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以藻类、蛋黄、杂鱼内脏、牛蛙蝌蚪饲料和鳗鱼饲料等 5种不同类型的饲料以及用鳗鱼饲料为基底 ,按 10 0 %、90 %、80 %、70 %、6 0 %、4 0 %和 2 0 %等 7种比例添加可溶性淀粉 (分析纯 )配制成不同营养结构的饲料为基本日粮饲喂黑眶蟾蜍蝌蚪 ,研究了这些饲料对黑眶蟾蜍蝌蚪生长发育的影响。结果表明 ,以牛蛙蝌蚪饲料和鳗鱼饲料等蛋白质含量较高的配合饲料为食的黑眶蟾蜍蝌蚪 ,生长速度快 ,进入变态期的时间短 ;并表明了粗蛋白质含量为 2 0 %左右的配合饲料饲喂黑眶蟾蜍蝌蚪可以取得较为理想的效果
Five different types of feed such as algae, egg yolk, trash fish, tadpoles of bullfrog and eel feed, as well as 5% And 20% of 7 kinds of dietary soluble starch (analytically pure) were added into diet supplemented with different nutrients to feed the tadpoles of Bufo gargarizans. The effects of these diets on the growth and development of Bufo gargarubes tadpoles were studied. The results showed that the tadpoles of Bufo gargarizans feed on the feed with high content of protein, such as bullfrog tadpole feed and eel feed, grew rapidly and entered the metamorphosis period for a short time. The results showed that the crude protein content was about 20% Feed feeding black orbital toad tadpoles can achieve the desired effect