摘要
采用坑贮乳酸菌发酵的洋芋渣喂猪,试验组比对照组每头猪平均日增重提高37g,提高9.43%,试验组比对照组头均每kg增重减少饲料支出9.12%,试验组比对照组头均盈利增加36.73元,试验组比对照组头均提高24.15%,试验组头均总增重比对照组提高6.56kg,经t检验,试验组增重显著(P<0.05)。
A test of feeding pig was conducted using potato praties fermented by lactic-acid bacteria which was stored in the pit ,The results showed that the average daily gain of pig in the test group increased 37g (9.43%)than that in the control group.The feed cost of gain per kilogram in the test group dicreased 9.12% than that in the control group,The profit per pig in the test group was 36.73 yuan (increasing 24.15%)more than that in the control group.The total gain per pig in the test grouo increased 6.56kg than that in the. control group( P 〈 0.05).
出处
《青海畜牧兽医杂志》
2006年第5期20-20,共1页
Chinese Qinghai Journal of Animal and Veterinary Sciences
关键词
洋芋渣
猪
日增重
Fermentation potato praties
Pig
Daily gain