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粮棉套作地区春播期间的绿肥埋青作业是一项繁重、紧张的体力劳动。每年这一季节都要占用农村大量劳动力,而且劳动强度大,工效低、质量差。根据广大贫下中农和社员群众的迫切要求,为了实现绿肥埋青机械化,东台县农机修造厂革命职工,经一年的反复试验,于1974年4月研究成功与东风—12型手扶拖拉机配套的绿肥埋青机(见图1)。
Cotton padded cotton sowing area during the spring greening operation is a heavy, tense manual labor. Every year this year to occupy a large number of rural labor force, and labor-intensive, inefficient, poor quality. According to the urgent request of the poor and middle peasants and the masses of the masses, in order to realize the mechanization of green manure, a revolutionary worker of Dongtai County Agricultural Machinery Repair Factory was successfully tested in April 1974 with the Dongfeng -12 walking tractor Green fat buried machine (see Figure 1).