羔羊瘤胃发育及其影响因素研究进展

Advance in Ruminal Development and Its Influencing Factors in Lambs

瘤胃是反刍动物特有的消化器官,羔羊瘤胃的发育程度直接影响到其成年后的采食、消化能力及生产性能的发挥。本文根据瘤胃的发育进程,分别从非反刍阶段、过渡阶段和反刍阶段对瘤胃组织形态和生理代谢发育的研究进展做了综述,并对瘤胃发育的影响因素进行了阐述。

Rumen is a particular digestive organ of the ruminant animal. The development of the lamb rumen directly affect the feed intake, digestion ability and production performance of later adults. In this paper, the research progress on tissue morphology and physiological metabolism function for lamb rumen were reviewed according to the development processes of rumen, and the influencing factors of rumen development were also discussed.