Lai, Qinghui, Kai Sun, Qingxu Yu, and Wei Qin. “Design and Experiment of a Six-Row Air-Blowing Centralized Precision Seed-Metering Device for Panax Notoginseng”. International Journal of Agricultural and Biological Engineering 13, no. 2 (April 10, 2020): 111–122. Accessed February 26, 2026. https://ijabe.migration.pkpps06.publicknowledgeproject.org/index.php/ijabe/article/view/5161.