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1990

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Element composition of leaves and wood of beech (Fagus sylvatica L.) on SO(2)-polluted sites of the NE-Bavarian Mountain

1990

Zech, W. (Bayreuth Univ. (Germany, F.R.). Inst. of Soil Science and Soil Geography) | Schneider, B.U. | Roehle, H.

fagus sylvatica feuille leaves bois madera bavaria sulphur dioxide/ chemical composition dioxyde de soufre/ composition chimique baviere dioxido de azufre/ composicion quimica ...
Wageningen University & Research - Netherlands
Terrestrial liming as a tool to mitigate acidification of Woods Lake, NY

1990

Brocksen, R.W. (Living Lakes Inc., Washington, DC (USA)) | Adams, T.B. | Sverdrup, H. | Warfvinge, P.

new york nueva york calidad del agua lakes lagos water quality acidification/ chaulage acidification/ liming qualite de l'eau acidificacion/ encalado ...
Wageningen University & Research - Netherlands
Effects of ammonia, ammonium sulphate and sulphur dioxide on the frost sensitivity of Scots pine (Pinus sylvestris L.)

1990

Dueck, T.A. (Instituut voor Plantenziektenkundig Onderzoek, Wageningen (Netherlands)) | Dorel, F.G. | Horst, R. ter | Eerden, L.J. van der

ammonium sulphate ammoniac dioxyde de soufre pinus sylvestris sulfato de amonio sulphur dioxide degat du au gel/ pollution atmospherique danos por la helada/ polucion del aire dioxido de azufre frost damage/ air pollution amoniaco ...
Wageningen University & Research - Netherlands
Environmental pollution and impacts on soils and forests nutrition in North America

1990

Johnson, D.W. (Biological Sciences Center, Reno, NV (USA). Desert Research Inst.) | Ball, J.T.

aluminium azote pinus north america acidification acer saccharum forest soils/ pollution america del norte lixiviacion amerique du nord sol de foret/ pollution acidificacion ...
Wageningen University & Research - Netherlands
Fall exposure of beech saplings (Fagus sylvatica L.) to ozone and simulated acidic mist: effects on gas exchange and leachability

1990

Leonardi, S. (GSF-Muenchen, Neuherberg (Germany, F.R.). Inst. fuer Biochemische Pflanzenpathologie) | Langebartels, C.

fagus sylvatica photosynthesis ozone estoma leaching stomate pluie acide/ echange gazeux fotosintesis lluvia acida/ intercambio de gases lixiviacion acid rain/ gas exchange ...
Wageningen University & Research - Netherlands
Survival rate of tree and shrub seedlings under extreme environmental nitrogen pollution

1990

Kowalkowski, A. (Pedagogical Univ., Kielce (Poland). Inst. of Geography)

contaminantes industriales azote pinus industrial pollutants nitrogen polluant industriel industria de abonos/ polucion del suelo industrie des engrais/ pollution du sol nitrogeno fertilizer industry/ soil pollution
Wageningen University & Research - Netherlands
Effect of the chemical composition of industrial dusts on forest floor organic matter accumulation

1990

Grodzinski, W. (Jagiellonian Univ., Krakow (Poland). Inst. of Environmental Biology, Dept. of Ecosystem Studies) | Greszta, J. | Laskowski, R. | Maryanski, M. | Rozen, A.

pollution du sol quercus desechos industriales soil pollution industrial wastes pinus dechet industriel polucion del suelo sol de foret poland/ heavy metals pologne/ metal lourd polonia/ metales pesados ...
Wageningen University & Research - Netherlands
A case study of forest decline in Western Canada and the adjacent United States

1990

Auclair, A.N.D. (Forestry Canada (Canada). Quebec Region and Atmospheric Environment Service) | Martin, H.C. | Walker, S.L.

usa forest pathology pinus monticola air pollution chamaecyparis pathologie forestiere canada/ pluie acide etats unis canada/ lluvia acida canada/ acid rain patologia forestal ...
Wageningen University & Research - Netherlands
Irrigation frequency effects on leaching of cations from gypsum amended coastal plain surface soils

1990

Alva, A.K. (Florida Univ., Lake Alfred, FL (USA). Inst. of Food and Agricultural Sciences, Citrus Research and Education Center) | Gascho, G.J. | Cromer, W.A.

calcio calcium leaching arachis hypogaea lessivage du sol lixiviacion gypse/ dose d'irrigation gypsum/ irrigation rates yeso/ dosis de riego
Wageningen University & Research - Netherlands
PCB concentrations in stream sunfish (Lepomis auritus and L. macrochirus) in relation to proximity to chronic point sources

1990

Southworth, G.R. (Environmental Sciences Div., Oak Ridge, TN (USA). Oak Ridge National Lab.)

animales indicadores indicator animals contamination cours d'eau cursos de agua peces bifenilos policlorados/ vigilancia polucion polychlorinated biphenyls/ monitoring contaminacion polychlorure de biphenyle/ controle continu ...
Wageningen University & Research - Netherlands