). Section of Hydrology) | Rodhe, A. | Bjurman, B.
Behavior of phenol and aniline on selected sorbents and energy-related solid wastes
1990
Bishop, D.J. (Lawrence Livermore National Lab., Livermore, CA (USA). Environmental Sciences Div.) | Knezovich, J.P. | Harrison, F.L.
The short-term effects of wood-ash amendment on forest soils
1990
Unger, Y.L. (Maine Univ., Orono, ME (USA). Dept. of Plant and Soil Sciences) | Fernandez, I.J.
Heavy metal deposition in Polish national parks - changes during ten years
1990
Grodzinska, K. (Polish Academy of Sciences, Cracow (Poland). Inst. of Botany) | Szarek, G. | Godzik, B.
Toxicity (EC(50)) comparisons of some animal wastes
1990
Gupta, G. (Maryland Eastern Shore Univ., Princess Anne, MD (USA). Dept. of Natural Sciences) | Kelly, P.
Comparative seed germination tests using ten plant species for toxicity assessment of a metal engraving effluent sample
1990
Wang, W. (Illinois State Water Survey, Peoria, IL (USA). Water Quality Section) | Keturi, P.H.
Trace metal analysis of sewage sludge and soils in Bahrain
1990
Salim Akhter, M. (Bahrain Univ. (Bahrain). Dept. of Chemistry)
A field study on factors influencing Cd levels in soils and in grain of oats and winter wheat
1990
Eriksson, J.E. (Swedish Univ. of Agricultural Sciences, Uppsala (Sweden). Dept. of Soil Sciences)
