| 4种油脂对瘤胃原虫群体和纤维降解菌的影响 |
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| 引用本文： | 王梦芝,施丽娟,丁洛阳,张柏松,刘翔,王洪荣.4种油脂对瘤胃原虫群体和纤维降解菌的影响[J].中国畜牧杂志,2011,47(7). |
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| 作者姓名： | 王梦芝 施丽娟 丁洛阳 张柏松 刘翔 王洪荣 |
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| 作者单位： | 1. 扬州大学动物科学与技术学院,江苏扬州,225009
2. 徐州铜山县多管局兽医站,江苏徐州,221116 |
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| 基金项目： | 国家自然科学基金资助项目(30771567); 扬州大学博士启动基金 |
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| 摘 要： | 试验旨在研究不同油脂对体外培养瘤胃原虫群体结构、纤维降解菌及纤维素降解性能的影响。以3头瘤胃瘘管山羊为瘤胃液供体,分对照、菜籽油(A)、豆油(B)、玉米油(C)、花生油(D)5组体外培养。结果表明:各组间原虫密度差异显著(P<0.05),A到D组有依次上升的趋势;内毛虫、等毛虫、双毛虫、前毛虫等类群原虫组间变化显著(P<0.05)。4种油脂对产琥珀酸拟杆菌、白色瘤胃球菌、生黄瘤胃球菌的影响不大,B组溶纤丁弧菌显著高于对照组(P<0.05)。A组的4种纤维降解菌基本都显著低于对照组与其他试验组(P<0.05)。总之,添加4%的油脂除菜籽油外对纤维降解性能没有明显的负面影响,均对微生物的群体结构有不同程度的影响。
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| 关 键 词： | 油脂 瘤胃 原虫群体 纤维降解菌 纤维素降解 山羊 |
Effects of Different Oils on Rumen Protozoa Population and Cellulolytic Bacteria in vitro |
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| WANG Meng-zhi,SHI Li-juan,DING Luo-yang,ZHANG Bo-song,LIU Xiang,WANG Hong-rong.Effects of Different Oils on Rumen Protozoa Population and Cellulolytic Bacteria in vitro[J].Chinese Journal of Animal Science,2011,47(7). |
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| Authors: | WANG Meng-zhi SHI Li-juan DING Luo-yang ZHANG Bo-song LIU Xiang WANG Hong-rong |
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| Institution: | WANG Meng-zhi1,SHI Li-juan1,DING Luo-yang1,ZHANG Bo-song2,LIU Xiang1,WANG Hong-rong1(1.College of Animal Science and Technology,Yangzhou University,Jiangsu Yangzhou 225009,China,2.Xuzhou Tongshan Livestock Farm Veterinary Station,Jiangsu Xuzhou 221116,China) |
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| Abstract: | The main goal of the experiment was to compare the effects of different oils on rumen microbial population and cellulose degradability in vitro.Three goats fitted with cannulas were used to provide rumen liquor;And 5 groups were control group,rapeseed oil(A),soybean oil(B),corn oil(C),peanut oil(D),respectively.The results showed that,no significant difference was detected in protozoal protein among groups,while remarkable differences were found in protozoal densities across groups,and protozoal densities t... |
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| Keywords: | copper molybdenum anti-oxidation cashmere goats |
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