有益微生物制剂在蛋鸡中的应用研究  

The Applied Study of Effective Microorganisms Preparation On Layer

作　　者：许俊才[1] 周国安 

机构地区：[1]南京农业大学动物科技学院 [2]江苏省牧工商公司

出　　处：《中国家禽》1997年第10期3-5,共3页China Poultry

摘　　要：本研究应用含４大类８０多种有益微生物复合菌群，以０．１％的比例添加于鸡的饮水或饲料中。二次重复试验结果表明，添加复合有益微生物制剂能明显提高鸡的抗病力，降低雏鸡肠道病的发生率。雏鸡增重、饲料报酬、产蛋率和蛋料比分别提高了７．９％，９．０％，３．６％和２．８％，破蛋率减少３．８％，蛋品质显著改善，经济效益明显。The complex Microorganisms populations,which were composed of above 80 varieties of effective microbe belonying to 4 categories,are added to the layer's drinking water of feed as 0.1%. The result of the dual trial showed that the layer's disease resistance can be stregthen apparently (by the EM preparation)and the chicken's intestines disease reduced,gain weight,chicken feed conversion,egglaying rate and egg-feed ratio be raised with 7.9%,9.0%,3.6% and 2.8% respectly,broken egg rate reduced by 3.8%,the quality of egg improved significantly and the economic benefit was obvious.

关 键 词：EM制剂 雏鸡 卵用鸡 抗病力 增重 产蛋率 蛋品质 

分 类 号：S831.5[农业科学—畜牧学]