Agricultural
| Wed 02 Sep 2026
Beijing, Sept. 2 -- Hebei Qingfeng Agriculture and Forestry Tech Co Ltd has sought patent for Plant Development Process Monitoring Device Based on Illumination Variation. This invention was developed by Liu Junxia, Ji Hong, Sun Xiaoxiao, Li Cong, Liu Fengtao, Zhang Zhanliang, Yang Hua, He Jiahuan, Zhang Yuchao, Zheng Xiangkun an..