畜牧与饲料科学 ›› 2018, Vol. 39 ›› Issue (8): 31-31.doi: 10.12160/j.issn.1672-5190.2018.08.009
纳嵘[1];胡波[2];史蓓[2]
NA Rong1,HU Bo2,SHI Bei2(1.Life Science and Technology Department,Ningxia Polytechnic,Yinchuan 750021,China;2.Ningxia Dabeinong Science and Technology Co.,Ltd,Yinchuan 750200,China)