大洋河大麻哈鱼类移殖放流及回归效果的初步研究  

The Primary Research on Tnamsp Lemtaplantation and Effect on Returning Mrgration of chun Salmon in Daze River

作　　者：王惠芳 田军 杜学成 王剑辉 董崇智[1] 

机构地区：[1]辽宁省东沟县水产研究所,中国水产科学研究院黑龙江水产研究所

出　　处：《水产学杂志》1996年第1期40-44,共5页Chinese Journal of Fisheries

摘　　要：本文报道在注入黄海的大洋河水系进行大麻哈鱼类移殖放流试验。利用大麻哈鱼类回归母河川的生物学特性，采取移殖放流方法．１９８５—１９９３年从日本移殖大麻哈鱼、驼背大麻哈鱼、马苏大麻哈鱼、银大麻哈鱼发眼卵共６８３．９万粒，向大洋河放流稚鱼５１０．７万尾；在１９８７—１９９２年收集到回归大洋河的大麻哈鱼、马苏大麻哈鱼成鱼２３尾。试验结果表明黄海北部水域具有大麻哈鱼类栖息、洄游的生态条件和大洋河开展增殖放流的可行性。In order to exploit and utilized the resource of cold water cong lomeration in Yellow Sea,test on transpkanting and releasing Salmon have been done based on the migrating of Salmon and the technie for releasing and trnsplantation 6, 830, 000 eyed -eggs of a Keta. 0. masiu. a gorbuscha and a Kisutch were transplanted from Japam from 1985 to 1992 and were incubated and bred in the station for releasing Salmon in Donggou 5, 100, 000individuals were released into Daze River Total 23 to mother river were gathered from 1987to 1992. This test show that there are ecological conditions for 0. mason dwelling and migrating in Northen area in Yellow Sea.

关 键 词：大洋河 大麻哈鱼 回归率 移植放流 回归群体 

分 类 号：S965.229[农业科学—水产养殖]