黑脊倒刺鲃仔、稚、幼鱼的生长发育研究  

Study on the Growth and Development of Spinibarbus caldwelli Larva

作　　者：唐良华[1] 苏敏[1] 尤永隆[1] 林丹军[1] 

机构地区：[1]福建师范大学生命科学院,福州350007

出　　处：《淡水渔业》2006年第1期46-49,共4页Freshwater Fisheries

摘　　要：黑脊倒刺鲃的仔、稚、幼鱼发育的特点基本上和四大家鱼一致,仅卵黄囊消失得较迟。黑脊倒刺鲃从1日龄早期仔鱼发育到32日龄早期幼鱼期间,体长平均日增长0.4 mm,体重平均日增长5.65 mg。体长增长呈直线增长,体重和体长关系呈幂函数关系。The growth characteristics of Spinibarbus caldwellilarva are almost the same to the for famous Chinese carps, except for the later disappearance of yolk bag. During the thirty-second day after the fish hatched out, the body length of Spinibarbus caldwellilarva increased by 0. 4 mm every day on average, and the body weight increased by 5.65 mg every day on average. The results showed that the linear relation model between body length and age is L = 0. 4186t ＋ 7. 1149（ R^2 = 0. 9875） ; the curve relation model between body length and body weight is W=0. 0214L^3.023（R^2 =0. 996）.

关 键 词：黑脊倒刺鲃 生长发育 

分 类 号：S962.3[农业科学—水产养殖]