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玉米清垄带状旋耕分层施肥精量播种机关键部件结构及效益分析

杜亚尊,庞阿建, 吴迪

Hebei Farm Machinery（2022）

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Abstract
玉米免耕播种机具有作业效率高、省工省时的特点但在前季作物留茬过高、秸秆量大的地块作业时,容易造成秸秆缠绕,影响机具通过性,会降低生产效率,本文研究的玉米清垄带状旋耕分层施肥精量播种机属于复式播种作业机具,一次入地可完成清垄灭茬、带状旋耕、分层施肥、精量播种等作业,机具作业通过性好,实现玉米生产节本增效.
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