精料中添加氨基酸及过瘤胃保护调控剂对奶牛体外发酵的影响
姜宁,张爱忠,苗树君,韩华,陈景华
Effect of Addition of Rumen-protected Amino Acids on Rumen Fermentation in Vitro
畜牧与饲料科学 . 2005, (2): 0 -0 .  DOI: 10.12160/j.issn.1672-5190.2005.02.005