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Résultats 11-20 de 41
[Annual fluctuations in the content of soluble sugars, starch and extractives occurring in the wood of healthy and diseased Norway spruce (Picea abies (L.) Karst.)]
1988
Puls, J. (Bundesforschungsanstalt fuer Forst- und Holzwirtschaft, Hamburg (Germany, F.R.). Inst. fuer Holzchemie und Chemische Technologie des Holzes) | Rademacher, P.
[Studies on physiological indicators for the evaluation of the amount of damage to Norway spruce]
1988
Naumann, R. (Hamburg Univ. (Germany, F.R.). Inst. fuer Allgemeine Botanik) | Ludewig, M. | Fenner, R. | Lalk, I. | Bigdon, M. | Doerffling, K.
[Studies on the daily periodicity of intercellular concentration of ethylene in Norway spruce shoots]
1988
Schulte-Baukloh, C. (Hamburg Univ. (Germany, F.R.). Inst. fuer Allgemeine Botanik) | Fenner, R. | Ludewig, M. | Naumann, R. | Lalk, I. | Bigdon, M. | Doerffling, K.
[Experiments with forest tree populations of Norway spruce and birch on the selection of the viability]
1988
Geburek, T. (Bundesforschungsanstalt fuer Forst- und Holzwirtschaft, Hamburg (Germany, F.R.). Inst. fuer Forstgenetik und Forstpflanzenzuechtung) | Scholz, F.
[Technological properties of European beech and oak from the forest damage area "Postturm", forest district Farchau/Ratzeburg]
1988
Fruehwald, A. (Hamburg Univ. (Germany, F.R.). Ordinariat fuer Holztechnologie) | Schwab, E.
[Open-top-chambers - field studies in the Egge mountains]
1986
Krause, G.H.M.
[Results of growth and structure analyses in pollution diseased spruce stands]
1985
Athari, S. | Kramer, H.
[Regional analysis of air pollution regarding air pollutants that are toxic and acid generating]
1986
Halbritter, G. (Kernforschungszentrum Karlsruhe G.m.b.H. (Germany, F.R.). Abt. fuer Angewandte Systemanalyse) | Braeutigam, K.-R. | Brandl, V. | Sardemann, G. | Wiesmann, F.J.
[On the effect of ozone and "acid fog" on the leaching of nutrients from Norway spruce]
1988
Krause, G.H.M.
[Measurement and experiment station in the forest (MEXFO).-Estimate of the substance input into a Norway spruce stand by means of the precipitation measurements of the year 1986]
1988
Prinz, B. | Specovius, J. | Schwela, D. | Thiele, V. | Metzger, F.
