| 4种鲤形目鱼类消化系统的比较研究 |
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| 引用本文： | 张雨薇,金志民,陈鑫,吕延鑫.4种鲤形目鱼类消化系统的比较研究[J].安徽农业科学,2011,39(27):16796+16825-16796,16825. |
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| 作者姓名： | 张雨薇 金志民 陈鑫 吕延鑫 |
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| 作者单位： | 1. 内蒙古大学生命科学学院,内蒙古呼和浩特010021;牡丹江师范学院生物系,黑龙江牡丹江157012
2. 牡丹江师范学院生物系,黑龙江牡丹江,157012 |
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| 基金项目： | 牡丹江师范学院科研基金项目(G201003) |
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| 摘 要： | 目的]初步了解鱼类消化系统形态结构与食性的关系。方法]以4种鲤形目鱼类为材料,对其消化系统进行了解剖与比较分析。结果]鲢鱼的消化道最长,是体长的4.084倍,而黄颡鱼的消化道最短,是体长的0.850倍。结论]不同鲤形目鱼类消化道的形态上存在很大的差异,消化系统各部分特点与食性及食物种类相适应的。
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| 关 键 词： | 鲤科鱼类 消化系统 比较 |
Comparative Studies on the Digestive System of Four Kinds of Cypriniformes |
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| ZHANG Yu-wei et al.Comparative Studies on the Digestive System of Four Kinds of Cypriniformes[J].Journal of Anhui Agricultural Sciences,2011,39(27):16796+16825-16796,16825. |
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| Authors: | ZHANG Yu-wei |
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| Institution: | ZHANG Yu-wei et al(College of Life Science,Inner Mongolia University,Hohhot,Inner Mongolia 010021) |
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| Abstract: | Objective] The research aimed to initially understand the relationship between the digestive systems morphologic structure and the feeding habits of fishes.Method] Taking four species of Cypriniformes as the experimental materials,the digestive systems were anatomized and compared.Result] The digestive tract of Hypophthalmichthys molitrix was the longest,4.084 times as its body length.While the digestive tract of Pelteobagrus fulvidraco was the shortest,0.850 times as its body length.Conclusion] The mor... |
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| Keywords: | Cyprinidae Digestive system Comparison |
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