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作者吴贵富（2019）在《富硒乳酸菌中药制剂对育肥猪生长性能、血清指标及胴体品质的影响》一文中研究指出：本试验以杜X长X大三元杂交育肥猪为对象,旨在研究绿色安全的富硒乳酸菌中药复合添加剂,在为育肥猪提供优质硒源的同时,提高肉质品质,生产高质量的富硒产品。试验选取60头日龄相近、体况良好的育肥猪,随机分为4组,对照组饲喂基础日粮,试验Ⅰ组、Ⅱ组和Ⅲ组分别饲喂0.1%、0.3%、0.5%的富硒乳酸菌中药制剂,各试验组复合制剂组成成分相同,复合制剂中硒含量为100mg/kg,每组设3个重复,一个重复5头。控制饲养条件一致,保证充足光照和自由饮水,预饲10天,试验期60天。试验结果表明:与对照组相比:(1)生长性能结果表明:0.3%的富硒乳酸菌中药制剂能显著增加育肥猪的平均日增重,提高育肥猪对粗蛋白和磷的表观消化率,并显著降低料重比;0.1%、0.3%的富硒乳酸菌中药制剂均能改善育肥猪肠道菌群,显著增加肠道能乳酸菌的含量,抑制大肠杆菌的生长,并增加了育肥猪小肠肠道绒毛的整齐程度和长度,提高育肥猪消化能力。(2)免疫、抗氧化指标检测结果表明:0.3%、0.5%的富硒乳酸菌中药制剂能显著提高育肥猪的免疫能力,显著提高血清及肉质的总抗氧化能力。(3)胴体品质的结果表明:在十天内,各试验组均显著降低肉质的滴水损失,在第十天,0.3%、0.5%的富硒乳酸菌中药制剂能显著降低了肉质中挥发性盐基氮含量,抑制了肉质pH的增长,延长了肉质的货架期;0.3%富硒乳酸菌中药制剂能显著提高育肥猪的眼肌面积和肉质嫩度,提高育肥猪肉质营养成分中干物质和粗脂肪的含量,显著提高育肥猪肉质中鲜味氨基酸和不饱和脂肪酸的含量,增加了肉质风味物质;各试验组富硒乳酸菌中药制剂均能极显著提高育肥猪血清、肌肉、肝脏和肾脏中硒含量。综上所述,富硒乳酸菌中药制剂在育肥猪生长过程中的最佳添加剂量为(0.3%,其肌肉中硒含量为0.89±0.08mg/kg。
Abstract
ben shi yan yi du Xchang Xda san yuan za jiao yo fei zhu wei dui xiang ,zhi zai yan jiu lu se an quan de fu xi ru suan jun zhong yao fu ge tian jia ji ,zai wei yo fei zhu di gong you zhi xi yuan de tong shi ,di gao rou zhi pin zhi ,sheng chan gao zhi liang de fu xi chan pin 。shi yan shua qu 60tou ri ling xiang jin 、ti kuang liang hao de yo fei zhu ,sui ji fen wei 4zu ,dui zhao zu si wei ji chu ri liang ,shi yan Ⅰzu 、Ⅱzu he Ⅲzu fen bie si wei 0.1%、0.3%、0.5%de fu xi ru suan jun zhong yao zhi ji ,ge shi yan zu fu ge zhi ji zu cheng cheng fen xiang tong ,fu ge zhi ji zhong xi han liang wei 100mg/kg,mei zu she 3ge chong fu ,yi ge chong fu 5tou 。kong zhi si yang tiao jian yi zhi ,bao zheng chong zu guang zhao he zi you yin shui ,yu si 10tian ,shi yan ji 60tian 。shi yan jie guo biao ming :yu dui zhao zu xiang bi :(1)sheng chang xing neng jie guo biao ming :0.3%de fu xi ru suan jun zhong yao zhi ji neng xian zhe zeng jia yo fei zhu de ping jun ri zeng chong ,di gao yo fei zhu dui cu dan bai he lin de biao guan xiao hua lv ,bing xian zhe jiang di liao chong bi ;0.1%、0.3%de fu xi ru suan jun zhong yao zhi ji jun neng gai shan yo fei zhu chang dao jun qun ,xian zhe zeng jia chang dao neng ru suan jun de han liang ,yi zhi da chang gan jun de sheng chang ,bing zeng jia le yo fei zhu xiao chang chang dao rong mao de zheng ji cheng du he chang du ,di gao yo fei zhu xiao hua neng li 。(2)mian yi 、kang yang hua zhi biao jian ce jie guo biao ming :0.3%、0.5%de fu xi ru suan jun zhong yao zhi ji neng xian zhe di gao yo fei zhu de mian yi neng li ,xian zhe di gao xie qing ji rou zhi de zong kang yang hua neng li 。(3)dong ti pin zhi de jie guo biao ming :zai shi tian nei ,ge shi yan zu jun xian zhe jiang di rou zhi de di shui sun shi ,zai di shi tian ,0.3%、0.5%de fu xi ru suan jun zhong yao zhi ji neng xian zhe jiang di le rou zhi zhong hui fa xing yan ji dan han liang ,yi zhi le rou zhi pHde zeng chang ,yan chang le rou zhi de huo jia ji ;0.3%fu xi ru suan jun zhong yao zhi ji neng xian zhe di gao yo fei zhu de yan ji mian ji he rou zhi nen du ,di gao yo fei zhu rou zhi ying yang cheng fen zhong gan wu zhi he cu zhi fang de han liang ,xian zhe di gao yo fei zhu rou zhi zhong xian wei an ji suan he bu bao he zhi fang suan de han liang ,zeng jia le rou zhi feng wei wu zhi ;ge shi yan zu fu xi ru suan jun zhong yao zhi ji jun neng ji xian zhe di gao yo fei zhu xie qing 、ji rou 、gan zang he shen zang zhong xi han liang 。zeng shang suo shu ,fu xi ru suan jun zhong yao zhi ji zai yo fei zhu sheng chang guo cheng zhong de zui jia tian jia ji liang wei (0.3%,ji ji rou zhong xi han liang wei 0.89±0.08mg/kg。
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论文作者分别是来自延边大学的吴贵富，发表于刊物延边大学2019-07-16论文，是一篇关于富硒乳酸菌中药制剂论文,育肥猪论文,生长性能论文,血清指标论文,胴体品质论文,延边大学2019-07-16论文的文章。本文可供学术参考使用，各位学者可以免费参考阅读下载，文章观点不代表本站观点，资料来自延边大学2019-07-16论文网站，若本站收录的文献无意侵犯了您的著作版权，请联系我们删除。
标签：富硒乳酸菌中药制剂论文; 育肥猪论文; 生长性能论文; 血清指标论文; 胴体品质论文; 延边大学2019-07-16论文;