1. Key Laboratory of Agro-Ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Hunan Provincial Engineering Research Center for Healthy Livestock and Poultry Production, Changsha 410125, China
2. College of Advanced Agricultural Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
3. National Engineering Laboratory for Rice and By-Product Deep Processing, Central South University of Forestry and Technology, Changsha 410004, China
4. College of Animal Science and Technology, Hunan Agricultural University, Changsha 410128, China