摘要
我国利用网箱养殖虹鳟的试验和生产规模正在扩大,水平正在提高。本文报导1988年在黑龙江水产研究所渤海冶水性鱼试验站进行的网箱养殖虹鳟的试验方法与结果。
This paper reports on the result of experiment on rainbow trout(Salmo gairdneri) rearing in the cages in 1988.Six cages were used in the test with total 76.8m^2 and 96m^3. The structure of the cages was designed for two types i.e. sylinder and square. The fish which was three standards in average weight wasreared incagesfor 194 days. The output was total 6112kg and net 4753.5kg; averageyield per unit 79.6kg/m^2, 63.6kg/m^3; and the highest yield was perunit 95.7kg/m^2, 85.8kg/m^3.
