Impact of altitude and temperature variation on microbial communities and fermentation quality of natural oat and maize silage on the Qinghai-Tibet Plateau. - Li, Haiping; Zhang, Jiamin; Jia, Zhifeng; Liu, Wenhui; Yang, Qingqing; Fang, Songyu; Zhou, Qingping; Guan, Hao (AMB Express, 2026)