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根据菌群失调和菌群调整的理论,利用微生物活菌制剂促菌生,对仔猪大肠杆菌下痢进行防治,收到满意的效果,现报告如下。一、对使用促菌生剂量的筛选 1.试验仔猪群:于1982年3月至1983年5月,在什邡县原种场,饲养组母猪群所产仔猪中进行试验。 2.促菌生来源:由卫生部成都生物制品研究所制成的片剂,含菌量为4亿/g活菌。 3.预防仔猪的编号及观察:在每窝仔猪内用剪耳钳将仔猪耳朵剪缺编号,设
According to the theory of flora imbalance and flora adjustment, the use of microbial viable agents to promote bacteria, piglet Escherichia coli diarrhea control, received satisfactory results, are as follows. First, the use of syphilis doses of screening 1. Experimental piglets: In March 1982 to May 1983, Shifang County, the original species field, raising pigs fed pigs were tested. 2. Promoting bacteria Source: Chengdu Institute of Biological Products made by the Ministry of Health tablet, containing 400 million bacteria / g live bacteria. 3. Prevention of piglet number and observation: in each litter ear pig ear clip cut nickname, set