Institution: | 1. Key Lab of Plant‐Soil Interaction, MOE, Center for Resources, Environment and Food Security, Beijing 100193, China;2. Research Center of Agricultural Environment and Resources, Jilin Academy of Agricultural Sciences, Changchun, Jilin 130033, China;3. Corresponding author, E‐mail: caucfj@cau.edu.cn;4. miguohua@cau.edu.cn |