微纳米饲用天然植物在生态养猪的应用研究

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试验采用微纳米饲用天然植物、传统的抗生素饲料添加剂在牲猪日增重、饲料报酬率、肠道疾病防治效果等方面进行对比,试验设计为3组,即植物组(Ⅰ)、抗生素组(Ⅱ)、空白对照组(Ⅲ),试验结果:Ⅰ组较Ⅱ组、Ⅲ组头均日增重比较差异显著,分别提高12.7%(P〈0.05)、18.9%(P〈0.05);Ⅰ组较Ⅱ组、Ⅲ组的饲料报酬率比较差异显著,分别提高3.5%(P〈0.05)、16.7%(P〈0.05);Ⅰ组较Ⅱ组、Ⅲ组肠道疾病发病(腹泻)率极显著降低。分别89.8.0%(P〈0.01)、95.0%(P〈0.01);防治
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