发酵玉米秸秆饲料对獭兔生长性能的影响

发布时间：2019-06-03 02:13

【摘要】：研究经复合菌剂发酵后的玉米秸秆对獭兔生长性能的影响,探讨利用发酵玉米秸秆进行獭兔节粮养殖的可行性。将200只试验獭兔分为四组,对照组饲喂常规日粮,试验组1饲喂90%常规日粮+10%发酵玉米秸秆,试验组2饲喂80%常规日粮+20%发酵玉米秸秆,试验组3饲喂70%常规日粮+30%发酵玉米秸秆,试验为期30 d,测定并计算各组獭兔的料重比与增重成本。结果显示:试验3组与对照组相比,其料重比提高7.65%(P0.05),试验组1、2与对照组相比,其料重比分别降低2.38%(P0.05)、6.41%(P0.01),增重成本分别降低9.92%、14.40%、7.20%,差异显著(P0.05)。由此得出用20%发酵玉米秸秆替代獭兔常规日粮,可显著降低其料重比与增重成本,研究结果为獭兔节粮养殖提供了新思路。
[Abstract]:The effect of corn straw fermented by compound fungicides on the growth performance of Rex rabbits was studied, and the feasibility of using fermented corn straw to culture Rex rabbits was discussed. 200 Rex rabbits were divided into four groups. The control group was fed with conventional diet, group 1 was fed with 90% conventional diet 10% fermented corn straw, and experimental group 2 was fed with 80% conventional diet 20% fermented corn straw. The experimental group 3 was fed with 70% conventional diet 30% fermented corn straw for 30 days. The feed weight ratio and weight gain cost of Rex rabbits in each group were measured and calculated. The results showed that compared with the control group, the feed-to-weight ratio of the experimental group 3 was increased by 7.65% (P 0.05), and that of the experimental group 1 and the control group 2 was decreased by 2.38% (P 0.05) and 6.41% (P 0.01), respectively. The cost of weight gain decreased by 9.92%, 14.40% and 7.20% respectively, the difference was significant (P 0.05). It is concluded that the ratio of feed to weight and the cost of weight gain can be significantly reduced by replacing the conventional diet of Rex rabbits with 20% fermented corn straw. The results provide a new idea for the diet culture of Rex rabbits.
【作者单位】：新疆师范大学;河北农业大学生命科学学院;
【基金】：河北省教育厅科学技术研究项目[2011232]
【分类号】：S816.6

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