Effects of Biological Fermented Feed on Productive Performance and Egg Quality of Laying Hens

CUI Wei-tao, KUANG Shi-chang, LI Gang-ping, LIU Shuang,XU Yue, LI Xiao-wen （Hubei Huada Real Science and Technology Co., Ltd, Jingzhou 430070, China）

Animal Husbandry and Feed Science . 2018, (10): 33 -36 . DOI: 10.12160/j.issn.1672-5190.2018.10.009