LAI, Qinghui; SUN, Kai; YU, Qingxu; QIN, Wei. Design and experiment of a six-row air-blowing centralized precision seed-metering device for Panax notoginseng. International Journal of Agricultural and Biological Engineering, Beijing, China, v. 13, n. 2, p. 111–122, 2020. Disponível em: https://ijabe.org/index.php/ijabe/article/view/5161. Acesso em: 25 jul. 2026.