张德纯 赖国旗 韦 克 重庆医科大学 重庆 400046 中国微生态学杂志 1999 0 11 5


    关键词：复方生态制剂；猪；增重育肥 期刊 zgwstxzz 0 论著 fur -->


    

摘 要 采用12株正常动物肠菌群，经微囊化后，组方四个复方生态制剂(1、2、3和4组)，加上基础饲料，饲喂20kg～90kg的生长育肥猪。结果显示四个配方对生长育肥猪均有不同程度的增重肥育效果，但其中1组对前期(20kg～40kg)增重效果显著，日增重率提高52.57%，P<0.05；3组对后期(40kg～90kg)增重效果显著，日增重率提高20.40%，P<0.05。由此可推论出：育肥猪前期和后期肠道正常菌群的组成可能不一样，故需补充的生态制剂的菌株也不尽相同，只有补充适当的生态制剂，方能促使动物增重育肥效果显著。

OBSERVATION ON THE EFFECTS OF INCREASING GROWTH FOR

    GROWING PIGS WITH CO-PROBIOTICS

Zhang Dechun,et al.Chongqing University of Medical Sciences,Chongqing 400046

Abstract This paper reported the effects of increasing growth for growing pigs with four kinds of co-probiotics.In order to choose the better co-probiotics which could increae growth and raise utilizating ration of food obviously.The results showed that the all kinds of co-probiotics have the effects of increasing growth for pigs.But the fist(R9403+F9406+Ch9401+P9405m) has significant effects for the milking edible pigs(20-40kg). The third (M9301+P9408+DY+DPx) has significant effects for the growing hogs(40-90kg).

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