Macrophyte habitat architecture and benthic-pelagic coupling: Photic habitat demand to build up large P storage capacity and bio-surface by underwater vegetation

Autor: Katrin Teubner, Irene E. Teubner, Karin Pall, Monica Tolotti, Willi Kabas, Silke-Silvia Drexler, Herwig Waidbacher, Martin T. Dokulil

Publikováno v: Frontiers in Environmental Science, Vol 10 (2022)

Macrophytes play an important role in shallow lakes if large standing crop can be achieved. Here we stress the role of submerged macrophytes for benthic-pelagic coupling in the shallow oxbow lake Alte Donau (Austria) during restoration triggered by s

Externí odkaz: https://doaj.org/article/9cf6032c53004dd08b98b0dad09add9b

Effects of aerated and non-aerated biofilters on effluent water treatment from a small-scale recirculating aquaculture system for Nile tilapia (Oreochromis niloticus L.)

Autor: Silke-Silvia Drexler, Werner Zollitsch, Peter Akoll, Herwig Waidbacher, Paul Meulenbroek, Zipporah Gichana, Joseph G. Wakibia, Erick Ochieng Ogello, David Liti

Publikováno v: Die Bodenkultur, Vol 70, Iss 4, Pp 209-219 (2020)

Summary Most recirculation aquaculture systems (RAS) use aerated biofilters to maintain suitable water quality for fish production. However, application of non-aerated biofilters may provide opportunities to lower aeration costs, water usage and conc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cff0f13e2977c4b38fc8e2c05a15347c
https://doi.org/10.2478/boku-2019-0019

Assessment of the ecological functionality of anthropogenically created habitats in the impoundment of the hydropower plant Freudenau (Vienna, Austria) with bi- and multivariate statistical analyses

Autor: Herwig Waidbacher, Martin Tarkus, Michael Straif, Christian Werner Volkmann, Silke-Silvia Drexler

Publikováno v: Zoologia (Curitiba), Volume: 27, Issue: 1, Pages: 92-98, Published: FEB 2010
Zoologia (Curitiba), Vol 27, Iss 1, Pp 92-98 (2010)
Zoologia (Curitiba) v.27 n.1 2010
Zoologia (Curitiba. Online)
Sociedade Brasileira de Zoologia
instacron:SBZ

The construction of the hydropower plant Freudenau was accompanied by the introduction of new structures and habitats. This study processes and evaluates the ecological fish data for the periods 1999/2000 and 2003/2004. The area was subdivided into f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::93b583517a15ff3ea7a196806ca5299c
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702010000100014&lng=en&tlng=en