12 Papers
31 Citations
Norbert Exler is an academic researcher from University of Natural Resources and Life Sciences, Vienna. The author has contributed to research in topics: Drainage basin & Macrophyte. The author has an hindex of 3, co-authored 12 publications. Previous affiliations of Norbert Exler include University of Vienna.
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Papers
Assessing components of the natural environment of the Upper Danube and Upper Brahmaputra river basins
Stefan Lang,Andreas Kääb,J. Pechstädt,Wolfgang-Albert Flügel,Peter Zeil,E. Lanz,D. Kahuda,Regula Frauenfelder,Kimberly A. Casey,Petra Füreder,I. Sossna,Iris Wagner,Georg A. Janauer,Norbert Exler,Z. Boukalova,R. Tapa,J. Lui,Nayan Sharma +17 more
TL;DR: In this paper, a comprehensive understanding of the interplay between the natural environment and the human dimension is one of the prerequisites to successful and sustaining IWRM practises in large river basins such as the Upper Brahmaputra river basin or the Upper Danube river basin.
Macrophyte distribution pattern in the Krka River - the role of habitat quality
Mateja Germ,Olga Urbanc-Berčič,Georg A. Janauer,Peter Filzmoser,Norbert Exler,Alenka Gaberščik +5 more
TL;DR: The Krka River is a lowland karstic watercourse with an extended underground hydrological net, and Travertine cascades, blocks and dams in the riverbed influence the river flow and depth, creating a variety of habitats as mentioned in this paper.
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Distribution of the Macrophyte Communities in the Danube Reflects River Serial Discontinuity
Georg A. Janauer,Norbert Exler,Goran Anačkov,Veronika Barta,Árpád Berczik,Pal Boža,Mária Dinka,Valeri Georgiev,Mateja Germ,Matej Holcar,Richard Hrivnák,Ružica Igić,Siniša Ozimec,Anca Sârbu,Brigitte Schmidt,Udo Schmidt-Mumm,Wolfgang Schütz,Katalin Sipos,Elemér Szalma,Jasenka Topić,Sonya Tsoneva,Milan Valachovič,Vladimir Valchev,Dragana Vukov,Igor Zelnik,Alenka Gaberščik +25 more
TL;DR: In this paper, the presence and abundance of macrophytes in the main channel from 2582 river kilometers (rkm) to 171 rkm was surveyed and analyzed, based on similarity analysis, most of which were defined as associations, which were classified into 5 alliances and represented three vegetation classes, namely vegetation of rooted hydrophytes Potamogetonetea, the vegetation of pleustophytes Lemnetea and vegetation of marshes Phragmitetea.
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Drivers of plant species composition of ecotonal vegetation in two fishpond management types
Kateřina Francová,Kateřina Šumberová,Andrea Kučerová,Michal Šorf,Michal Šorf,Stanislav Grill,Norbert Exler,Jaroslav Vrba,Jaroslav Vrba +8 more
TL;DR: In this paper, the authors surveyed vegetation of reed bed and exposed bottom zones in ponds used for rearing of common carp fry (nursery pond) and ongrowing to market size (main pond).
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Management of aquatic vegetation in the lower Senegal River basin
Arnold H. Pieterse,Seppo Hellsten,Georg A. Janauer,Charles Dieme,Sara Diouf,Norbert Exler +5 more
- 01 Jul 2002
TL;DR: CoGELS et al. as mentioned in this paper studied the eeology of P. stratiotes, the feasibility to eontrol this weed biologically by means of the weevil Neohydronomus a.lfinis Hustaehe, and the effieiency of a hydraulie weed eutting boat to control 7j;pha australis.
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