1. Key Laboratory of Agricultural Information Acquisition Technology, Ministry of Agriculture and Rural Affairs, China Agricultural University, Beijing 100083, China
2. College of Veterinary medicine, South China Agricultural University, Guangzhou 510642, China
3. Department of Biological and Agricultural Engineering, University of Arkansas, Fayetteville, AR 72701, USA
4. National Innovation Center for Digital Agricultural Products Circulation, China Agricultural University, Beijing 100083, China