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Campos de investigación:   
 
Campos de investigación:   

Version vom 21. April 2009, 08:03 Uhr

Campos de investigación:

Dirección

wolfgang.wanek@univie.ac.at

Universitätsassistent
Universität Wien
Althanstrasse 14
1090 Wien
Austria

Tel:
Fax:
Web: http://www.univie.ac.at/IECB/

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Dirección particular:



Campos de investigación

Ökophysiologie tropischer Pflanzen Nährstoffkreisläufe tropischer Regenwälder Stabile Isotopen Anwendungen

Región / país

G10Brasilien, G 10Zentralamerika, D10Biologie, D10Bodenkunde, D10Botanik, D10Oekologie, G10Karibischer Raum

Fecha de nacimiento, Lugar de nacimiento

Historial profesional

Studium Biologi e/Botanik ab 1986 1993 Abschluss Diplomstudium 1996 Abschluss Dissertation seit 1997 Assistent am Institut für Pflanzenphysiologie/Ökologie

Pertenencia a asociaciones científicas

Mitglied Association of Tropical Biology and Conservation ATBC Mitglied Organisation for Tropical Studies OTS Mitglied Verein Regenwald der Österreicher, Costa Rica div. europäische Pflanzenphysiologie und -ökologieassoziationen (FESPP, ÖAPP etc.)

Idiomas que habla

Deutsch, Englisch, (Spanisch)

Idiomas que lee

Deutsch, Englisch, (Spanisch)

Docencia

Betreuung Diplomarbeiten in Costa Rica und Panama, Lehrveranstaltungen wie Der neotropische Regenwald: Exkursion und ökologisches Geländepraktikum in Costa Rica Wintersemester 2002-5

Trabajos académicos dirigidos

Proyectos de investigación actuales

Cooperación con instituciones iberoamericanas

Prof. Klaus Winter, STRI, Panama Prof. Ernesto Medina, IVIC, Venezuela Prof. George Stewart, University Western Australia, Australia Dr. Andrea Bernecker, Universidad de Costa Rica, Costa Rica Prof. Robbert Gradstein, Universität Göttingen, Deutschland PD. Ilka Feller, Smithsonian Environmental Research Center, Belize & U.S.A.

Asesoramiento/Colaboración en comités

Publicaciones (selección)

Series de publicación


Revistas


Monografías

P. Hietz, H. Rammler, W. Wanek (2003) Effect of canopy position on the physiology and ecology of epiphytes. In: S.-W. Breckle et al. (Eds.) Proceedings of the 2nd Symposium of the A.F.W. Schimper-Foundation est. by H. and E. Walter. Verlag Günter Heimbach, Stuttgart, Germany. pp. XX W. Wanek, K. Pörtl, R. Wania (2003) Effect of epiphyll colonization on phyllosphere nutrient relations in a tropical wet forest, Costa Rica. In: S.-W. Breckle et al. (Eds.) Proceedings of the 2nd Symposium of the A.F.W. Schimper-Foundation est. by H. and E. Walter. Verlag Günter Heimbach, Stuttgart, Germany. pp. XX P. Hietz, H. Rammler, W. Wanek (2003) Effect of canopy position on the physiology and ecology of epiphytes. In: S.-W. Breckle et al. (Eds.) Proceedings of the 2nd Symposium of the A.F.W. Schimper-Foundation est. by H. and E. Walter. Verlag Günter Heimbach, Stuttgart, Germany. pp. XX W. Wanek, K. Pörtl, R. Wania (2003) Effect of epiphyll colonization on phyllosphere nutrient relations in a tropical wet forest, Costa Rica. In: S.-W. Breckle et al. (Eds.) Proceedings of the 2nd Symposium of the A.F.W. Schimper-Foundation est. by H. and E. Walter. Verlag Günter Heimbach, Stuttgart, Germany. pp. XX


Artículos

P. Hietz, W. Wanek and M. Popp (1999) Stable isotopic composition of carbon and nitrogen and nitrogen content in vascular epiphytes along an altitudinal transect. Plant Cell and Environment 22, 1435-1443. K. McKee, I.C. Feller, M. Popp, W. Wanek (2002) Mangrove isotopic (d15N and d13C) fractionation across a nitrogen versus phosphorus limitation gradient. Ecology 83 (4) 1065-1075. W. Wanek, S.K. Arndt (2002) The d15N variation between nodulated roots and shoots of soybean reflects the relative contribution of symbiotic N2 fixation to plant N acquisition. Journal of Experimental Botany 53 (371) 1109-1118. R. Wania, P. Hietz, W. Wanek (2002) Natural 15N abundance of epiphytes depends on the position within the forest canopy: source signals and isotope fractionation. Plant, Cell and Environment 25 (4) 581-589. P. Hietz, W. Wanek, R. Wania, N. M. Nadkarni (2002) 15N natural abundance in a montane cloud forest canopy as an indicator of nitrogen cycling and epiphyte nutrition. Oecologia 131 (3), 350-355. W. Wanek, S. K. Arndt, W. Huber, M. Popp (2002) Nitrogen nutrition during ontogeny of hemiepiphytic Clusia species. Functional Plant Biology 29 (6) 733-740. S. K. Arndt, W. Wanek, G. Hoch, A. Richter, M. Popp (2002) Flexibility of nitrogen metabolism in the tropical CAM-C3 tree species Clusia minor. Functional Plant Biology 29 (6) 741-747. W. Wanek, W. Huber, S. K. Arndt, M. Popp (2002) Mode of photosynthesis during different life stages of hemiepiphytic Clusia species. Functional Plant Biology 29 (6) 725-732. R. Fischer, V. Mayer, W. Wanek, A. Richter (2002) Plants feed ants: food bodies of myrmecophytic Piper and their significance for the interaction with Pheidole bicornis ants. Oecologia 133, 186-192. RC. Fischer, W. Wanek, A. Richter, V. Mayer (2003) Do ants feed plants ? A 15N labeling study of nitrogen fluxes from ants to plants in the mutualism of Pheidole and Piper. Journal of Ecology 91, 126-134. P. Hietz, W. Wanek (2003) Size-dependent variation of carbon and nitrogen isotope abundances in epiphytic bromeliads. Plant Biology 5, 137-142. P. Hietz, W. Wanek, O. Dünisch (2005) Long-term trends in cellulose delta13C and water use efficiency of tropical Cedrela and Swietenia from Brazil. Tree Physiology 25, 745-752. W. Wanek, K. Pörtl (2005) Phyllosphere nitrogen relations: reciprocal transfer of nitrogen between epiphyllous liverworts and host plants in the understorey of a lowland tropical wet forest in Costa Rica. New Phytologist 166, 577-588 doi:10.1111/j.1469-8137.2005.01319.x.

Recensiones


Misceláneos




Última actualización: 20.04.2009