The same logic applied in the eastern counties of North and South Dakota, in south-west Minnesota and in other parts of the corn belt where getting corn to market is costly.

• 同样的情形也存在于南北达科达州的东部地区、尼苏达州西南部地区以及其他处于玉米带中的、玉米运到市场费用高昂的地方。