【摘要】 将7500只肉鸡随机分成2组,一组采用普通养殖技术饲养,另一组采用发酵床技术饲养。严格按照既定方案,每天记录肉鸡的耗料量、死亡只数、体重。通过45d的统计数据,结果表明,采用发酵床技术比采用普通养殖技术养鸡在降低料肉比、改善饲养环境、降低死亡率和药物投入等各方面都有明显的改善和提高。更多还原

【Abstract】 A total of 7 500 broilers were randomly divided into two groups.The broilers in one group were fed with common breeding technique,and those in another group were fed in fermentation bed.According to the established program strictly,food consumption,number of deaths and body weight were recorded every day.According to the statistical data of 45 d,the fermentation bed technique had much better advantages than the common breeding technique in decreasing feed conservation ratio and mortality,improving feeding environment,and avoiding drug use.更多还原