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Résultats 11-20 de 49
A two-year experience on 15N-urea fertilization of a corn field amended with fly ash
1989
Cervelli, S. (Institute of Soil Chemistry, Pisa (Italy)) | Di Giovanni, F. | Perna, A. | Petruzzelli, G.
Zinc and cadmium in corn plants growing near electrical transmission towers
1988
Jones, R. (Trent Univ., Peterborough, Ont. (Canada). Dept. of Biology) | Prohaska, K.A. | Burgess, M.S.E.
Effects of simulated acid precipitation on cadmium- and zinc-amended soil and soil-pine systems
1988
Carlson, C.L. (Emory Univ., Atlanta, GA (USA). Dept. of Biology) | Ragsdale, H.L.
Fly ashes as an amendment in cultivated soils
1987
Cervelli, S. (Istituto per la Chimica del Terreno, Pisa (Italy)) | Petruzzelli, G. | Perna, A.
Effects of fertilizer factory effluent on soil and crop productivity
1987
Singh, K.K. (DAV College, Kanpur (India). Lab. of Environmental Studies) | Mishra, L.C.
Simulated acid rain and the importance of organic ligands on the availability of aluminium in soil
1987
Tam, S.C. (Colorado Univ., Boulder, CO (USA). Cooperative Inst. for Research in Environmental Sciences)
Effects of metal pollution on the earthworm Dendrobaena rubida (Sav.) in acidified soils
1986
Bengtsson, G. (Lund Univ. (Sweden). Ecology Building) | Gunnarsson, T. | Rundgren, S.
Cadmium soil sorption at low concentrations, 4: Effect of waste leachates on distribution coefficients
1985
Christensen, T.H. (Technical Univ. of Denmark, Lyngby (Denmark). Dept. of Environmental Engineering)
Ash from cereal and rape straw used for heat production: liming effect and contents of plant nutrients and heavy metals
1997
Sander, M.L. (Swedish Univ. of Agricultural Sciences, Uppsala (Sweden). Dept. of Ecology and Environmental Research) | Andren, O.
Phosphate-enhanced movement of arsenic out of lead arsenate-contaminated topsoil and through uncontaminated subsoil
1997
Peryea, F.J. (Washington State Univ., Wenatchee, WA (USA). Tree Fruit Research and Extension Center) | Kammereck, R.