滴灌区玉米精量免耕播种机设计与试验

付浩¹(

), 张学军¹^,²(

), 史增录¹^,², 程金鹏¹, 吴海峰¹, 于永良³, 饶志强³

Design and experiment of corn precision no-till planter in drip irrigation area

FU Hao¹(

), ZHANG Xuejun¹^,²(

), SHI Zenglu¹^,², CHENG Jinpeng¹, WU Haifeng¹, YU Yongliang³, RAO Zhiqiang³

图9. 护板开沟器结构
注:1.开沟器主体;2.护板;3.滴灌带导向轮

Fig.9. Structure diagram of guard plate trencher
Note:1.Furrow opener main body; 2.Guard plate; 3.Drip irrigation belt guide wheel