| 黄鳝和泥鳅对蚕蛹离体消化率的研究 |
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| 引用本文： | 刘丹丹,吉红,范宇友,王永军,单世涛,曹福余.黄鳝和泥鳅对蚕蛹离体消化率的研究[J].湖北农业科学,2009,48(1). |
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| 作者姓名： | 刘丹丹 吉红 范宇友 王永军 单世涛 曹福余 |
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| 作者单位： | 西北农林科技大学动物科技学院水产科学系,陕西杨凌,712100 |
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| 基金项目： | 西北农林科技大学安康水产试验示范站建设项目 |
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| 摘 要： | 采用消化道粗酶提取和体外孵育消化的方法,测定了黄鳝和泥鳅的消化道指数=及其对蚕蛹的离体消化率.并以鱼粉为对照,评价2种鱼对蚕蛹的消化利用能力.结果表明,黄鳝和泥鳅对蚕蛹干物质、粗脂肪消化率均显著低于鱼粉(P<0.05),泥鳅对蚕蛹的粗蛋白消化率与干物质、粗脂肪消化率类似,黄鳝对蚕蛹的粗蛋白消化率极显著高于鱼粉(P<0.01);黄鳝对蚕蛹的利用率好于泥鳅.研究认为,蚕蛹作为蛋白饲料可部分或全部替代黄鳝饲料中的鱼粉,而泥鳅饲料中应控制使用蚕蛹.
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| 关 键 词： | 黄鳝 泥鳅 蚕蛹 离体消化率 |
Comparative Study on Digestibility of Silkworm in Vitro for Rice Field Eel (Monopterus ablbus) and Mudfish (Misgurnus anguillicaudatus) |
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| LIU Dan-dan,JI Hong,FAN Yu-you,WANG Yong-jun,SHAN Shi-tao,CAO Fu-yu.Comparative Study on Digestibility of Silkworm in Vitro for Rice Field Eel (Monopterus ablbus) and Mudfish (Misgurnus anguillicaudatus)[J].Hubei Agricultural Sciences,2009,48(1). |
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| Authors: | LIU Dan-dan JI Hong FAN Yu-you WANG Yong-jun SHAN Shi-tao CAO Fu-yu |
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| Institution: | Fishery Sciences Department;College of Animal Science and Technology;Northwest A&F University;Yangling 712100;Shaanxi;China |
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| Abstract: | The digestive ratio of silkworm chrysalis(SC) by Monopterus ablbus and Misgurnus anguillicaudatus in vitro was studied with fish meal(FM) as the control.The results showed that the digestibility of dried matter and crude fat of SC was lower than those of FM by by Monopterus ablbus and Misgurnus anguillicaudatus.The crud protein digestibility of SC by Misgurnus anguillicaudatus was similar with that of dried matter and crude fat,while Monopterus ablbus had higher di-gestibility of SC than that of FM(P<0.01).... |
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| Keywords: | Monopterus ablbus Misgurnus anguillicaudatus silkworm chrysalis digestibility in vitro |
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