摘要
用不同比例的木霉、白腐真菌、酵母、乳酸菌处理玉米秸秆,通过筛选出最佳组合,然后对肉牛进行饲喂试验。结果表明,添加筛选出的菌种组合,发酵后的玉米秸秆微贮味酸甜,改善饲料的适口性,提高肉牛的采食量,不同程度的提高肉牛的日增重,除了试验4组外,其他组合菌组均显著提高了肉牛增重,但差异不显著(P>0.05)。
Corn Straw was treated with different proportion of Trichoderma,white rot fungus,yeast and lactic acid bacteria,and the best combination was selected.The results showed that the fermented corn straw had a slightly sweet and sour taste,which improved the palatability of the feed and increased the intake of beef cattle,all the five groups increased the daily gain of beef cattle in different degree,except the fourth groups,the other groups increased the daily gain of beef cattle significantly,but the difference was not significant(P>0.05).
作者
刘瑞玲
李景荣
马钿坪
李雪琴
李郑毅
张洁慧
舒青竹
杨斗吉本
王饮
马东江
薛文清
LIU Ruiling;LI Jingrong;MA TinPing;LI Xueqin;LI Zhenyi;ZHANG Jiehui;SHU Qingzhu;YANG Doujiben;WAN Ying;MA Dongjiang;XUE Wenqing(Gansu Polytechnic College of Animal Husbandry and Engineering,Wuwei 733006,Gansu China;Animal Husbandry Veterinary Service Station in Yangxia Dam Town,Liangzhou District,Wuwei City,Wuwei 733006,Gansu China;Wuwei Liangzhou District Ancient Town Animal Husbandry and Veterinary Service Station,Wuwei 733006,Gansu China;Huining County Rural Cooperative Management Station,Huining 730700,Gansu China;Xijing Town Veterinary Station,Gulang County,Wuwei 733006,Gansu China)
出处
《饲料博览》
2020年第10期58-60,共3页
Feed Review
基金
甘肃畜牧工程职业技术学院院列项目(Gmgy2019-06)
武威市2019年度第一批市列科技计划项目(ww190116)
2020年国家级大学生创新创业训练计划项目(202013955004)。
关键词
组合菌
玉米秸秆
生产性能
blended bacteria
corn stalks
production performance
