| 琥珀酸对水貂胃蛋白酶活性、营养物质消化率及生产性能的影响 |
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| 引用本文： | 王凯英,李光玉,鲍坤,刘佰阳,常忠娟,孙伟丽.琥珀酸对水貂胃蛋白酶活性、营养物质消化率及生产性能的影响[J].东北农业大学学报,2011,42(9):67-71. |
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| 作者姓名： | 王凯英 李光玉 鲍坤 刘佰阳 常忠娟 孙伟丽 |
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| 作者单位： | 中国农业科学院特产研究所,吉林吉林,132109 |
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| 基金项目： | 国家星火计划资助项目(2008GA660002); 国家公益性行业(农业)科研专项资助项目(200903014); 特种经济动物分子生物学国家重点实验室资助项目 |
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| 摘 要： | 将健康、体重相近的雄性短毛黑水貂60只,随机分成4组,每组15只.在相同基础鲜料中添加0％、0.2％、0.4％、0.8％的琥珀酸,在冬毛生长期进行75 d饲养试验,记录水貂采食量,收集粪便测定营养物质消化率；结合屠宰取皮测定水貂胃蛋白酶活性和皮长、毛绒品质等生产性能指标.结果表明,各处理间胃蛋白酶活性差异显著(P＜0....
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| 关 键 词： | 琥珀酸 水貂 胃蛋白酶活性 消化率 生产性能 |
Effect of succinic acid on activity of pepsin and nutrient digestibility and production performance of furring mink |
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| WANG Kaiying,LI Guangyu,BAO Kun,LIU Baiyang,CHANG Zhongjuan,SHUN Weili.Effect of succinic acid on activity of pepsin and nutrient digestibility and production performance of furring mink[J].Journal of Northeast Agricultural University,2011,42(9):67-71. |
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| Authors: | WANG Kaiying LI Guangyu BAO Kun LIU Baiyang CHANG Zhongjuan SHUN Weili |
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| Institution: | WANG Kaiying,LI Guangyu,BAO Kun,LIU Baiyang,CHANG Zhongjuan,SHUN Weili(Institute of Special Wild Economic Animal and Plant Science,Chinese Academy of Agricultural Sciences,Jilin Jilin 132109,China) |
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| Abstract: | The experiment investigated the effect of different levels succinic acid in the same basal diet on activity of Pepsin and nutrient digestibility and production performance in Furring Mink.Sixty black male minks were randomly allotted into 4 treatment groups.Every group was consisted of 15 minks.Four levels of dietary succinic acid were 0.0%,0.2%,0.4% and 0.8%.The results showed that there were significantly difference(P<0.05) in the activity of Pepsin(P<0.05),CP digestibility(P<0.05);Ca digestibility(P<0.05... |
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| Keywords: | succinic acid furring mink pepsin activity digestibility production performance |
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