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结果 1-10 的 57
Foliar leaching and root uptake of Ca, Mg and K in relation to acid fog effects on Douglas-fir.
1990
Turner D.P. | Tingey D.T.
Nutrient disturbances in forest trees and the nature of the forest decline in Quebec and Germany.
1990
Tomlinson G.H.
Critical loads of acidity and model predicted changes in forest growth in Sweden
1993
Svedrup, H. | Warfinge, P. (Lunds Tekniska Hoegskola (Sweden). Kemiska Inst.) | Rosen, K. | Melkerud, P.A.
Longitudinal patterns of stream chemistry in a catchment with forest dieback, Czech Republic
1999
Havel, M. | Peters, N.E. | Cerny, J. (Czech Geological Survey, Klarov 3/131, Praha 1 (Czech Republic))
Competitive sorption of heavy metal by soils. Isotherms and fractional factorial experiments
1998
Echeverria, J.C. | Morera, M.T. | Mazkiaran, C. | Garrido, J.J. (Universidad Publica de Navarra, Departamento de Quimica Aplicada, Campus Arrosadia, 31006 Pamplona (Spain))
Ecological condition of forests around the eastern part of the Gulf of Finland
1996
Haapala, H. | Goltsova, N. | Seppala, R. | Huttunen, S. | Kouki, J. | Lamppu, J. | Popovichev, B. (University of Helsinki, Kotka Unit, Keskuskatu 19, 48100 Kotka (Finland))
Effects of ozone on managed pasture: II. Yield, species composition, canopy structure, and forage quality
1994
Fuhrer, J. | Shariat-Madari, H. | Perler, R. | Tschannen, W. | Grub, A. (Swiss Federal Research Station for Agricultural Chemistry and Environmental Hygiene, CH-3097 Liebefeld-Bern (Switzerland))
Seasonal changes in metal levels (Cu, Pb, Cd, Zn and Ca) within the grey field slug, Deroceras reticulatum, living in a highly polluted habitat
1989
Greville, R.W. | Morgan, A.J. (School of Pure and Applied Biology, University of Wales College of Cardiff, PO Box 915, Cardiff, CF1 3TL (United Kingdom))
Effects of elevated CO2, nitrogen supply and tropospheric ozone on spring wheat-II. Nutrients (N, P, K, S, Ca, Mg, Fe, Mn, Zn)
1997
Fangmeier, A. | Gruters, U. | Hogy, P. | Vermehren, B. | Jager, H.J. (Institut fur Pflanzenokologie, Heinrich-Buff-Ring 38, D-35392 Giessen (Germany))
The effects of simultaneous large acidic and alkaline airborne pollutants on forest soil
1996
Haapala, H. | Goltsova, N. | Pitulko, V. | Lodenius, M. (Department of Limnology and Environmental Protection, PO Box 27, FIN-00014, University of Helsinki (Finland))
