[ 发表于: Pollution ]
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结果 81-90 的 266

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))

Department for Environment, Food and Rural Affairs - United Kingdom

Effects of simetryne on growth of various freshwater algal taxa

1993

Kasai, F. | Takamura, N. | Hatakeyama, S. (Regional Environment Division, National Institute for Environmental Studies, Tsukuba, Ibaraki 305 (Japan))

Department for Environment, Food and Rural Affairs - United Kingdom




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))

Department for Environment, Food and Rural Affairs - United Kingdom

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))

Department for Environment, Food and Rural Affairs - United Kingdom



Modelling long-term cation supply in acidified forest stands

1993

Warfvinge, P. | Falkengren-Grerup, U. | Sverdrup, H. | Andersen, B. (Department of Chemical Engineering II, Lund Institute of Technology, PO Box 124, S-221 00 Lund (Sweden))

Department for Environment, Food and Rural Affairs - United Kingdom