MEASUREMENTS OF OXYGEN-CONSUMPTION AND AMMONIA EXCRETION OF ATLANTIC SALMON (SALMO-SALAR L) IN COMMERCIAL-SCALE, SINGLE-PASS FRESH-WATER AND SEAWATER LANDBASED CULTURE SYSTEMS

被引：30

作者：

BERGHEIM, A ^{[1
]}

SEYMOUR, EA ^{[1
]}

SANNI, S ^{[1
]}

TYVOLD, T ^{[1
]}

FIVELSTAD, S ^{[1
]}

机构：

[1] BERGEN COLL ENGN,N-5008 BERGEN,NORWAY

来源：

AQUACULTURAL ENGINEERING | 1991年 / 10卷 / 04期

关键词：

D O I：

10.1016/0144-8609(91)90015-C

中图分类号：

S2 [农业工程];

学科分类号：

0828 ;

摘要：

The oxygen consumption of Atlantic salmon was measured in large culture tanks for a period of 20 months from the parr to the adult stage. In addition, diurnal sampling was conducted for estimation of both oxygen consumption and ammonia excretion. The oxygen consumption was affected especially by temperature, season and smoltification. For parr the oxygen consumption rate was 1-6 mg O2/kg min and the ammonia excretion rate was 0.037-0.13 mg N/kg min from autumn to spring. The corresponding rates for adult salmon during the period October to July were 1.5-4.5 mg O2/kg min and 0.075-0.13 mg N/kg min.

引用

页码：251 / 267

页数：17

共 24 条

[1]

ALBRECHT ML, 1974, Z BINNENFISCHEREI DD, V21, P53

[2] SEASONAL CHANGES IN STANDARD RATE OF OXYGEN CONSUMPTION OF FISHES [J].