Dynamic patches in meta - hyporhithral zone of streams in the
Central Europe

D 2001

Dynamic patches in meta - hyporhithral zone of streams in the Central Europe

HELEŠIC, Jan; Ondřej KOMÁREK; Jiří KOPECKÝ; Věra OPRAVILOVÁ; Vladislav STEHNO et al.

Základní údaje

Originální název

Dynamic patches in meta - hyporhithral zone of streams in the Central Europe

Autoři

HELEŠIC, Jan; Ondřej KOMÁREK; Jiří KOPECKÝ; Věra OPRAVILOVÁ; Vladislav STEHNO a Jana SCHENKOVÁ

Vydání

Toulouse, France, 2nd Symposium for Europaen Freshwater Sciences, Abstract Book, s. 71-71, 2001

Nakladatel

University Paul Sabatier, Toulouse, France

Další údaje

Jazyk

angličtina

Typ výsledku

Stať ve sborníku

Obor

10600 1.6 Biological sciences

Stát vydavatele

Francie

Utajení

není předmětem státního či obchodního tajemství

Označené pro přenos do RIV

Organizační jednotka

Přírodovědecká fakulta

Klíčová slova anglicky

streams; dynamic pattches; macroinvertebrates

Štítky

dynamic pattches, macroinvertebrates, streams

Změněno: 2. 10. 2006 14:59, doc. RNDr. Jana Schenková, Ph.D.

Anotace

V originále

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.

Návaznosti

GA206/99/1522, projekt VaV

Název: Vliv hydrologických podmínek toku na biotu dna a hyporhealu

Investor: Grantová agentura ČR, Vliv hydrologických podmínek toku na biotu dna a hyporhealu

Citovat

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 2nd Symposium for Europaen Freshwater Sciences, Abstract Book. Toulouse, France: University Paul Sabatier, Toulouse, France, 2001, s. 71.

@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  - CONF
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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