Biochar-mediated microbial community and functional shifts regulate soil organic carbon fractions, enhancing carbon accumulation and stabilization in a subtropical plantation soil - Ting Li; Hongzhi Yang; Yuxin Tan; Mengzhu Jiang; Dechao Wu; Xiaoyong Chen; Wensheng Liu; Yelin Zeng; Kuan Peng; Yonghong Wang; Chan Chen; Guangjun Wang; et al. (Applied Soil Ecology, 2026)