[Zhang, Xixin; Yang, Yuhang; Li, Zhiyong] Sichuan Agr Univ, Coll Informat Engn, Yaan 625000, Sichuan, Peoples R China.
[Li, Zhiyong] Sichuan Key Lab Agr Informat Engn, Yaan 625000, Sichuan, Peoples R China.
[Ning, Xin] Chinese Acad Sci, Inst Semicond, Beijing 100083, Peoples R China.
[Qin, Yilang] Henan Acad Agr Sci, Inst Agr Econ & Informat, Zhengzhou 450002, Henan, Peoples R China.
[Cai, Weiwei] Cent South Univ Forestry & Technol, Coll Logist & Transportat, Changsha 410004, Peoples R China.