1. College of Bioscience and Biotechnology, Hunan Agricultural University, Changsha, China
2. Hunan Engineering Laboratory for Pollution Control and Waste, Utilization in Swine Production, Changsha, China
3. Key Laboratory for Rural Ecosystem Health in Dongting Lake Area of Hunan Province, Changsha, China
4. Shandong Provincial Key Laboratory of Water and Soil Conservation and Environmental Protection, College of Resources and Environment, Linyi University, Linyi, China