| 电麻处理对低温贮运鲫生理生化的影响 |
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| 引用本文： | 张娟,张瑞霞,熊善柏,赵思明,陈加平.电麻处理对低温贮运鲫生理生化的影响[J].渔业现代化,2009,36(3):12-15. |
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| 作者姓名： | 张娟 张瑞霞 熊善柏 赵思明 陈加平 |
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| 作者单位： | 华中农业大学食品科技学院,湖北省水产品加工工程技术研究中心,武汉,430070 |
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| 基金项目： | 现代农业产业技术体系建设专项资金资助项目，国家科技支撑计划，湖北省自然科学基金 |
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| 摘 要： | 研究电麻处理对低温贮运鲫生理生化的影响,确定适宜的电麻电压和时间.对鲫(Carassius auratus)用不同电压(0,10,15,20,25,30 V)电麻5 min及用20 V电压电麻不同时间(0,2,4,6,8,10 min)后低温贮运,测定其存活率、血液生化指标、氨氮排泄量.结果表明.电麻处理可降低鲫对暂养水温急剧变化的应激反应,20 V电麻4～6 min时存活率最高,电麻组鲫的皮质醇、血糖、乳酸脱氢酶、谷草转氨酶活性及氨氮排泄量均低于对照组,其中用20 V电麻6 min时鱼体内血液指标活性最低,低温贮运保活效果最好.
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| 关 键 词： | 鲫 保活运输 电麻 低温贮运 血液生化指标 氨氮 |
Effects of electric stunning on physiological and biochemical characteristics of crucian before stored at low-temperature |
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| ZHANG Juan,ZHANG Rui-xia,XIONG Shan-bai,ZHAO Si-ming,CHEN Jia-ping.Effects of electric stunning on physiological and biochemical characteristics of crucian before stored at low-temperature[J].Fishery Modernization,2009,36(3):12-15. |
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| Authors: | ZHANG Juan ZHANG Rui-xia XIONG Shan-bai ZHAO Si-ming CHEN Jia-ping |
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| Institution: | College of Food Science and Technology;Huazhong Agricultural University;Aquatic Products Engineering and Technology Research Center of Hubei Province;Wuhan 430070;China |
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| Abstract: | The effects of electric stunning on physiological and biochemical characteristics of crucian(Carassius auratus) before stored at low-temperature were studied,in order to provide foundation for the optimum voltage and time of electric stunning.The crucian were stunned using 0,10,15,20,25 and 30 V for 5 min or 20 V for 0,2,4,6,8 and 10 min,then they were stored at low-temperature.The survival rate,blood biochemical indexes and ammonia-N excretion were determined.The results showed that electric stunning could... |
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| Keywords: | crucian live transportation electrical stunning low temperature storing and transporting blood biochemical indexes ammonia-N excretion |
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