鳡鱼种耗氧率与窒息点的初步研究  

Oxygen Consumption Rate and Suffocated Concentration of Juvenile Yellowcheek Carp,Elopichthys bambusa

作　　者：万松良[1] 汪亮[1] 万珊[2] 李建斌 李杰[1] 李金忠[1] 刘慧集[1] 蔡聪梅[1] 

机构地区：[1]湖北省水产科学研究所,湖北武汉430071 [2]华中农业大学植物科技学院,湖北武汉430071 [3]湖北省黄石富尔水产苗种有限公司,湖北黄石420200

出　　处：《水产科学》2008年第6期276-278,共3页Fisheries Science

基　　金：湖北省科技厅科技攻关项目(2006AA201C34)

摘　　要：在平均水温25.9℃条件下,测得平均全长32.9、平均体质量240.2 g的鳡鱼种的耗氧量为45.0625 mg/(尾.h),耗氧率为0.1894 mg/(g.h),窒息点为0.7752 mg/L。鳡的昼夜耗氧率无显著差异,其耐低氧能力属于中等偏弱类型。The results obtained from experiments at 25.9℃ showed that yellowcheek carp, Elopichthys bambuusa （ average total length and body weight of 32.9 cm and 240.2 g） had oxygen consumption capacity of 45. 0625 mg/ （ind · h） , oxygen consumption rate of 0. 1894 mg/（ g · h） , suffocation concentration of 0. 7752 mg/L. The oxygen consumption rate of yellowcheek carp was not obvious change by day and night. Yellowcheek carp had lowmiddle resistance to low oxygenlevd.

关 键 词：鳡 耗氧率 窒息点 耐低氧能力 

分 类 号：S965.199[农业科学—水产养殖]