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Concentrations of zinc and chromium in aquatic macrophytes from the Sudbury and Muskoka regions of Ontario, Canada
1993
Reimer, P. | Duthie, H.C. (Department of Biology, University of Waterloo, Waterloo, Ontario (Canada))
Detecting ozone and demonstrating its phytotoxicity in forested areas of Poland: a pilot study
1993
Bytnerowicz, A. | Manning, W.J. | Grosjean, D. | Chmielewski, W. | Dmuchowski, W. | Grodzinska, K. | Godzik, B. (Pacific Southwest Research Station, USDA Forest Service, 4955 Canyon Crest Dr., Riverside, CA 92507 (USA))
National status and trends mussel watch program: chlordane-related compounds in Gulf of Mexico oysters, 1986-90
1993
Sericano, J.L. | Wade, T.L. | Brooks, J.M. | Atlas, E.L. | Fay, R.R. | Wilkinson, D.L. (Geochemical and Environmental Research Group, Texas A and M University, 833 Graham Road, College Station, TX 77845 (USA))
Physiological effects of ozone on cultivars of watermelon (Citrullus lanatus) and muskmelon (Cucumis melo) widely grown in Spain
1993
Fernandez-Bayon, J.M. | Barnes, J.D. | Ollerenshaw, J.H. | Davison, A.W. (Department of Agricultural and Environmental Science, Faculty of Agriculture and Biological Sciences, Ridley Building, University of Newcastle, Newcastle upon Tyne NE1 7RU (United Kingdom))
Investigations on the photosynthetic system of spruce affected by forest decline and ozone fumigation in closed chambers
1993
Ruth, B. | Weisel, B. (GSF-Forschungszentrum fur Umwelt und Gesundheit, Ingolstadter Landstr. 1, W-8042 Neuherberg (Germany))
Photosynthetic inhibition and superoxide dismutase activity in soybean cultivars exposed to short-term ozone fumigations
1993
Sheng, W.S. | Chevone, B.I. | Hess, J.L. (Department of Plant Pathology, Physiology and Weed Science, Virginia Technical University, Blacksburg, VA 24061 (USA))
Dry deposition of nitrogen and sulfur to ponderosa and Jeffrey pine in the San Bernardino National Forest in southern California
1993
Fenn, M.E. | Bytnerowicz, A. (Pacific Southwest Forest and Range Experimental Station, USDA-FS, Forest Fire Laboratory, 4955 Canyon Crest Drive, Riverside, California, 92507 (USA))
Conifer aphids in an air-polluted environment. I. Aphid density, growth and accumulation of sulphur and nitrogen by Scots pine and Norway spruce seedlings
1993
Holopainen, J.K. | Mustaniemi, A. | Kainulainen, P. | Satka, H. | Oksanen, J. (Department of Environmental Sciences, University of Kuopio, PO Box 1627, SF-70211 Kuopio (Finland))
Seasonal and annual distribution of organic contaminants in marine sediments from Elkhorn Slough, Moss Landing Harbor and nearshore Monterey Bay, California
1993
Rice, D.W. | Seltenrich, C.P. | Spies, R.B. | Keller, M.L. (Lawrence Livermore National Laboratory, Livermore, CA 94550 (USA))
The effects of cadmium and zinc interactions on the accumulation and tissue distribution of zinc and cadmium in lettuce and spinach
1993
McKenna, I.M. | Chaney, R.L. | Williams, F.M. (Graduate Degree Program in Ecology, Pennsylvania State University, University Park, PA 16802 (USA))