1. College of Information and Intelligence, Hunan Agricultural University, Changsha 410128, China
2. Hunan Provincial Engineering and Technology Research Center for Rural and Agricultural Informatization, Hunan Agricultural University, Changsha 410128, China
3. Hunan Agricultural Equipment Research Institute, Hunan Academy of Agricultural Sciences, Changsha 410011, China
4. College of Agronomy, Hunan Agricultural University, Changsha 410128, China