【摘要】 长期以来,单宁一直被认为是一种抗营养因子,但是近期的研究发现,反刍动物日粮中适当含量的单宁对机体功能可起到调节作用,能够提高反刍动物的生产性能。文章就单宁的化学特性、在自然界中的含量分布、对反刍动物瘤胃内环境的调节作用、对疾病的防治作用和生产性能的促进等方面进行了综述,并对其发展研究进行了展望。更多还原

【Abstract】 Tannins have long been considered an anti-nutritional factor,but recent studies have found that the proper amount of tannin in the ruminant diet can regulate the body’s function and improve the performance of ruminants. In this paper,the chemical characteristics of tannin,its content and distribution in nature,the regulation of ruminal environment in ruminants,the prevention and treatment of ruminant diseases and the promoting effects on ruminant production performance were reviewed and the perspective were carried out.更多还原