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xin xing kuai su diao zheng qi long li yan zhi bao gao
Author(s): 
Pages: 93
Year: Issue:  8
Journal: Farm Machinery Using & Maintenance

Abstract: 1.研制目的 为进一步巩固农机化技术在实际应用中的支撑地位,提高江源区农机化作业水平,优化全区农具装备结构,提高机起垄作业效率,使农机化技术更好地服务于农业生产.江源区位于吉林省东部山区,大田的种植现状是以畜力垄作为主,受地块、地形和规模的影响,垄距大小不等.为了将来适应机械耕作的要求,需要一种操作既方便,结构又简单的可调整垄距的破茬、趟墒同时进行作业的农具.
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