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  • Impact of carp pond management upon macrozoobenthos assemblages was studied in inlet and outlet carp pond canals in South Moravia (Czech Republic). Four ponds (two eutrophic and two hypertrophic ones) with different types of fish farming management and intensification measures were selected for the evaluation of the impact of inlet water quality, discharge rate and pond stocking management upon the outlet water quality determinants based on macrozoobenthos evaluation during April-September 2009. Five inlet and four outlet canals were sampled by %22kick-sampling%22 approach and also by using the artificial substrates. The pattern of water quality changes after the flow through the pond was predominantly influenced by inlet water quality. In ponds supplied with worsened inflow water quality with the saprobic index (SI) according to macrozoobenthos corresponding to alpha-mesosaprobity (SI 2.82-2.89), the outflow water quality was significantly improved by approximately half of the saprobic degree on SI 2.38-2.42. On the contrary, the inflow water quality corresponding to beta-mesosaprobity (SI, 2.32) was significantly (p { 0.01) deteriorated to alpha-mesosaprobity in the pond outflow. Macrozoobenthos diversity and the number of taxa reflected the flow through the pond identically with saprobic determinants. In ponds with poor inflow water quality, the number of macrozoobenthos taxa and its diversity increased in the outlet canals, and vice versa, in ponds with good-quality inflow water, the number of taxa and macrozoobenthos diversity decreased in outlet canals.
  • Impact of carp pond management upon macrozoobenthos assemblages was studied in inlet and outlet carp pond canals in South Moravia (Czech Republic). Four ponds (two eutrophic and two hypertrophic ones) with different types of fish farming management and intensification measures were selected for the evaluation of the impact of inlet water quality, discharge rate and pond stocking management upon the outlet water quality determinants based on macrozoobenthos evaluation during April-September 2009. Five inlet and four outlet canals were sampled by %22kick-sampling%22 approach and also by using the artificial substrates. The pattern of water quality changes after the flow through the pond was predominantly influenced by inlet water quality. In ponds supplied with worsened inflow water quality with the saprobic index (SI) according to macrozoobenthos corresponding to alpha-mesosaprobity (SI 2.82-2.89), the outflow water quality was significantly improved by approximately half of the saprobic degree on SI 2.38-2.42. On the contrary, the inflow water quality corresponding to beta-mesosaprobity (SI, 2.32) was significantly (p { 0.01) deteriorated to alpha-mesosaprobity in the pond outflow. Macrozoobenthos diversity and the number of taxa reflected the flow through the pond identically with saprobic determinants. In ponds with poor inflow water quality, the number of macrozoobenthos taxa and its diversity increased in the outlet canals, and vice versa, in ponds with good-quality inflow water, the number of taxa and macrozoobenthos diversity decreased in outlet canals. (en)
Title
  • The impact of carp pond management upon macrozoobenthos assemblages in recipient pond canals
  • The impact of carp pond management upon macrozoobenthos assemblages in recipient pond canals (en)
skos:prefLabel
  • The impact of carp pond management upon macrozoobenthos assemblages in recipient pond canals
  • The impact of carp pond management upon macrozoobenthos assemblages in recipient pond canals (en)
skos:notation
  • RIV/60076658:12520/13:43885247!RIV14-MSM-12520___
http://linked.open...avai/predkladatel
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(ED2.1.00/01.0024)
http://linked.open...iv/cisloPeriodika
  • 4
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
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http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 78939
http://linked.open...ai/riv/idVysledku
  • RIV/60076658:12520/13:43885247
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • canals; pond; recipient; assemblages; macrozoobenthos; upon; management; carp; impact; The (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • NL - Nizozemsko
http://linked.open...ontrolniKodProRIV
  • [4064116DDC7B]
http://linked.open...i/riv/nazevZdroje
  • Aquaculture International
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 21
http://linked.open...iv/tvurceVysledku
  • Adámek, Zdeněk
  • Vsetickova, Lucie
http://linked.open...ain/vavai/riv/wos
  • 000321963200015
issn
  • 0967-6120
number of pages
http://bibframe.org/vocab/doi
  • 10.1007/s10499-012-9565-x
http://localhost/t...ganizacniJednotka
  • 12520
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