Critical role of mid-elevation in microbial regulation of soil carbon dynamics on the southern foothills of the Qinling Mountains - Ermao Ding; Fanglin Shen; Tengyue Du; Xian Ren; Shichen Wang; Lirong Zhao; Liping Hu; Jie Yang; Yue Hu; Weibo Shen (CATENA, 2025)