A green and economical weeds control agent suitable for droneYao-Xi Liu, Ying Han, Zhuo Chen, Hui-Min Liu, Lu-Ying Feng, Yi-Teng Liu, Lin Wang, Ta-Na Wuyun, Gao-Pu Zhu and Han ZhaoE3S Web of Conf., 393 (2023) 02029DOI: https://doi.org/10.1051/e3sconf/202339302029