【摘要】 将戊酸雌二醇添加到饲料中,对池塘网箱黄鳝进行周年饲养。结果显示,同月份B、C两组黄鳝平均体重比对照组A要大,但3组之间没有显著差异(P>0.05),表明戊酸雌二醇对网箱养殖条件下黄鳝的生长没有明显的促进作用;性腺重随季节的变化而变化。更多还原

【Abstract】 Eel was fed with the diets adding Estradiol valerate for a year round in pool cages. The results revealed that the average body weight of group B(10 mg·kg-1) and C(50 mg·kg-1) was higher than group A in the same month, but no significant difference among the three groups in final results (P>0.05) was observed. The weight of gonad changed with season alternation. It was concluded that Estradiol valerate had no promotion for eel’s growth.更多还原