Soil carbon persistence governed by plant input and mineral protection at regional and global scales

Leiyi Chen1, Kai Fang1, Bin Wei2, Shuqi Qin1, Xuehui Feng2, Chengjun Ji3 and Yuanhe Yang2, (1)IB Institute of Botany, Chinese Academy of Sciences, Beijing, China, (2)Institute of Botany, Chinese Academy of Sciences, Beijing, China, (3)Peking University, Beijing, China