Effects of Dietary Supplementation of Different Rates of Probiotic Fermentation Feed Prepared with Kinggrass No.1 on Production Performance and Feeding Economic Benefit of Black Pig

ZHU Zhi-yan, HUANG Shi-yang, DENG Guo-duan

Animal Husbandry and Feed Science . 2021, (1): 40 -44 . DOI: 10.12160/j.issn.1672-5190.2021.01.008