斑点叉尾苗种全长与体重的关系  

Relationship between total length and body weight of Ictalurus punctatus fingerlings

作　　者：陈友明[1] 李潇轩[1] 王明华[1] 陈校辉[1] 秦钦[1] 边文冀[1] 蔡永祥[1] 史阳白[1] 

机构地区：[1]江苏省淡水水产研究所,江苏南京210017

出　　处：《水产养殖》2010年第5期13-15,共3页Journal of Aquaculture

基　　金：江苏省科技厅支撑项目(BE2008382-1);江苏省水产三项工程项目(P2009-16)

摘　　要：本文运用生物学统计方法对2700尾斑点叉尾鮰苗种全长与体重的关系进行了研究。结果表明,在本试验条件下,斑点叉尾苗种全长主要集中在15.5～17.5cm,体重主要集中在20～35g;体重与全长之间存在极显著相关关系;体重与全长之间的关系主要表现为幂函数关系,其关系式为Y=0.009X2.933。In this paper, biological statistics methods were used to analyze the relationship between total length and body weight of lctalurus punctatus fingerlings. The results indicated that, under this experimental condition, the total length of Ictalurus punctatus fingerlings mainly focused on 15.5 -17.5cm, and the body weight mainly focused on 20-35 g. There were highly significant correlations between body weight and total length,the relation between the body weight and total length was found to follow a power function, its function equation was Y=0.009X2.933.

关 键 词：斑点叉尾[鱼回] 苗种 全长 体重 

分 类 号：S965[农业科学—水产养殖]