THE EFFECT OF DIETARY-PROTEIN LEVEL AND RATION LEVEL ON EXCRETION OF AMMONIA IN COMMON CARP, CYPRINUS-CARPIO

被引：23

作者：

CHAKRABORTY, SC ^{[1
]}

ROSS, LG ^{[1
]}

ROSS, B ^{[1
]}

机构：

[1] UNIV STIRLING,INST AQUACULTURE,STIRLING FK9 4LA,SCOTLAND

来源：

COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY A-PHYSIOLOGY | 1992年 / 103卷 / 04期

关键词：

D O I：

10.1016/0300-9629(92)90184-R

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

1. Nitrogenous excretion in the form of ammonia was determined in common carp of 65.0 +/- 8.0 g body weight in metabolism chambers. The fish were fed with 20, 35 and 50% dietary protein at 1, 2 and 3% body weight per day ration level. 2. Nitrogenous excretion as a percentage of ingested food increased with an increase of dietary protein but decreased with an increase of ration level. 3. The energy lost in excretion ranged from 4.19% with 20% dietary protein at 3% ration level to 8.74% with 50% dietary at 1% ration level.

引用

页码：801 / 808

页数：8

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