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黄海区玉筋鱼体长和体重的关系
Relationship between Body Length and Body Weight of Pacific sand lance in the Yellow Sea
【摘要】 利用2001年春汛期间黄海区拖网和沿岸定置网玉筋鱼体长和体重资料用三种方法进行拟合,结果表明:预报性回归法所换算的体重值最接近实测值,玉筋鱼体长和体重的关系为Wt=0 7×10-5×L2 9244t(r=0 9673)。
【Abstract】 Based on the length and weigh date collected from the bottom trawl and set net survey using fishing vessel in Yellow Sea in May 2001, By 3 regressions between length and weigh relationship, the results were as follows:forecast regressions’s results were similar to reality.The equation was Wt=0.7×10-5×L2.9244t (r=0.9673).
【关键词】 玉筋鱼;
体长;
体重;
黄海区;
【Key words】 Pacific sand lance; body length; body weight; relationship; Yellow Sea;
【Key words】 Pacific sand lance; body length; body weight; relationship; Yellow Sea;
【基金】 农业部渔业局下达的黄渤海区海洋渔业资源动态监测网络项目
- 【文献出处】 水产科学 ,Fisheries Science , 编辑部邮箱 ,2004年10期
- 【分类号】S917
- 【被引频次】21
- 【下载频次】407