文章摘要
刘恩生,郑玉林,江河.对乌鳢在花园湖渔业开发中生态地位初析[J].水产学报,1992,16(2):147~153
对乌鳢在花园湖渔业开发中生态地位初析
A PRELIMINARY ANALYSIS FUR ECDLDGIC PDSITIDN OF OPHIQCEPHALUS ARGCIS IN EKPLDITING HUAYUAN LAKE FISHERY
投稿时间:1991-11-01  修订日期:1992-02-01
DOI:
中文关键词: 花园湖  乌鳢  生态地位  种群结构  食物组成
英文关键词: Huayuan Lake  Ophiocephalus argus  eaologic position  population structure  food composition
基金项目:
作者单位
刘恩生 安徽农学院 合肥 230031
 
郑玉林 安徽农科院水产所 合肥 230036 
江河 安徽农科院水产所 合肥 230036 
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中文摘要:
      在湖泊的渔业生产中,乌鳢一般是作为敌害鱼类被加以清除的。通过渔获物调查和对乌鳢种群结构和食物组成的分析,认为在花园湖现有的生态条件下,乌鳢对经济鱼类的危害不大,还能起到抑制小杂鱼过量繁殖的作用,可以作为特种经济鱼类予以保留。
英文摘要:
      In the production of lake fishery Uphoce7aabus aryaa Cantor isgenerally eliminated as a kind of harmful fish, because it feeds an fishes. Afterfishing products of Huayuan lake have been investigated, the population structureand the food composition of argus have been analysed. It is considered that thefish may be reserved as a kind of specially utilizable fish for native people underpresent eoologic conditions of Huayua.n lake, because it is not much harmful toother commercial fishes in the lake and can also restrain masa reproduczng ofsmall wild fishes which are main food of Q. argus.
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