University of Aberdeen, University of Aberdeen, affiliation not provided to SSRN, University of Aberdeen, Chinese Academy of Sciences (CAS), Chinese Academy of Sciences (CAS) - State Key Laboratory of Soil and Sustainable Agriculture, affiliation not provided to SSRN, affiliation not provided to SSRN, Nanjing University of Information Science and Technology, Huazhong Agricultural University, Huazhong Agricultural University, affiliation not provided to SSRN, affiliation not provided to SSRN, Chinese Academy of Sciences (CAS) - Institute of Soil Sciences, affiliation not provided to SSRN and Henan Agricultural University