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我市地处黄淮海平原,粮食作物以小麦、水稻为主,小麦播种面积每年都在90万亩以上。为了抢收小麦入库,提高收获小麦的机械化程度,1989年我们引进桂林-2号联合收割机进行试验。生产考核和试验数据表明,该机是大有发展前途的。我们认为,原因有4: (1)当前,农村一家一户经营,土地分散,地块较小。大中型联合收割机无法使用,而桂林2号联合收割机是与东风-50型或上海-50型拖拉机配套的组合式收割机。收获作业结束后,主机尚可用于其它作业,大大提高了机车的利用率。 (2)桂林-2号联合收割机的制造工艺较规范,质量较高,工作可靠。在3年的使用过程中,没有
The city is located in the Huang-Huai-Hai Plain, grain crops to wheat, rice-based, wheat sown area of 90 million mu each year. In order to grab the wheat storage, improve the mechanization of wheat harvest, in 1989 we introduced Guilin-2 combine harvester for testing. Production test and test data show that the aircraft is promising. We think there are four reasons for this: (1) At present, rural households operate one household with scattered land and small plots. Large and medium-sized combine harvester can not be used, and Guilin No. 2 combine harvester is a combined harvester with the DF-50 or Shanghai-50 tractors. After the harvest operation, the host can still be used for other operations, greatly improving the utilization of locomotives. (2) Guilin -2 combine harvester manufacturing process more standardized, higher quality, reliable work. In 3 years of use, no