鳗鲡胚胎和早期仔鱼的耗氧量  

Oxygen consumption of embryo and early larva of eel (\%Anguilla japonica\%)

作　　者：谢刚[1] 祁宝崙[1] 余德光[1] 曾超 

机构地区：[1]中国水产科学研究院珠江水产研究所

出　　处：《大连水产学院学报》2000年第4期250-253,共4页Journal of Dalian Fisheries University

基　　金：农业部"九.五"国家攻关项目! ( 96-0 0 8-0 1 -0 1 -0 1 )

摘　　要：测定了鳗鲡人工繁殖的胚胎 6个主要发育期的耗氧量。总的变化趋势是随着胚胎发育时间的延长 ,耗氧量也在逐渐增加 ,二者之间的相关符合指数函数Y =0 1 2 4 2e0 0 392t。其中原肠期和出膜期是对水中溶氧量特别敏感的时期。同时 ,测定了早期仔鳗 (孵出后 1～ 4d)生长的耗氧量 。Oxygen consumption in 6 major development stages of eel (\%Anguilla japonica\%) embryo obtained by artificial propagation were determined. The results show that the oxygen consumption increases gradually with the development. The stages of gastrula and hatching are sensitive especially to dissolved oxygen content in water. While the oxygen consumption of early larva(1-4 days after hatch) was also determined

关 键 词：鳗鲡 胚胎 仔鱼 耗氧量 人工繁殖 受精卵 

分 类 号：S965.223[农业科学—水产养殖] Q959.469[农业科学—水产科学]