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随着农村种植结构的调整,油菜的种植面积越来越大,而传统油菜的栽植方式多以人工移栽为主,劳动强度大,生产率低,所以,加快实现油菜生产全程机械化势在必行。有关资料显示,英国、法国、美国和日本等国在自动栽植机的研制方面取得了一定的成绩,法国在20世纪60年代研制出“皮卡多尔”自动栽植机,用于裸苗栽植,日本在20世纪70年代研制出TPA-1型全自动栽植机,
With the adjustment of planting structure in rural areas, the planting area of rapeseed is more and more large. However, the traditional rapeseed planting methods mainly rely on artificial transplanting, which results in high labor intensity and low productivity. Therefore, it is imperative to speed up the mechanization of rapeseed production . Relevant data show that some countries such as Britain, France, the United States and Japan have made some achievements in the development of automatic planting machines. In the 1960s, France developed a “Picador” automatic planting machine for bare seedlings planting , Japan in the 20th century, 70 developed TPA-1-type automatic planting machine,