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Résultats 31-40 de 45
[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.
[Biomonitoring as an attempt to comprehensive pollutant registration: heavy metals content of feather samples of the sedentary bird species magpie (Pica pica L.) and goshawk (Accipiter gentilis L.) of the eastern Hamburg area affected by air pollution]
1988
Ellenberg, H. (Bundesforschungsanstalt fuer Forst- und Holzwirtschaft, Hamburg (Germany, F.R.). Inst. fuer Weltforstwirtschaft und Oekologie) | Kuehnast, O.
[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.
[Soil and fine root inventory on the experimental plots of the site "Postturm" forest district Farchau/Ratzeburg]
1988
Murach, D. (Goettingen Univ. (Germany, F.R.). Inst. fuer Waldbau) | Rapp, C. | Ulrich, B.
[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.
[Results of studies conducted in the forest damage areas of North Rhein-Westphalia]
1986
Radermacher, L.
[Open-top-chambers - field studies in the Egge mountains]
1986
Krause, G.H.M.
Soil ciliates as indicators of fundamental changes in forest ecosystems
1991
Lehle, E. (Ulm Univ. (Germany). Abt. Oekologie und Morphologie der Tiere) | Funke, W.
[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.
