About: Environment friendly and effective pond management with maximal utilisation of current trophic potential and sustainable good water quality and fish pruduction.     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Projekt, within Data Space : linked.opendata.cz associated with source document(s)

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Description
  • In the recent past, Czech fish pond farming was subject to extensive intensification of production aimed at the maximal fish production. Incautious impacts based on excessive fertilization and subsequent (often completely inefficient) supplementary feeding of fish resulted in increasing trophy level but concurrently also to increasing organic matter content. Disproportionately high fish stocks lead to an intensive consumation of appropriate size zooplankton and to a considerable reduction of the nutrient potential transformation into the final product (fish). On the other hand, small unexploitable zooplankton species are excessively developed in hypertrophic ponds and their increased biomass affects negatively the oxygen regime, and hence fish digestive physiology, too. Recently, some undesirable phytoplankton species (various species of planktonic cyanobacteria in particular) overdevelop in ponds subjected to long-term strong fish grazing pressure. However their transformation value in the food chain (en)
  • Rozšíření poznatků o vlivu vybraných environmentálních faktorů na zdravotní stav ryb a o vlivu rybářského hospodaření na kvalitu vody v rybnících, a návrh šetrného způsobu hospodaření na rybnících s cílem dosažení dobré kvality vody i rybí produkce.
Title
  • Environment friendly and effective pond management with maximal utilisation of current trophic potential and sustainable good water quality and fish pruduction. (en)
  • Šetrné a efektivní hospodaření na rybnících s maximálním využitím stávajícího trofického potenciálu a udržením dobré kvality vody i rybí produkce.
skos:notation
  • QH82117
http://linked.open...avai/cep/aktivita
http://linked.open...kovaStatniPodpora
http://linked.open...ep/celkoveNaklady
http://linked.open...datumDodatniDoRIV
http://linked.open...i/cep/druhSouteze
http://linked.open...ep/duvernostUdaju
http://linked.open.../cep/fazeProjektu
http://linked.open...ai/cep/hlavniObor
http://linked.open...hodnoceniProjektu
http://linked.open...vai/cep/kategorie
http://linked.open.../cep/klicovaSlova
  • eutrophysation; fish stock; common carp; breeds; oil content; oil components; natural food; diet; digestive enzymes; quality of fish flesh; environmental parameters (en)
http://linked.open...ep/partnetrHlavni
http://linked.open...inujicichPrijemcu
http://linked.open...cep/pocetPrijemcu
http://linked.open...ocetSpoluPrijemcu
http://linked.open.../pocetVysledkuRIV
http://linked.open...enychVysledkuVRIV
http://linked.open...lneniVMinulemRoce
http://linked.open.../prideleniPodpory
http://linked.open...iciPoslednihoRoku
http://linked.open...atUdajeProjZameru
http://linked.open.../vavai/cep/soutez
http://linked.open...usZobrazovaneFaze
http://linked.open...ai/cep/typPojektu
http://linked.open...ep/ukonceniReseni
http://linked.open.../cep/vedlejsiObor
http://linked.open...ep/zahajeniReseni
http://linked.open...jektu+dodavatelem
  • Cílem projektu bylo rozšíření poznatků o vlivu vybraných environmentálních faktorů na zdravotní stav ryb a vlivu rybářského hospodaření na kvalitu vody v rybnících. Návrh šetrného způsobu hospodaření na rybnících s cílem dosažení dobré kvality vody i rybí produkce. (cs)
  • The project aimed to expand knowledge of the impact made by selected environmental factors on the health of fish and of the impact of fish farming on pond water quality. A prudent pond farming method was proposed with the aim to obtain both good water quality and fish production. (en)
http://linked.open...tniCyklusProjektu
http://linked.open.../cep/klicoveSlovo
  • diet
  • digestive enzymes
  • breeds
  • common carp
  • fish stock
  • natural food
  • oil components
  • oil content
  • quality of fish flesh
  • eutrophysation
is http://linked.open...vavai/riv/projekt of
is http://linked.open...vavai/cep/projekt of
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