We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
甜叶菊对肌胃糜烂素 病理雏鸡的解毒生理作用分析研究.
- Authors
陶志华; 黎峰玮; 谢姝颖; 魏子杰; 刘伟锜
- Abstract
The purpose of the experiment was to investigate the detoxification effect of stevia on muscle stomach of chicks with muscle stomach erosion. Eight four-day-old chicks were divided into three groups. The chicks in myogastric erosive group were fed with 10 mg/kg myogastric erosive group, the chicks in stevia + myogastric erosive group were fed with 10 mg/kg myogastric erosive and 2 000 mg/kg stevia extract, and the chicks in blank control group were fed with basal diet normally. The experiment lasted for 7 d. The results showed that the body weight growth rate of chicks in myogastric erosion group was slower and there was death. The body weight growth rate of chicks in stevia + myogastric erosion group was better than that in myogastric erosion group. In myogastric erosion group, the glandular stomach was enlarged with red spots, the liver became lighter and fragile, the gastric fluid increased, the pH value dropped to 2.3, and the gastric mucosa erosion was observed. The degree of glandular gastric erosion of chicks in stevia + myogastric erosion group was less than that in myogastric erosion group, and the average gastric fluid volume was 53.3 μL higher than that in blank control group, and 43.3 μL lower than that in myogastric erosion group. The pH value of gastric acid was 0.6 lower than that of blank control group and 0.7 higher than that of myogastric erosion group. The activity of pepsin and the content of myogastrium in stevia + myogastrium group were lower than those in myogastrium group. The study indicates that myogastatic erosionin has an inhibitory effect on the growth of chicks and promotes the deterioration of the chicks' myogastatic erosionin, and stevia has a certain detoxification effect on the deterioration of chicks' myogastatic erosionin.
- Subjects
GASTRIC acid; CHICKS; BODY weight; PEPSIN; EROSION
- Publication
Feed Research, 2023, Vol 46, Issue 4, p81
- ISSN
1002-2813
- Publication type
Article
- DOI
10.13557/j.cnki.issn1002-2813.2023.04.017