Understory ferns removal downregulates microbial carbon use efficiency and carbon accrual in previously degraded lands - Cui Deng; Maokui Lyu; Xiaoling Xiong; Josep Peñuelas; Jordi Sardans; Xiaojie Li; Weisheng Lin; Yusheng Yang; Jinsheng Xie (Agricultural and Forest Meteorology, 2023)