橄榄蚶形态参数关系的分析  

An Analysis on Morphological Parameters of Estellarca olivacea

作　　者：薛林海[1] 王铁杆[2] 张永普[3] 

机构地区：[1]温州大学瓯江学院,浙江温州325035 [2]浙江省海洋水产养殖研究所,浙江温州325005 [3]温州大学生命与环境科学学院,浙江温州325027

出　　处：《丽水学院学报》2008年第5期26-29,共4页Journal of Lishui University

基　　金：国家科技基础条件平台建设资助项目(2004DKA30470-015);浙江省科技计划项目(2006C32010);温州市科技发展计划项目(S2006A002)

摘　　要：测量了1 357个橄榄蚶的壳长、壳宽、壳高、湿全重、软体部湿重和软体部干重。分析表明,橄榄蚶各性状间的相关系数均达到显著水平。壳长与壳高,壳长与壳宽,壳长与铰合部长,湿全重与软体部湿重之间均呈线性正相关,可用线性回归方程模式表示:Y=aX+b;壳长与湿全重,壳高与湿全重之间呈幂函数关系,可用幂函数回归方程表示:Y=a Xb。建立了经济性状与壳体形态性状的多元回归方程。In this paper, the shell length, shell width, shell height, body weight, edible part moisture weight and edible part dry weight of 1 357 Estellarca olivacea were measured. The results revealed significant phenotype correlation between the parameters. Shell length was liner to shell height, and so was shell length to shell width, shell length to hinge length, body weight to edible part moisture weight, body weight to edible part dry weight, which can be figured as the liner regression equation： Y = aX ＋ b. Shell length and shell height was power function to body weight, which can be figured： Y = a · X^b. The multiple regression equation was set up between the economic characters and the shell＇s shape characters.

关 键 词：橄榄蚶 形态参数 相关分析 

分 类 号：S932[农业科学—渔业资源]