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@inproceedings{391391, author = {Helešic, Jan and Komárek, Ondřej and Kopecký, Jiří and Opravilová, Věra and Stehno, Vladislav and Schenková, Jana}, address = {Toulouse, France}, booktitle = {2nd Symposium for Europaen Freshwater Sciences, Abstract Book}, keywords = {streams; dynamic pattches; macroinvertebrates}, language = {eng}, location = {Toulouse, France}, pages = {71-71}, publisher = {University Paul Sabatier, Toulouse, France}, title = {Dynamic patches in meta - hyporhithral zone of streams in the Central Europe}, year = {2001} }
TY - JOUR ID - 391391 AU - Helešic, Jan - Komárek, Ondřej - Kopecký, Jiří - Opravilová, Věra - Stehno, Vladislav - Schenková, Jana PY - 2001 TI - Dynamic patches in meta - hyporhithral zone of streams in the Central Europe PB - University Paul Sabatier, Toulouse, France CY - Toulouse, France KW - streams KW - dynamic pattches KW - macroinvertebrates N2 - A two years study was carried out in two reaches of meta-hyporhithal zone of rivers in the Dyje River Basin (Morava - Danube Catchment), Czech Republic. The reaches are without recent regulation and with normal background of euthrophization. Typical habitats (patches) as riffle with gravel bars, cobbles and boulders, riffle with gravel bars and woody debris, pools with gavel bottom, pools with gravel and cobble bottom, riparian zones - gravel, moody, woody debris and high plants were selected. The patches were very variable in space and time, so we evaluated especially changes in the area of cross section profile, substrate of bottom, current in the bed layer and discharge on defined profile. Function and ecological importance of these dynamic patches will be evaluated according meiobenthic (algae, protozoa and crustaceans) and macrozoobentic assemblages. Spatial and temporal differences showed function of habitats in compliance with patch dynamic concept. ER -
HELEŠIC, Jan, Ondřej KOMÁREK, Jiří KOPECKÝ, Věra OPRAVILOVÁ, Vladislav STEHNO a Jana SCHENKOVÁ. Dynamic patches in meta - hyporhithral zone of streams in the Central Europe. In \textit{2nd Symposium for Europaen Freshwater Sciences, Abstract Book}. Toulouse, France: University Paul Sabatier, Toulouse, France, 2001, s.~71.
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