1. Chen J, Wu J, Ye J, Fu X, Fang X, 2014. Dynamic modeling and analysis of seven-bar seedling planting mechanism of transplanting machine. Appl Mech Mat 574: 230-238.
2. Ferrari, 2018. Ferrari Futura automated transplanter [EB/OL]. https://ferraricostruzioni.com/en/tray-planters/8-futura-automated-transplanter.html.
3. Gao G, Wang K, Sun X, 2017. Verification for EDEM simulation of process of jacking tray-seedling by steel needle in grafting machine and parameter optimization. T CSAE 33 (21): 29-35.
4. Han FQ, Xiao YX, Kubota T, Liu J, 2004. Study on the contraction mechanism of free jet. J Eng Thermophys 25 (3): 421-423.
5. Han L, Mao H, Miao X, Hu J, Yang X, 2013. Design of automatic picking up seedling end-effector based on mechanical properties of plug seedlings. T CSAM 44 (11): 260-265.