| Affiliation: | 1. National Engineering Laboratory for Improving Quality of Arable Land, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing, China;2. Key Laboratory of Mollisols Agroecology, National Field Observation and Research Station of Hailun Agroecosystems, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Harbin, China;3. Department of Chemistry and Biochemistry, Old Dominion University, Norfolk, Virginia, USA;4. Department of Chemistry, Brandeis University, Waltham, Massachusetts, USA;5. USDA‐ARS National Laboratory for Agriculture and the Environment, University Boulevard, Ames, Iowa, USA;6. Department of Chemistry, Hach Hall, Iowa State University, Ames, Iowa, USA |
