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Influence de la pollution atmospherique fluoree sur la vegetation de la region d' Annaba (Algerie).
1986
Semadi A. | de Cormis L.
[Influence of atmospheric pollution by fluorides on the vegetation of Annaba area (Algeria)]
1986
Semadi, A. (Universite d'Annaba (Algeria). Institut des Sciences de la Nature) | de Cormis, L.
Neutralization of acidic raindrops on leaves of agricultural crop and boreal forest species
1986
Hutchinson, T.C. (Toronto Univ. (Canada). Inst. for Environemtal Studies) | Adams, C.M. | Gaber, B.A.
A mobile rain exclusion canopy system to determine dose-response relationships for crops and forest species
1986
Kuja, A. (Ontario Ministry of the Environment, Toronto (Canada). Air Resources Branch) | Jones, R. | Enyedi, A.
Regional pattern of acid deposition and forest decline along a cross section through Europe
1986
Hauhs, M. (Norwegian Inst. for Water Research, Oslo (Norway)) | Wright, R.F.
Simultaneous exposure of forest trees to pollutants and climatic stress
1986
Payer, H.D. (Gesellschaft fuer Strahlen- und Umweltforschung Muenchen, Neuherberg (Germany, F.R.)) | Blank, L.W. | Bosch, C. | Gnatz, G. | Schmolke, W. | Schramel, P.
Forest damage - a status report on effects via the leaves
1986
Fink, S. (Albert-Ludwigs-Univ., Freiburg (Germany, F.R.). Inst. fuer Forstbotanik und Holzbiologie)
Forest damage - a status report on inventory methods [crown damage]
1986
Becher, G. (Bundesforschungsanstalt fuer Forst- und Holzwirtschaft, Hamburg (Germany, F.R.). Inst. fuer Weltforstwirtschaft)
Inventory of forest damage in Sweden [needle loss, crown density]
1986
Bengtsson, G. (Sveriges Lantbruksuniv., Umeaa (Sweden). Inst. foer Skogstaxering)
Forest decline - a status report on the effects via soil and roots
1986
Murach (Goettingen Univ. (Germany, F.R.). Inst. fuer Waldbau I)