College of Resources and Environment Shanxi Agricultural University Taiyuan 030031 China;
Institute of Agricultural Environment and Resources Shanxi Academy of Agricultural Sciences Taiyuan 030031 China;
College of Resources and Environment Shanxi Agricultural University Taiyuan 030031 China;
Institute of Agricultural Environment and Resources Shanxi Academy of Agricultural Sciences Taiyuan 030031 China;
College of Resources and Environment Shanxi Agricultural University Taiyuan 030031 China;
Institute of Agricultural Environment and Resources Shanxi Academy of Agricultural Sciences Taiyuan 030031 China;
College of Resources and Environment Shanxi Agricultural University Taiyuan 030031 China;
Institute of Agricultural Environment and Resources Shanxi Academy of Agricultural Sciences Taiyuan 030031 China;
Shanxi Agricultural University Taiyuan 030031 China;