Length-Weight Relationship and Condition Factors of Freshwater Bream Abramis brama (Linnaeus, 1758) from the Kremenchug Reservoir, Middle Dnieper

被引：13
作者：
Khristenko, Dmytro S. [1 ]
Kotovska, Ganna O. [1 ]
机构：
[1] Natl Acad Agr Sci Ukraine, Inst Fisheries, Kiev, Ukraine
来源：
TURKISH JOURNAL OF FISHERIES AND AQUATIC SCIENCES | 2017年 / 17卷 / 01期
关键词：
Abramis brama; Fulton's condition factor; relative condition factor; Dnieper River; commercial catches; GROWTH; FISHES; RIVER; LAKES;
D O I：
10.4194/1303-2712-v17_1_09
中图分类号：
S9 [水产、渔业];
学科分类号：
0908 ;
摘要：
This study was conducted to determine length-weight relationships, condition factor (K) and relative condition factor (K-n) of freshwater bream Abramis brama (Linnaeus, 1758), inhabiting Kremenchug Reservoir (Middle Dnieper, Ukraine). Fishes aged from 0+ to 19+ were analysed. Length-weight relationships were found to be W=0.0094xSL(3.2545) (R-2=0.9882), W=0.0133xSL(3.1318) (R-2=0.9832), and W=0.0106xSL(3.2098) (R-2=0.9848) for females, males and combined sexes, respectively. A positive allometric growth (b>3) was observed for all samples. Calculation of average K resulted as 2.29 for females, 2.12 for males and 2.21 for all specimen. Average Kn of these groups were found to be 1.05, 0.98 and 1.01, respectively. This study is the first reference on LWR equation parameters and Kn of A. brama in the Dnieper River.
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页码：71 / +
页数：10
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