1. Chen, J.B., Z.T. Zhang, B.W. Hao, H.Y. Liu, and W.W. Duan. 2013. Effect of mulching soil on growth of potato mulched with plastic-film in dry land. Bulletin of Agricultural Science and Technology 4: 55–57.
2. Dai, H.L., S.H. Qin, J.L. Zhang, D. Wang, C.L. Wang, and L. Chen. 2012. Effects of plastic film and ridge-furrow cropping patterns on growth and yield of potato in semiarid areas. Agricultural Research in the Arid Areas 30 (5): 56–60.
3. Duke, M., B. McGuinness, and R. Kunnemeyer. 2016. Development of mechatronic dibbling machine for improving the quality of forestry seedlings. Acta Technica Corviniensis 9 (3): 51–56.
4. Fu, Y.C., S.J. Gu, C.Y. Chen, C.H. Wang, and P. Zhou. 2012. Effects of different sowing depths on tuber yield and yield components of potato. Chinese Potato Journal 26 (5): 281–283.
5. Gu, F.W., Z.C. Hu, H.O. Wang, F.L. Ji, and Y.C. Tian. 2010. Design of a duck bill-roller peanut seeder and analysis of its trajectory. Chinese Agricultural Mechanization 4: 60–63.