摘要
通过对国内外玉米免耕播种机破茬防堵部件的对比研究,确定采用滚动式破茬犁刀研制出本试验装置,并进行了室内土槽中的实验。该装置测量准确、方便,为研制出适合我国北方垄作玉米免耕破茬防堵部件提供了技术数据。
According to the contrast and research of cutting and defending blocking parts at home and abroad and in order to envelop the rolling type and no-tillage cutting parts we design the experiment device. We experimentalized it in the soil slot. The experiment device has the characteristic of accurate measure and convenience and it provided technology data for making ridge maize no-till cutting parts which used in north-China.
出处
《农机化研究》
北大核心
2006年第4期108-109,共2页
Journal of Agricultural Mechanization Research
基金
沈阳农业大学青年基金项目"玉米免耕残茬机械特性及破茬机理的研究"(2004-13)
关键词
农业工程
玉米免耕破茬
设计
试验装置
保护性耕作
agricultural engineering
maize no-tillage cutting residues
design
experiment device
protective cultivation