【摘要】 目的 :本文通过对实验兔饲喂不同AS2 O3含量的饲料进行研究 ,旨在为生产中提供合理的含AS2 O3的饲料。方法 :根据饲料中AS2 O3含量将实验兔随机分为 4组 (实验组 :0 .5mg/kg、1.0mg/kg、1.5mg/kg和对照组 :不含AS2 O3) ,定期称重 ,10周后对 4 0只进行交配繁殖 ,通过产仔数、窝重、离乳率测定其繁殖性能。结果 :1.0mg/kgAS2 O3实验组与对照组相比差异显著P <0 .0 1,0 .5mg/kgAS2 O3实验组与对照组比较差异不显著P >0 .0 5 ,1.5mg/kgAS2 O3实验组具有中毒症状。结论 :上述结果为实验兔饲料添加合理AS2 O3提供依据更多还原

【Abstract】 Objective:To provide suitable diets containing AS₂O₃ for production. This paper study the growth and reproduction of experiment rabbits. Methods: Experiment rabbits were randomly divided into four groups by AS₂O₃ in diet:experiment)（0.5mg/kg、1.0mg/kg、1.5mg/kg AS₂O₃ in diet.,control groups: no AS₂O₃ in diet.）. periodically weigh. Of which 40 were mated after 10weeks. The reproduction were evaluated by measuring the average litter number per birth ,the average weight of litter ,the survial rate of weaning. Results:there is significant different between the experiment group in 1.0mg/kg and control group（p<0.01）. there is no different between the experiment groups in 0.5mg/kg and control group（p>0.05）.there is the symptom of poisoned in 1.5mg/kg. Conclusion: The results could provide reliable evidence for the experiment rabbits’ diet adding right amount of AS₂O₃.更多还原