Automatic depth control system for a no-till seeder.Published in:International Journal of Agricultural & Biological Engineering, 2018, v. 11, n. 1, p. 115, doi. 10.25165/j.ijabe.20181101.3229By:Jiale Zhao;Longtu Zhu;Honglei Jia;Dongyan Huang;Mingzhuo Guo;Yongjiang CongPublication type:Article