UTILIZATION OF DIETARY CARBOHYDRATES BY FISH - A COMPARATIVE-STUDY IN EEL AND TROUT

被引：18

作者：

GARCIAGALLEGO, M ^{[1
]}

BAZOCO, J ^{[1
]}

SUAREZ, MD ^{[1
]}

SANZ, A ^{[1
]}

机构：

[1] UNIV ALMERIA,EPS,DEPT BIOL APLICADA,ALMERIA,SPAIN

来源：

ANIMAL SCIENCE | 1995年 / 61卷

关键词：

DIETARY CARBOHYDRATE; EUROPEAN EELS; NUTRITION; RAINBOW TROUT;

D O I：

10.1017/S1357729800013977

中图分类号：

S8 [畜牧、动物医学、狩猎、蚕、蜂];

学科分类号：

0905 ;

摘要：

To evaluate the ability of the eel to use diets with high carbohydrate content, a comparative study was made by using the rainbow trout, a carnivorous fish, as a reference species. Four isoenergenetic diets (in terms of gross energy) were formulated incorporating different protein/carbohydrate unties (450/200, 370/300, 290/400 and 210/500 as g/kg dry matter, respectively) and each one was tested in three replicates groups of eels and trout. The data on growth, food conversion and utilization of dietary protein and energy show that the eel has a comparatively greater ability than the rainbow trout for using diets with a high carbohydrate level. Thus it is postulated that higher carbohydrate levels could be used for formulating cheaper diets.

引用

页码：427 / 436

页数：10

共 49 条

[1] EFFECTS OF DIETARY ENERGY-LEVEL AND DIETARY ENERGY-SOURCE ON GROWTH, FEED CONVERSION AND BODY-COMPOSITION OF TURBOT (SCOPHTHALMUS-MAXIMUS L) [J].