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Результаты 271-280 из 329
Comparative physiological and biochemical investigations of spruce trees damaged by immissions in context with forest decline in the Northern Black Forest
1990
Wild, A. (Mainz Univ. (Germany, F.R.). Inst. fuer Allgemeine Botanik) | Forschner, W.
Detection of damages of trees with time resolved luminescence
1990
Schneckenburger, H. (Fachhochschule Aalen (Germany, F.R.)) | Schmidt, W.
Effects of K, Mg and N-fertilization on fine roots and mycorrhizae
1990
Haug, I. (Tuebingen Univ. (Germany, F.R.). Inst. fuer Spezielle Botanik und Mykologie) | Oberwinkler, F.
Uptake and localization of minerals in ectomycorrhizae of forest trees
1990
Kottke, I. (Tuebingen Univ. (Germany, F.R.). Inst. fuer Botanik, Spezielle Botanik und Mykologie) | Oberwinkler, F.
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)
Heavy metal pollution and state of health of forest trees
1990
Trueby, P. (Freiburg Univ. (Germany, F.R.). Inst. fuer Bodenkunde) | Zoettl, H.W.
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.
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.
