Jia, Honglei, Binglong Gu, Zhongyang Ma, Huili Liu, Gang Wang, Mingwei Li, and Hewen Tan. 2021. “Optimized Design and Experiment of Spiral-Type Intra-Row Weeding Actuator for Maize (Zea Mays L.) Planting”. International Journal of Agricultural and Biological Engineering 14 (6):54-60. https://doi.org/10.25165/ijabe.v14i6.6542.