The adv antages and shortness also were discussed through comparing several in vitro dig estion methods in predicating nutrients digestibility and evaluating feed nutrit ive values.

• 并通过对各种体外消化模拟方法的特点、测饲料养分体内消化率和评定饲料营养价值可靠性等方面的比较分析,总结了各种体外消化模拟技术的优缺点及所存在的问题。