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Resultados 91-100 de 315
Fly ash application on two acid soils and its effect on soil salinity, pH, B, P and on ryegrass growth and composition
1999
Matsi, T. | Keramidas, V.Z. (Soil Science Laboratory, Aristotle University, Thessaloniki, 54006 (Greece))
Effects of 2,4-Diamin on some parameters of protein and carbohydrate metabolisms in the serum, muscle and liver of Cyprinus carpio
1999
Oruc, E.O. | Uner, N. (University of Cukurova, Faculty of Arts and Sciences, Department of Biology, Balcali, Adana, Turkey)
The European critical levels for ozone: improving their usage
1999
Grunhage, L. | Jager, H.J. | Haenel, H.D. | Lopmeier, F.J. | Hanewald, K. (Institute for Plant Ecology, University of Giessen, Heinrich-Buff-Ring 38, D-35392 Giessen, Germany)
Effects of pulpmill effluent irrigation on the distribution of elements in the profile of an arid region soil
1999
Howe, J. | Wagner, M.R. (2301 E 8th Street, Tucson, AZ 85719 (USA))
Accelerated hydrolysis of industrial organophosphates in water and soil using sodium perborate
1999
David, M.D. | Seiber, J.N. (Center for Environmental Sciences and Engineering, University of Nevada, Reno, NV 89557 (USA))
Reversal of acidification in upland waters of the English Lake District
1999
Tipping, E. | Carrick, T.R. | Hurley, M.A. | James, J.B. | Lawlor, A.J. | Lofts, S. | Rigg, E. | Sutcliffe, D.W. | Woof, C. (Institute of Freshwater Ecology, Ambleside, Cumbria LA22 0LP (United Kingdom))
Seasonal fluctuations of organochlorine levels in the common eider (Somateria mollissima) in Iceland
1999
Olafsdottir, K. | Skirnisson, K. | Gylfadottir, G. | Johannesson, T. (Department of Pharmacology, University of Iceland, PO B 8216, IS-128 Reykjavik (Iceland))
Pesticide residue assessment in three selected agricultural production systems in the Choluteca River Basin of Honduras
1999
Kammerbauer, J. | Moncada, J. (Pan-American Agricultural School, Zamorano, Apartado Postal 93, Tegucigalpa (Honduras))
Changes in heavy metal contents in an acidic forest soil affected by depletion of soil organic matter within the time span 1969-93
1999
Egli, M. | Fitze, P. | Oswald, M. (Institute of Geography, University Zurich-Irchel, Winterthurerstrasse 190, CH-8057 Zurich (Switzerland))
Accumulation of heavy metals in plants grown on mineralised soils of the Austrian Alps
1999
Wenzel, W.W. | Jockwer, F. (Institute of Soil Science, Universitat fur Bodenkultur, Gregor-Mendel-Strasse 33, A-1180 Vienna (Austria))
