خيارات البحث
النتائج 281 - 290 من 325
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)
Atmospheric deposition and mineral cycling in natural forest ecosystems
1990
Buecking, W. (Forstliche Versuchs- und Forschungsanstalt Baden-Wuerttemberg, Stuttgart (Germany, F.R.). Abt. Botanik und Standortskunde) | Steinle, R.
Open top chamber experiment "Edelmannshof": Determination of biochemical parameters in needles from Norway spruce fumigated with unfiltered or charcoal-filtered air in comparison to untreated trees
1990
Egger, B. (Tuebingen Univ. (Germany, F.R.). Abt. Biochemie der Pflanzen) | Einig, W. | Weidmann, P. | Hampp, R.
Research site Freudenstadt
1990
Siefermann-Harms, D. (Kernforschungszentrum Karlsruhe (Germany, F.R.). Inst. fuer Genetik undToxikologie)
Investigation of the thylakoid membrane (P-700 and cytochrome f) and the phosphoenolpyruvate-carboxylase of Norway spruce in Open-Top-Chambers
1990
Wild, A. (Mainz Univ. (Germany, F.R.). Inst. fuer Allgemeine Botanik) | Flammersfeld, U. | Tietz, S.
[Investigations on Norway spruce trees in a diseased forest area with exclusion of gaseous pollutants in open-top-chambers]
1990
Hoyer, V. (Hohenheim Univ. (Germany, F.R.). Inst. fuer Landeskultur und Pflanzenoekologie) | Seufert, G. | Roser, S. | Arndt, U.
Ecophysiological measurements on pollutant stressed trees-OTC Edelmannshof
1990
Schweizer, B. (Hohenheim Univ. (Germany, F.R.). Inst. fuer Landeskultur und Pflanzenoekologie) | Arndt, U.
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.
Physiological and biochemical investigations into the yellowing of spruce and higher altitudes. Pt.3: Light and yellowing
1990
Siefermann-Harms, D. (Kernforschungszentrum Karlsruhe (Germany, F.R.). Inst. fuer Genetik undToxikologie)
CO2-gas-exchange and transpiration of open grown Norway spruce during the year in higher elevation of the Southern Black Forest under local airconditions with and without O3
1990
Abetz, P. (Freiburg Univ. (Germany, F.R.). Inst. fuer Waldwachstum) | Kuenstle, E. | Wolfart, A.
