Zhao, Jiale, Chengliang Zhang, Yanpeng Wei, Mingzhuo Guo, Chao Chen, Chongqin Zhang, and Yungan Zhang. 2023. “Design and Testing of Planting Unit for Rice Dry-Direct-Seeding Planter in Cold Region”. International Journal of Agricultural and Biological Engineering 16 (4):76-84. https://ijabe.migration.pkpps06.publicknowledgeproject.org/index.php/ijabe/article/view/7843.