Zhang, Zhiqiao, Jin Chen, Yaoming Li, Zhuohuai Guan, Caiqi Liao, and Xiangshan Qiao. 2022. “Design and Experiment on the Air-Blowing and Vibrating Supply Seed Tray for Precision Seeder”. International Journal of Agricultural and Biological Engineering 15 (3). Beijing, China:115-21. https://ijabe.org/index.php/ijabe/article/view/6873.