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Deposition of ozone to a mature spruce forest: measurements and comparison to models
1992
Enders, G. (Institute for Bioclimatology and Applied Meteorology, University of Munich, W-8000 Munich 40 (Germany))
Changes in spruce needles after fumigation with 2,4-dinitrophenol, benzaldehyde, furfural, trichloroethane and trichloroacetic acid
1992
Kristen, U. (Hamburg Univ. (Germany). Inst. fuer Allgemeine Botanik) | Lockhausen, J. | Petersen, W. | Schult, B. | Strube, K.
On the fine structure of mesophyll- and sieve cells in needles from slightly and severely damaged spruce trees (Picea abies (L.) Karst.) of the "Postturm" site Ratzeburg
1992
Schmitt, U. (Bundesforschungsanstalt fuer Forst- und Holzwirtschaft, Hamburg (Germany). Inst. fuer Holzbiologie und Holzschutz) | Kristen, U. | Ruetze, M. | Schultze, R.
Soil cultures of spruce as model systems for identifying exogenous influences on tree growth
1992
Duenisch, O. (Hamburg Univ. (Germany). Ordinariat fuer Holzbiologie) | Bauch, J.
Evaluation of the fertilization of an environmentally stressed forest site of spruce with regard to its stabilization
1992
Duenisch, O. (Bundesforschungsanstalt fuer Forst- und Holzwirtschaft, Hamburg (Germany). Inst. fuer Holzbiologie und Holzschutz) | Bauch, J. | Rademacher, P. | Puls, J.
Trichloroacetic acid promotes fungual infection of spruce needles
1992
Schell, R. (Hamburg Univ. (Germany). Inst. fuer Allgemeine Botanik) | Kristen, U.
Vitality of mycorrhizas of Norway spruce (Picea abies (L.) Karst.) at different stages of decline in the plot "Postturm", forest district Farchau/Ratzeburg, investigated by fluorescence microscopy
1992
Weber, R. (Tuebingen Univ. (Germany). Botanisches Inst.) | Kottke, I. | Oberwinkler, F.
Stem rot of spruce trees of different vitality at a polluted site in the Farchau forest district, Ratzeburg, FRG
1992
Seehann, G. (Bundesforschungsanstalt fuer Forst- und Holzwirtschaft, Hamburg (Germany). Inst. fuer Holzbiologie und Holzschutz)
Mycorrhization of Norway spruce in pot cultures
1992
Haug, I. (Tuebingen Univ. (Germany). Botanisches Inst. Spezielle Botanik und Mykologie) | Bauch, H. | Kottke, I.
Seasonal changes in indole acetic acid content of the cambial region of Norway spruce at the research station "Postturm", forest district Farchau/Ratzeburg, in relation to the degree of forest decline (needle loss) and annual diameter
1992
Scheid, P. (Hamburg Univ. (Germany). Inst. fuer Allgemeine Botanik und Botanischer Garten) | Doerffling, K.
