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rdf:type
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Description
| - Chov 1+ jesetera sibiřského (Acipenser baerii) byl realizovaný v betonových bazénech (sádkách) s přirozeným vodním teplotním režimem během vegetační doby. Ryby byly rozděleny do dvou skupin – s doplňkovým krmením pomocí pstruhových pellet (granulí) (FF) a kontrolní varianta (CF). Specifické tempo délkového růstu ve FF a CF bylo 0,26 a 0,16 %.den-1 a hmotnostního růstu 0.53 a 0.18 %.den-1. Průměrné parametry hmotnostní kondice se u FF a CF zvýšily z počátečního stavu 0.377 a 0.372 ke konečným hodnotám 0,393 a 0,322. Rybí dieta byla složena ze 25 potravních složek. Pakomáří larvy, cladocera (Daphnia sp.) a zbytky převažovally v rybích vnitřnostech ve 40,4 – 52,8; 19,1 – 28,8 a 16,3 – 19,4 %. Peletované krmivo se vyskytovalo v 8,7 % podílu u jedné třetiny zkoumaných FF. Index napnění pro umělé krmivo byl jen 3,53, nicméně role tohoto krmiva byla v realizovaném růstu a kondici jesetra sibiřského v rybničním chovu velmi důležitá. (cs)
- The culture of 1+ Siberian sturgeon (Acipenser baerii) was performed in concrete storage ponds with natural water temperature regime during the growing season. Fish were separated into two groups – with supplementary feeding using trout pellets (FF) and control variant (CF). Specific growth rates in FF and CF were 0.26 and 0.16%.day-1 in length and 0.53 and 0.18%.day-1 in weight, respectively. The average indices of weight condition rose from initial 0.377 and 0.372 to final values of 0,393 and 0,322 in FF and CF, respectively. Fish diet consisted of 25 food items. Chironomid larvae, cladocerans (Daphnia sp.) and detritus prevailed in fish guts with 40.4 – 52.8, 19.1 - 28.8 and 16.3 – 19.4%, respectively. Pelleted feed occurred in 8.7% proportion in one third of examined FF fish. The index of preponderance for artificial feed was only 3.53; however its role in the growth performance and condition of Siberian sturgeon in pond culture was very important.
- The culture of 1+ Siberian sturgeon (Acipenser baerii) was performed in concrete storage ponds with natural water temperature regime during the growing season. Fish were separated into two groups – with supplementary feeding using trout pellets (FF) and control variant (CF). Specific growth rates in FF and CF were 0.26 and 0.16%.day-1 in length and 0.53 and 0.18%.day-1 in weight, respectively. The average indices of weight condition rose from initial 0.377 and 0.372 to final values of 0,393 and 0,322 in FF and CF, respectively. Fish diet consisted of 25 food items. Chironomid larvae, cladocerans (Daphnia sp.) and detritus prevailed in fish guts with 40.4 – 52.8, 19.1 - 28.8 and 16.3 – 19.4%, respectively. Pelleted feed occurred in 8.7% proportion in one third of examined FF fish. The index of preponderance for artificial feed was only 3.53; however its role in the growth performance and condition of Siberian sturgeon in pond culture was very important. (en)
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Title
| - Diet and growth of 1+ Siberian sturgeon, Acipenser baerii in alternative pond culture
- Diet and growth of 1+ Siberian sturgeon, Acipenser baerii in alternative pond culture (en)
- Potrava a růst jesetera sibiřského, Acipenser baerii v alternativním rybničním chovu (cs)
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skos:prefLabel
| - Diet and growth of 1+ Siberian sturgeon, Acipenser baerii in alternative pond culture
- Diet and growth of 1+ Siberian sturgeon, Acipenser baerii in alternative pond culture (en)
- Potrava a růst jesetera sibiřského, Acipenser baerii v alternativním rybničním chovu (cs)
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skos:notation
| - RIV/68081766:_____/07:00305726!RIV08-MZE-68081766
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http://linked.open.../vavai/riv/strany
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
| - P(QH71305), Z(AV0Z60930519)
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/68081766:_____/07:00305726
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - feeding; weight condition; length-weight relationship; Acipenseridae (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
| - Turkish Journal of Fisheries and Aquatic Sciences
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Prokeš, Miroslav
- Baruš, Vlastimil
- Adámek, Z.
- Sukop, I.
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http://linked.open...n/vavai/riv/zamer
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issn
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number of pages
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