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鳜鱼的耗氧率及其池塘养殖
Authors
司亚东,陈英鸿,曾继参
Publication date
1 January 1995
Publisher
Abstract
本文较详细地报道了鳜鱼的耗氧率和窒息点,并对鳜鱼和作其饲料的鱼同池饲养的可能性进行了探讨。结果表明,鳜鱼耗氧量和体重正相关(r=0.99),耗氧率与体重反相关(r=-0.97);在水温20℃,鱼种耗氧率约为0.14mg/g.h.,成鱼约为0.12mg/g.h.;耗氧量和耗氧率均与水温正相关(r=0.90,r=0.94),水温13—30℃时,体重230±11.7g的鳜鱼。耗氧量为14.31—42.13mg/尾。h.,耗氧率为0.059—0.175mg/g.h.;鳜鱼耗氧率昼夜变化与家鱼相反,黄昏至凌晨是高
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Institute of Hydrobiology, Chinese Academy Of Sciences
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Last time updated on 15/03/2018