Group A, as a negative control group, is fed with basal ration; 组喂低铁基础饲料,作为阴性对照组;
Group G, basal ration plus black rice and vitamin C. G组加黑米和维生素C。
The basal ration supplementing with 0.4% Chinese herbal feed additive could not promote the development of the organs and tissue of broilers under the heat stress condition. 添加0.4%水平的中草药饲料添加剂对热应激状态下肉组织器官的生长发育的促进作用效果不明显。
The three groups of B, C, D, as positive control groups, are fed with the basal ration added with iron ( FeSO_4 · 7H_2o) in 6, 12, 24 mg/ kg respectively; B、C、D三组,在低铁基础饲料上,分别加铁(FesO4·7H2O)6、12、24mg/kg,作为阳性对照组;
Group E, basal ration plus black rice; E组加黑米;
The result showed that the basal ration supplementing 0.8% of the Chinese herbal feed additive could enhance the growing of the liver, the kidney and the stomach of broilers under the heat stress condition. 试验结果表明:添加0.8%水平的中草药饲料添加剂能明显促进热应激状态下肉鸡肝脏、肾脏和胃的生长发育。
Control group was fed with basal ration. 的果寡糖,以基础日粮组作为对照组。