1. College of Agriculture and Biological Sciences, Dali University, Dali, Yunnan 671003, China
2. Key Laboratory of Ecological Microbial Remediation Technology of Yunnan Higher Education Institutes, Dali University, Dali, Yunnan 671003, China
3. Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, Yunnan 650093, China