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一九六一年起,兵团农业机械化研究所与生产单位合作,对牵引式北京号康拜因改装直接脱粒收获玉米进行了一系列的研究.从大面积生产试验取得的成效看,改装康拜因直接收获玉米,成本低,劳动强度小,节约劳力,玉米茎稈的利用率高,并提高了康拜因的利用率和通用性.特别是某些结构的改进,减少了故障,对收获小麦也更为适应,从而提高了生产率.改装康拜因已在十九、二十、廿一团、胜利十场等十个农场作重点推广,受到有关单位的普遍欢迎.
Since 1961, the Corps Agricultural Mechanization Institute, in cooperation with the production units, has carried out a series of studies on the conversion of the towed Beijing Kang Baite to direct threshing of harvested corn. From the results achieved through large-scale production tests, Because of the direct harvest of corn, low cost, low labor intensity, labor-saving, high corn stalk utilization, and improve the utilization and versatility of Kang Bain .In particular, some structural improvements, reducing the failure of the harvest Wheat is also more adapted to increase productivity Tuning has been heavily promoted by ten farms, including the nineteen, twenty, twenty-one and win ten markets, and has been widely welcomed by the relevant units.