1. College of Resources and Environment Qingdao Agricultural University Qingdao China
2. Academy of Dongying Efficient Agricultural Technology and Industry on Saline and Alkaline Land in Collaboration with Qingdao Agricultural UniversityQingdao Agricultural University Dongying China
3. College of Agronomy Qingdao Agricultural University Qingdao China
4. Key Laboratory of Biofuels Qingdao Institute of BioEnergy and Bioprocess Technology Chines Academy of Sciences Qingdao China