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On the actual and former growth of Norway spruce in the Black Forest and Swabian Alb regions
1990
Kenk, G. (Forstliche Versuchs- und Forschungsanstalt Baden-Wuerttemberg, Freiburg (Germany, F.R.)) | Diener, G. | Spiecker, H.
Photosynthetic activity, chlorophyll-fluorescence parameters and pigment content of differently damaged Norway spruces at the Schoellkopf (Northern Black Forest)
1990
Lichtenthaler, H.K. (Karlsruhe Univ. (Germany, F.R.). Botanisches Inst.) | Rinderle, U. | Burkart, S. | Hak, R.
Ecophysiological measurements on pollutant stressed trees-OTC Edelmannshof
1990
Schweizer, B. (Hohenheim Univ. (Germany, F.R.). Inst. fuer Landeskultur und Pflanzenoekologie) | Arndt, U.
Changes of plant hormone levels in conifers subjected to immissions
1990
Frenzel, B. (Hohenheim Univ. (Germany, F.R.). Inst. fuer Botanik) | Christmann, A.
Influence of ambient air toxics in open top chambers on the monoterpene emission of Picea abies. Diurnal and seasonal variation of emissions, and differentiation of needles and bark as emission sources
1990
Juettner, F. (Max-Planck-Institut fuer Limnologie, Ploen (Germany, F.R.). Abt. Oekophysiologie)
Project ARINUS: 4. Effects of Kieserite fertilization
1990
Feger, K.H. (Freiburg Univ. (Germany, F.R.). Inst. fuer Bodenkunde und Waldernaehrungslehre) | Zoettl, H.W. | Brahmer, G.
Physical and chemical processes: transport and transformation. Original ed.
1990
Baumgartner D.J. | Duedall I.W.
[Forest ecosystems near urban areas. Sub project 1.5: Soil biological dynamics of forests effected by air pollution in the municipal area of Berlin (West)]
1990
Weigmann, G. (Berlin Univ. (Germany, F.R.). Inst. fuer Bodenzoologie und Oekologie) | Kratz, W. | Jaeger-Volmer, J. | Kielhorn, U. | Kronshage, J. | Rink, U.
[Forest ecosystems near urban areas. Sub project 1.8: Recording and analysis of microbial activities in differentiated soil areas]
1990
Kraepelin, G. (Technische Univ. Berlin (Germany, F.R.). Inst. fuer Biochemie und Molekulare Biologie, Botanik und Mikrobiologische Chemie) | Brose, A. | Peters, M. | Niemann, H. | Trautmann, C.
[Forest ecosystems near urban areas. Sub project 2.7: Spatial and chronological differentiation of the understorey tree layers of Berlin forests with special regard to the direct and indirect effects of air pollutants]
1990
Sukopp, H. (Technische Univ. Berlin (Germany, F.R.). Inst. fuer Oekologie) | Seidling, W.