Influences of Oat Hay and Alfalfa Hay Combination with Different Grading Indexes on Rumen Fermentation of Yak in Vitro
XIA Hongze, HUANG Wenzhi, ZHANG Linlin, ZHANG Xiaohan, CUI Zhanhong, LIU Shujie
Journal of Agricultural Science and Technology . 2021, (7): 199 -201 .  DOI: 10.13304/j.nykjdb.2020.1100

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