1简介近年来,我国马铃薯产业发展迅速,种植面积逐年增加,2008年全国种植面积约467万hm2,对马铃薯全过程生产机械化机具的需求越来越迫切,一些外国知名马铃薯深加工企业不断进入中国。但是,目前我国仅在中小型马铃薯种植和收获机方面有所突破,马铃薯杀秧机的研发还是空白。马铃薯机械杀秧优点很多,一是使1简介 1 Introduction In recent years, the potato industry in our country has been developing rapidly. The planting area has been increasing year by year. In 2008, the planting area in the country was about 4.67 million hm2. The demand for the mechanized machinery for the whole potato production is becoming more and more urgent. Some foreign well-known potato deep-processing enterprises have continuously entered China. However, at present, China has only made some breakthroughs in small and medium-sized potato planting and harvesting machines. The research and development of potato seed-killing machines is still blank. Many advantages of potato mechanical seedlings, one is to make an introduction