| 饲料中添加牛磺酸对中华鳖摄食和生长的影响 |
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| 引用本文： | 潘训彬,冼健安,寇红岩,王安利,苗玉涛.饲料中添加牛磺酸对中华鳖摄食和生长的影响[J].现代农业科技,2014(16):247-249. |
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| 作者姓名： | 潘训彬 冼健安 寇红岩 王安利 苗玉涛 |
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| 作者单位： | 华南师范大学生命科学学院,广东广州510631 |
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| 基金项目： | 国家自然科学基金资助项目（31302164）;国家农业科技成果转化资金项目（2013GB2E000365）;广东省自然科学基金资助项目（S2011020003256;S2012040008093）;广东省科技计划项目（2011B020307010;20128020307004）;华南师范大学青年教师科研培育基金（2012KJ008）. |
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| 摘 要： | 在配合饲料中添加不同浓度(0、0.2%、0.4%、0.6%、0.8%)的牛磺酸,饲喂中华鳖稚鳖8周,分析牛磺酸对中华鳖摄食和生长的影响。结果表明:添加0.2%~0.8%牛磺酸均能显著促进中华鳖稚鳖对配合饲料的摄食量,日摄食量与摄食率显著提高(P<0.05)。添加量为0.2%时,摄食率最高,随着添加量的逐渐增大,摄食率呈现逐渐下降的趋势。添加0.2%和0.4%的牛磺酸能显著提高中华鳖稚鳖的增重率和特定生长率(P<0.05)。饲料中添加牛磺酸可对中华鳖起到诱食作用,并促进其生长,添加量以0.4%时效果最好。
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| 关 键 词： | 中华鳖 牛磺酸 摄食 生长表现 |
Effects of Dietary Taurine Supplementation on Ingestion and Growth Performance of Pelodisoussinensis |
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| Authors: | PAN Xun-bin XIAN Jian-an KOU Hong-yan WANG An-li MIAO Yu-tao |
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| Institution: | (College of Life Science, South China Normal University, Guangzhou Guangdong 510631 ) |
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| Abstract: | Effects of taurine on ingestion and growth performance of juvenile Pelodisoussinensis was investigated by a feeding experiment. Test diets supplemented with 0,0.2% ,0.4% ,0.6% and 0.8% of taurine were prepared. These diets were fed to juveniles Pelodisoussinensis for 8 weeks.The results showed that supplementation of 0.2%-0.8% taurine in the diet of Pelodisoussinensis improved their ingestive behavior significantly （P〈0.05）. Consumption rate was the best with 0.2% taurine supplementation, and the consumption rate decreased with the increment of tanrine level. Growth performance was significantly （P〈0.05）improved with 0.2% and 0.4% supplementation, and the 0.4% supplementation was the best. |
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| Keywords: | Pelodisoussinensis taurine ingestion growth performance |
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