【摘要】 益生素具有无污染、无毒副、无药残等特点,是抗生素的良好替代品。但益生素作用效果还存在许多争议,加强其作用效果的研究迫在眉睫。目前,人们主要通过高效菌株的选育、复合益生素的开发与益生素有协同作用的饲料添加剂研究来提高益生素的功效。寻求与益生素有协同作用的饲料添加剂被认为是最有效的方法,而广泛的应用于生产实践中。更多还原

【Abstract】 Probiotics has the advantage of non-pollution,non-toxicity and non-residue and is considered as the best effective substitute to the antibiotics.However,at present,the data concerning the effects of probiotics are often contradictory.It is urgent to seek the ways to improve its effects.The effects of probiotics may be improved by several methods: selection and cultivation of more efficient strains,combination of several probiotics,combination of probiotics and synergistically feed additives.However,the combination of probiotics and the synergistically feed additives seems to be the best way of potentiating the effects of probiotics and will be widely used in practice.更多还原