2CM型番薯类种植机引进国外生产马铃薯机械的先进技术，同四轮拖拉机配套，集开沟、施肥、播种、覆土、震压为一体，可一次完成施肥、播种作业。2CM type of potato planter,introducing the foreign advanced technology for producing potato planter,match with four wheel tractor and combine ditch,manuring,sowing,casing soil,complete manuring and sowing simultaneously.型号model单位unit2CM-12CM-2整机重量overall weightkg90200播种行数seeding row 12行距row spacingcm40-7550-85株距planting distancecm25-3325-33作业效率productivityHa/h0.1-0.140.4-0.6配套动力matched powerhp1820-35挂接形式linkage三点悬挂standard three point mounted