Effects of adding different levels of Aspergillus niger on in vitro fermentation parameters, methane emissions, and microbial community in dairy cow rumen
Li Ruonan¹,Wang Haotian¹, Li Heping¹,Liu Zhiyong²,Liu Yang¹,Zhong Kai¹,
1. College of Veterinary Medicine, Henan Agricultural University; Key Laborat...