【摘要】 选择30日龄同期断乳的力克斯兔110只,随机分成11组,每组10只,在7%的低纤维日粮的基础上,分别饮用0.1%和0.2%的生态素,饲料中添加0.3%的EM、0.2%和0.4%的寡果糖、0.1%和0.2%的大蒜素、0.1%大蒜素+0.2%寡果糖、0.1%大蒜素+0.1%生态素和0.1%生态素+0.2%寡果糖,以7%低纤维日粮为对照,观察试验兔腹泻种类和腹泻率。结果表明,低纤维日粮导致断乳仔兔发生的腹泻类型全部为粘液性肠炎,腹泻率分别为(%):2.1、1.8、2.9、4.3、3.9、4.3、10、8.6、7.9和59.29,四种非营养调控物质对预防断乳仔兔腹泻有良好的效果,以生态素最佳,其次是EM,大蒜素和果糖的效果相当,但他们之间的差异均不显著(P>0.05);三个组合组的效果均不如单独使用,与单独使用的差异显著或极显著。对照组与各试验组差异均极显著。试验表明,作为绿色饲料添加剂,生态素、EM、寡果糖和大蒜素在预防断乳仔兔腹泻中值得推广,其理想添加量分为为0.1%、0.3%、0.25和0.1%,而它们之间的组合效果有待进一步探讨。更多还原

【Abstract】 110 weaned rex rabbits aged in 30-day old were randomly divided into 11 groups of 10 each.The water mixed 0.1% and 0.2% "shengtaisu" respectively or the diet added 0.3% EM,0.2% FOS(Fructo Oligosaccharide) ,0.4% FOS,0.1% Allitridi,0.2% Allitridi,0.1% Allitridi +0.2% FOS,0.1% Allitridi +0.1% "shengtaisu" and 0.1% "shengtaisu" +0.2% FOS respectively were fed.The CF content of basal diet was 7%.The percentage of enteritis and diarrhea were calculated.The results showed that the type of diarrhea is viscousness and the diarrhea rate were 2.1%,1.8%,2.9%,4.3%,3.9%,4.3%,10%,8.6%,7.9% and 59.29% respectively.Compared with the control group,the diarrhea rate of the trials were decreased significantly(P<0.05) .The four kinds of non-nutritional control-substance had good function on diarrhea control for weaned rex rabbit.The "shengtaisu" is the best and the EM,Allitridi and FOS were followed(P>0.05) .Compared with the single’s control-substance,the results of their combinations were not optimistic(P<0.05 or P<0.01) .The optimal dosage of "shengtaisu",EM,Allitridi and FOS were 0.1%、0.3%、0.2 and 0.1% respectively,but their combination need to be studied furthermore.更多还原