CAJ | 학술논문

　　我国丘陵山区马铃薯的种植面积正在逐渐扩大，而现有的大型马铃薯种植机械，都适用于大地块种植，且需求的配套动力大，不适合小地块、家庭式的种植需求。为此，设计了1220B 型宽垄双行马铃薯联合作业机，其作业效率高，且能保证播种农艺的要求，可方便地实现行距、株距以及施肥量的调节，结构合理紧凑、工作稳定，更适用于小地块、家庭式的种植需求。本产品符合国家农业发展规划和农业产业化政策，填补了国内空白，与国内现有的产品相比优点突出，市场前景十分广阔，竞争力强，对薯农降低劳动强度、提高劳动效率、提高产量以及增加农民收入有较大的推动作用。
　　아국구릉산구마령서적충식면적정재축점확대，이현유적대형마령서충식궤계，도괄용우대지괴충식，차수구적배투동력대，불괄합소지괴、가정식적충식수구。위차，설계료1220B 형관롱쌍행마령서연합작업궤，기작업효솔고，차능보증파충농예적요구，가방편지실현행거、주거이급시비량적조절，결구합리긴주、공작은정，경괄용우소지괴、가정식적충식수구。본산품부합국가농업발전규화화농업산업화정책，전보료국내공백，여국내현유적산품상비우점돌출，시장전경십분엄활，경쟁력강，대서농강저노동강도、제고노동효솔、제고산량이급증가농민수입유교대적추동작용。
In our country,hilly planting area of potatoes was gradually expanding , but our existing large potato planting machine applied to both large plot and high power demand , not be applicable for small plot which was grown by single family.In view of this, we designed the 1220B-type double-wide ridge potato planter combined fertilizing and mulching , which owned high efficient operation , and could ensure the requirements of sowing agronomic .The 1220B-type potato planter could easily adjust the row spacing , the plant spacing and the application rate .It was characteristic of the reason-able structure and job security , which was more applicable for small plot and family planting;The product conformed to the national agricultural development planning , and the industrialization of agriculture policy , which filled the domestic blank.Compared with domestic products, it had obvious advantage over the broad market prospect and great competitive -ness.It had a larger role in reducing the labor intensity , improving the work efficiency , increasing production and the farmers'income.