Název: Revitalisation and fishes in the inundation area and the floodplain forests along the lower reaches of the River Dyje
Autoři: Lusk, Stanislav ; Halačka, Karel ; Lusková, Věra ; Horák, Václav
Typ dokumentu: Příspěvky z konference
Konference/Akce: Management of Floodplain Forests in Southern Moravia, Židlochovice (CZ), 2000-05-13 / 2000-05-16
Rok: 2001
Jazyk: eng
Abstrakt: The hydroeconomical modifications during 1968-1986 have changed fundamentally the natural hydrological regime of the lower Dyje River and adjacted floodplain. The proper stream channel was straightened and erected flood-oreventing leeves stopped natural floodings over the original floodplain substantial part. Elaborated and successively realised were specific rehabilitation projects that should eliminate negative impact of the modifications performed on the fish biota there. Concerned in the rehabilitation of the longitudinal and lateral migration permeability of the respective hydrological system for fish. That means to achieve the increase of aquatic habitat diversity by revitalisation of vanishing or by creation of new beckwater, pools and lagoons. The controlled inundation over a part of alluvial meadows has improved conditions for reproduction of phytophilous fish species. The rehabilitation of permanent connection in oxbows cut off (original river meanders) with the Dyje River will increase significantly the diversity of hydrological and geomorphological characteristics of the river bed channelised. The final goal is to create conditions for the ichthyofauna stabilisation and development in the respective area.
Klíčová slova: fish biota; floodplain; River Dyje
Číslo projektu: CEZ:AV0Z6093917 (CEP), IBS6093007 (CEP), KSK6005114 (CEP), PEC 85.3200.31, OSS 98-5154.00
Poskytovatel projektu: GA AV ČR, GA AV ČR, PHARE, PHARE
Zdrojový dokument: Management of floodplain forests in Southern Moravia, ISBN 80-7157-491-0

Instituce: Ústav biologie obratlovců AV ČR (web)
Informace o dostupnosti dokumentu: Dokument je dostupný v příslušném ústavu Akademie věd ČR.
Původní záznam: http://hdl.handle.net/11104/0061441

Trvalý odkaz NUŠL: http://www.nusl.cz/ntk/nusl-24861


Záznam je zařazen do těchto sbírek:
Věda a výzkum > AV ČR > Ústav biologie obratlovců
Konferenční materiály > Příspěvky z konference