LACK OF DENSITY EFFECT ON GROWTH AND SMOLT QUALITY IN ZERO-AGE COHO SALMON

被引：14

作者：

BLACKBURN, J

CLARKE, WC

机构：

[1] Department of Fisheries and Oceans, Biological Science Branch, Pacific Biological Station, Nanaimo

来源：

AQUACULTURAL ENGINEERING | 1990年 / 9卷 / 02期

关键词：

D O I：

10.1016/0144-8609(90)90015-R

中图分类号：

S2 [农业工程];

学科分类号：

0828 ;

摘要：

Juvenile coho were reared using photoperiod control to produce zero-age smolts. After 5 months of rearing the final densities were 6.1 (low), 12.1 (medium) and 26.2 (high) g liter-1. Each treatment had equal dissolved oxygen. Weight, survival and seawater adaptability were not affected by density treatment. We conclude that zero-age coho salmon can be reared at densities up to at least 25 g liter-1 without impairing growth or smolt quality.

引用

页码：121 / 130

页数：10

共 26 条

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