摘要
蛇绝对生殖力为4770(1476~14730)粒,相对生殖力(F/L)为393.3(113.5~978.1)粒/cm,F/Wo为326.6(71.0~651.0)粒/g,鱼体长范围为9.6~16.1cm,体重范围为8.9~52.4g,绝对生殖力和体长(L),净体重(Wo)均呈直线正相关。
fecundity (F) of longnose gudgeon with weight of 8. 9-52. 4g and body length of 9. 6 - 16. 1cm ranges from 1476~14730 eggs (X4770),Relative fecundity F/L varies from 113. 5 to 978. 1 eggs/cm (X 393. 3), and F/W, varies from 71. 0 to 651. 0 eggs/g (X 326. 6). F is positively related to body length (L), net body weight (Wo), age(t).
出处
《怀化师专学报》
1997年第5期58-60,共3页
Journal of Huaihua Teachers College
关键词
生殖力
体长
鱼体
体重
个体
研究
范围
Longnose gudgeon
individiual fecundity
JiaLingiang/Beibei