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本文对武昌南湖149尾雌性花Ⅳ期卵巢的个体绝对生殖力(r)和个体相对生殖力(r/L.r/W_n)的研究结果表明:花个体绝对生殖力与体长呈曲线相关,其回归方程为r=2399×10~(-5)·L～(4·500);与纯体重的关系则为直线正相关,其回归方程为r=181W_n-2257;花个体相对生殖力(r/L)随体长、纯体重的增长而增长:个体相对生殖力(r/W_n)与体长、纯体重的关系则基本保持较为稳定的状态。花个体绝对生殖力和相对生殖力(r/L)与年龄、成熟系数、鱼卵直径不同程度地呈正相关关系。花个体绝对生殖力的年增长率与绝对增长数以2冬龄为最高,3冬龄次之。
The results of individual absolute fecundity (r) and relative relative fecundity (r / Lr / W_n) of ovaries from female Scallop IV in ovary at Nanhu Lake in Nanchang of Wuchang in 1950s showed that the absolute fecundity of Scylla montana was curve- The regression equation was r = 2399 × 10 ~ (-5) · L ~ (4.500). The relationship between the body weight and the body weight was linearly positive and the regression equation was r = 181W_n-2257. The relative fecundity (r / L) increased with the increase of body length and body weight. The relationship between relative fecundity (r / W_n) and body length and body weight remained relatively stable. The absolute fecundity and relative fecundity (r / L) of Scylla serrata had a positive correlation with age, maturity coefficient and diameter of roe eggs. The annual growth rate and absolute growth rate of absolute fecundity of Scape were highest at 2 winter and second at 3 winter.