畜牧与饲料科学 ›› 2017, Vol. 38 ›› Issue (7): 76-76.doi: 10.12160/j.issn.1672-5190.2017.07.027
燕淑海[1];郑玉华[2]
YAN Shu-hai1,ZHENG Yu-hua2 ( 1.Institute of Flowers,Weifang Engineering Vocational College, Qingzhou 262500,China;2.Institute of Architectural Engineering, Weifang University of Science and Technology, Shouguang 262700, China)