近两年来,上海郊县不少公社出现了争购联合收割机的盛况。截至今年三夏,全郊区有联合收割机346台,其中有两个公社拥有20台以上,拥有10台以上的有5个公社。这些联合收割机中,经常作业的248台(其余的或因刚运到,来不及赶上使用,或因缺少牵引动力而没有作业),共收割麦子5.9万多亩。效率最高的一台割了 In the past two years, many communes in Shanghai’s suburb have been competing for a combination harvester. As of the summer of this year, there are 346 combine harvesters in the entire suburbs, of which two have more than 20 communes, and five communes have more than 10 communes. Of these combine harvesters, a total of 248 units of wheat, the rest of which were operating either latently or late, or lacking traction to work, harvested 59,000 mu of wheat. The most efficient one cut