池养条件下湖白鲑幼鱼的生长和食性的观察  

Observation on growth and feeding habits of lake whitefish (coregonus clupeaformiss mitchill) fingerlingin

作　　者：刘峰[1] 曹良韬[1] 张辉[1] 马旭洲[1] 郭维士 王志远 金宪 

机构地区：[1]东北农业大学动物科学技术学院水产系,哈尔滨150030 [2]哈尔滨市水产研究所,哈尔滨150070

出　　处：《水产学杂志》2002年第2期43-46,共4页Chinese Journal of Fisheries

摘　　要：池塘饲养的湖白鲑 ,其幼鱼的体长与日龄呈直线相关 ,体重与日龄 ,体长与体重均呈幂函数相关。此外 ,还对湖白鲑幼鱼做了食性的分析The growth characteristics of lake whitefish have been observed.the relationship of body length/day falls on a straight line,while that of weight/day and length/weight are exponential. The feeding habit of fingerling is simple,mainly about zooplankton,as well as botanic food.

关 键 词：湖白鲑 幼鱼 生长 食性 池塘养殖 

分 类 号：S965.232[农业科学—水产养殖] Q95[农业科学—水产科学]