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日粮精粗比对奶牛瘤胃微生态发酵活动及产物的影响 被引量:1

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摘要 奶牛瘤胃就像一个大发酵罐,在日粮消化过程中起着重要作用,是一个由细菌、原虫和真菌组成的独特的微生物生态系统。而瘤胃微生物的种类及其数量关系影响奶牛的各种营养物质的消化利用情况,但是瘤胃微生物种类变化也受日粮精粗比的影响。因此,研究高精料和低精料日粮对奶牛瘤胃微生态发酵活动及产物的影响,为高效利用饲料及维持奶牛健康提供理论基础。
出处 《饲料研究》 CAS 2015年第18期14-18,共5页 Feed Research
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