烟酸在反刍动物营养中的研究进展

Research Progress of Nicotinic Acid in Ruminant Nutrition

烟酸是动物机体必需的营养成分之一,文章介绍了烟酸的理化性质、吸收与代谢、来源及影响合成的因素,并综述了烟酸对反刍动物生产、瘤胃微生物种群、预防酮病、抗热应激效果等方面的作用。

Nicotinic acid is one of the most important nutritional components for animal organism. This paper introduced the physieoehemical properties, absorption and metabolism, source, the factors influencing the synthesis of nicotinic acid. It reviewed the effect of nicotinic acid in ruminant nutrition, rumen microbiology population, ketosis prevention, anti-heat stress.