خيارات البحث
النتائج 21 - 30 من 30
Assessing the critical level of SO2 for Scots pine in situ
1996
Manninen, S. | Huttunen, S. | Rautio, P. | Peramaki, P. (Department of Biology, University of Oulu, Linnanmaa, 90570 Oulu (Finland))
Concentrations of cadmium, lead and sulphur in tissues of wild, forest reindeer from north-west Russia
1995
Medvedev, N. (Laboratory of Nature Protection, Forest Research Institute, Karelian Scientific Centre, Pushkinskaja Street, 11, Petrozavodsk, 185000 Karelia (Russian Federation))
Iron content and its relations to the sulphur and titanium contents of epiphytic and terricolous lichens and pine bark in Finland
1994
Takala, K. | Olkkonen, H. | Salminen, R. (Ecological Laboratory, Department of Environmental Sciences, University of Kuopio, P.O. Box 1627, SF-70211 Kuopio (Finland))
Variation in seasonal precipitation chemistry with altitude in the northern Pennines, UK
1999
Taylor, K. | Woof, C. | Ineson, P. | Scott, W.A. | Rigg, E. | Tipping, E. (Soil Section, Institute of Terrestrial Ecology, Merlewood Research Station, Grange-over-Sands, Cumbria LA11 6JU (United Kingdom))
Trends in needle and soil chemistry of Norway spruce and Scots pine stands in South Sweden 1985-1994
1998
Thelin, G. | Rosengren-Brinck, U. | Nihlgard, B. | Barkman, A. (Forest Ecology, Department of Plant Ecology, Ecology Building, Lund University, S-223 62 Lund (Sweden))
Comparison of emissions of nitrogen and sulfur oxides to deposition of nitrate and sulfate in the USA by state in 1990
1998
Furiness, C. | Smith, L. | Ran, L. | Cowling, E. (North Carolina State University, College of Forest Resources, Raleigh, NC (USA))
Simulating sulfur dioxide plume dispersion and subsequent deposition downwind from a stationary point source: a model
1996
Bourque, C.P.A. | Arp, P.A. (Faculty of Forestry and Environmental Management, University of New Brunswick, Fredericton, New Brunswick E3B 6C2 (Canada))
Differences in responses to urban air pollutants by Ligustrum lucidum Ait. and Ligustrum lucidum Ait. f. tricolor (Rehd.) Rehd
1996
Carreras, H.A. | Canas, M.S. | Pignata, M.L. (Catedra de Quimica General, Facultad de Ciencias Exactas, Fisicas y Naturales, Universidad Nacional de Cordoba, Avda Velez Sarsfield 299, 5000 Cordoba (Argentina))
Scots pine needle surfaces on radial transects across the north boreal area of Finnish Lapland and the Kola Peninsula of Russia
1996
Turunen, M. | Huttunen, S. (Arctic Centre, University of Lapland, P.O. Box 122, FIN-96101, Rovaniemi (Finland))
Effect of some pesticide combinations on sulphur oxidation in the simulated oxidised layer of a flooded soil
1984
Ray, R.C. (Dep. Bot., Kendrapara Coll., Kendrapara Cuttack-754211, Orissa (India))
