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对宽体舌鳎的个体生殖力的分布特征、变化规律及其与各体征指标的关系进行了研究 ,结果表明个体绝对生殖力r、相对生殖力r/L、r/W均服从正态分布 ;个体生殖力r、r/L与全长、体高等各度量指标均呈幂函数关系 ,与体重、纯重等各称量指标均呈线性相关 ,而r/W除了与表明性腺成熟程度的指标 (性腺重、成熟系数 )线性相关外 ,与其它各体征指标均不相关 ;由典型相关分析得到r主要与鱼体的大小有关 ,而r/L则主要与鱼的体型有关 ;4龄前个体生殖力r、r/L都随着鱼的年龄的增长而增加 ,而r/W则不随鱼的年龄而变化。
The distribution and variation of individual fecundity and the relationship between them were analyzed. The results showed that the relative absolute fecundity r, relative fecundity r / L and r / W all obey the normal distribution The r, r / L of individual fertility showed a power function relationship with the total length and body height, which was linearly correlated with the weight, weight and other weighing indicators. However, r / (Gonad weight, maturity coefficient) linear correlation, and other indicators are not related to each other; canonical correlation analysis obtained r mainly related to the size of the fish, and r / L is mainly related to the size of the fish; before 4 Individual fecundity r, r / L increases with the age of the fish, while r / W does not change with the age of the fish.