1. Key Laboratory of Microbial Resources Collection and Preservation, Ministry of Agriculture, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, PR China
2. Qiyang Agro-ecosystem of National Field Experimental Station, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Qiyang 426182, PR China
3. Department of Soil Science and Soil Water Conservation, PMAS Arid Agriculture University, Rawalpindi, Pakistan