CAJ | 학술논문

选择日龄、体重相近,健康状况良好的滩羊羔羊20只,随机分为2组,每组10只,分别为试验组和对照组,且2组羊的初始体重差异不显著(P＞0.05).在试验组羊日粮中添加甘草提取物,研究甘草提取物对滩羊增重效果的影响.结果表明:2组羊的采食量差异显著(P＜0.05),试验结束时2组羊的体重、总增重、日增重差异不显著(P＞0.05),但试验组各指标均高于对照组,说明添加甘草提取物可以提高滩羊的增重效果.
선택일령、체중상근,건강상황량호적탄양고양20지,수궤분위2조,매조10지,분별위시험조화대조조,차2조양적초시체중차이불현저(P＞0.05).재시험조양일량중첨가감초제취물,연구감초제취물대탄양증중효과적영향.결과표명:2조양적채식량차이현저(P＜0.05),시험결속시2조양적체중、총증중、일증중차이불현저(P＞0.05),단시험조각지표균고우대조조,설명첨가감초제취물가이제고탄양적증중효과.
20 lambs of Tan sheep that had the same age, body weight and good health were selected and divided randomly into trial group and control group. Each group had 10 lambs. The initial body weight was no significant differences(P＞0.05). The licorice extract were added into the diet of trial group to study of the effects of the licorice extract on the liveweight gain of Tan sheep. The result indicated that the intake of two groups was significantly differences (P＜0.05). The body weight, total liveweight gain and average daily gain were no significant differences(P＞0.05), but these indexes of the trial group was higher than the control group. It is shown that adding the licorice extract can increase weight gain of Tan sheep.