"12610" . "Pilot experience with hatching and breeding apparatuses for early juvenile crayfish culture"@en . "0007-389X" . . "juvenile, noble crayfish, hatching, breeding, apparatures"@en . "Pilot experience with hatching and breeding apparatuses for early juvenile crayfish culture"@en . "Prvn\u00ED zku\u0161enosti s l\u00EDhnouc\u00EDm a odchovn\u00FDm apar\u00E1tem ur\u010Den\u00FDm k produkci r\u00E1\u010Dat do III. v\u00FDvojov\u00E9ho st\u00E1dia" . "Bulletin V\u00DARH Vod\u0148any" . "V pr\u00E1ci je proveden experiment\u00E1ln\u00ED odchov r\u00E1\u010Dat raka sign\u00E1ln\u00EDho v l\u00EDhnouc\u00EDch a odchovn\u00FDch apar\u00E1tech. Byla testov\u00E1na vhodnost apar\u00E1t\u016F pro odchov r\u00E1\u010Dat do III. v\u00FDvojov\u00E9ho st\u00E1dia a pro odchov r\u00E1\u010Dat do konce 1. vegeta\u010Dn\u00EDho obdob\u00ED. P\u0159i odchovu r\u00E1\u010Dat do III. v\u00FDvojov\u00E9ho st\u00E1dia bylo v roce 1999 odchov\u00E1no 715 r\u00E1\u010Dat v 1 apar\u00E1tu, co\u017E je 2979,2 r\u00E1\u010Dat na 1 m2 odchovn\u00E9 plochy a 119,2 r\u00E1\u010Dat na 1 nasazenou samici. V roce 2001 bylo v pr\u016Fm\u011Bru odchov\u00E1no 651,8 r\u00E1\u010Dat do III. v\u00FDvojov\u00E9ho st\u00E1dia na 1 apar\u00E1t, co\u017E je 2715,6 r\u00E1\u010Dat na 1m2 odchovn\u00E9 plochy a 108,6 r\u00E1\u010Dat na 1 nasazenou samici. D\u00EDky t\u011Bmto v\u00FDsledk\u016Fm auto\u0159i doporu\u010Duj\u00ED pou\u017E\u00EDvat tyto apar\u00E1ty pro odchov r\u00E1\u010Dat do III. v\u00FDvojov\u00E9ho st\u00E1dia. P\u0159i pou\u017Eit\u00ED apar\u00E1tu pro odchov r\u00E1\u010Dat do konce 1. vegeta\u010Dn\u00EDho obdob\u00ED nebylo dosa\u017Eeno dobr\u00FDch v\u00FDsledk\u016F. Odchov\u00E1no bylo 22 r\u00E1\u010Dat na 1 apar\u00E1t. Pou\u017E\u00EDvat apar\u00E1ty pro odchov star\u0161\u00EDch r\u00E1\u010Dat ne\u017E jsou r\u00E1\u010Data ve III. v\u00FDvojov\u00E9m st\u00E1diu ozna\u010Duj\u00ED auto\u0159i jako neefektivn\u00ED a doporu\u010Duj\u00ED rad\u011Bji pou\u017E\u00EDvat r\u016Fzn\u00E9 odchovn\u00E9 \u017Elaby, zemn\u00ED s\u00E1dky a p\u0159\u00EDkopov\u00E9 rybn\u00EDky s" . "3" . "Koz\u00E1k, Pavel" . . "Prvn\u00ED zku\u0161enosti s l\u00EDhnouc\u00EDm a odchovn\u00FDm apar\u00E1tem ur\u010Den\u00FDm k produkci r\u00E1\u010Dat do III. v\u00FDvojov\u00E9ho st\u00E1dia"@cs . "100-108" . "Z(MSM 126100002)" . . . "Policar, Tom\u00E1\u0161" . . "9"^^ . "Prvn\u00ED zku\u0161enosti s l\u00EDhnouc\u00EDm a odchovn\u00FDm apar\u00E1tem ur\u010Den\u00FDm k produkci r\u00E1\u010Dat do III. v\u00FDvojov\u00E9ho st\u00E1dia" . . . . "RIV/60076658:12610/01:00002796!RIV/2002/MSM/126102/N" . . . "RIV/60076658:12610/01:00002796" . "2"^^ . . . . . "0"^^ . "An experimental breeding of signal juvenile crayfish in the 3rd stage of development was carried out in hatching and breeding apparatuses in 1999 and 2001. In 1999, altogether 715 juvenile crayfish were yielded from one apparatus. This means 119.2 and 2979.2 juveniles per one female and one square meter of breeding area respectively. In 2001, altogether 651,8 juveniles were yielded from one apparatus, which coresponds to 108.6 and 2715.6 juveniles per one female and one square meter of breeding area respectively. These results can be considered as promising for farming purposes. The authors recommend these hatching and breeding apparatuses for juvenile crayfish breeding up to 3rd stage. An experimental culture of five-month-old juvenile crayfish was carried out contemporarily. The results of this breeding were poorer since only 22 five-month-old juvenile crayfish were yielded from one apparatus. Thus the authors do not recommend these hatching and breeding apparatuses for breeding of older juvenile cr"@en . "0"^^ . "2"^^ . . . "CZ - \u010Cesk\u00E1 republika" . . . "693612" . "Prvn\u00ED zku\u0161enosti s l\u00EDhnouc\u00EDm a odchovn\u00FDm apar\u00E1tem ur\u010Den\u00FDm k produkci r\u00E1\u010Dat do III. v\u00FDvojov\u00E9ho st\u00E1dia"@cs . "37" . "[E9FBB9EA2DF8]" .