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Результаты 261-270 из 347
Base cation supply in spruce and beech ecosystems of the Strengbach catchment (Vosges mountains, N-E France)
1998
Fichter, J. (Equipe Cycles Biogeochimiques de l'Unite Ecosystemes Forestiers INRA, Champenoux (France).) | Dambrine, E. | Turpault, M.P. | Ranger, J.
Inhibition of chlorophyll synthesis and enzymes of nitrogen assimilation by selenite in excised maize leaf segments during greening
1998
Jain, M. (Devi Ahilya Univ., Indore (India). School of Biochemistry) | Gadre, R.P.
Organochlorine contamination in selected estuarine and coastal marine finfish and shellfish of New Jersey
1998
Kennish, M.J. (Rutgers Univ., New Brunswick, NJ (USA). Inst. of Marine and Coastal Sciences) | Ruppel, B.E.
Mercury accumulation in transplanted Hypogymnia physodes lichens downwind of Wisconsin chlor-alkali plant
1998
Bennett, J.P. (Wisconsin Dept. of Natural Resources, Madison, WI (USA). Bureau of Air Monitoring) | Makholm, M.M.
Mercury in precipitation and its relation to bioaccumulation in fish: a literature review
1998
Downs, S.G. (Imperial Coll. of Science, Technology and Medicine, London (United Kingdom). Imperial Coll. Centre for Environmental Technology) | Macleod, C.L. | Lester, J.N.
Soluble carbohydrates and secondary phytochemicals in Betula as affected by SO(2)-pollution
1998
Lavola, A. (Joensuu Univ. (Finland). Dept. of Biology)
Evaluation of tobacco cultivars as bioindicators and biomonitors of ozone phytotoxical levels in Catalonia
1998
Ribas, A. (Barcelona Autonoma Univ., Bellaterra, Barcelona (Spain). Centre de Recerca Ecologica i Aplicacions Forestals) | Filella, I. | Gimeno, B.S. | Penuelas, J.
Nitrification and denitrification estimates in a Louisiana swamp forest soil as assessed BY N-15 isotope dilution and direct gaseous measurements
1998
Delaune, R.D. (Louisiana State Univ., Baton Rouge, LA (USA). Wetland Biogeochemistry Inst.) | Lindau, C.W. | Sulaeman, E. | Jugsujinda, A.
Effects of simulated acid rain on Pinus densiflora: inhibition of net photosynthesis by the pheophytization of chlorophyll
1998
Shan, Y. (Chinese Academy of Sciences, Beijing (China). Research Center for Eco-Environmental Sciences)
Element concentrations in Scots pine needles on radial transects across a subarctic area
1998
Rautio, P. (Oulu Univ. (Finland). Dept. of Biology) | Huttunen, S. | Lamppu, J.