【作者】 安立龙； 黄志毅； 郑枢； 许英梅；

【Author】 AN Li-long, HUANG Zhi-yi, ZHENG Shu, XU Ying-mei(Department of Animal Science, College of Agriculture, Zhanjiang Ocean University, Zhanjiang,Guangdong 524088, China)

【机构】 湛江海洋大学动物科学系；

【摘要】 本实验的目的是探讨中草药饲料添加剂对热应激状态三黄肉鸡细胞组织器官发育的影响。将体重相似的1日龄小鸡随机分成三组,对明组、试验1组和试验2组,每组公母各20只。对照组只喂基础日粮,试验1组除供给基础日粮外,添加0.4%的中草药饲料添加剂;试验2组除供给同样的基础日粮外,添加0.8%的中草药饲料添加剂。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。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。这表明,中草药饲料添加剂可在一定程度上减缓热应激对肉鸡肺和肝造成的损伤。更多还原

【Abstract】 The aim of this experiment was to study the effect of the Chinese herbal feed additive for the development of the organs and tissue of broilers (three yellow broilers ) under the heat stress condition . Broilers of 1 day were divided into 3 groups by random sample, contrasted group , tested group 1 and tested group 2 with 20 cocks and 20 hens respectively. In this experiment, two additive levels (0.4% and 0.8%) were supplemented to the basal ration .The contrasted group was only supplied with basal ration , the test group 1 was supplied with the basal diet and 0.4% Chinese herbal feed additive , the test group 2 was supplied with the basal diet and 0.8% china herbal feed additive .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 . 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. This suggest that the Chinese herbal feed additive can decrease the damage of heat stress to the liver and the lung to some extent.更多还原