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广东作为全国最大的粮食主销区,近年来其粮食缺口愈来愈大。2002年粮食缺口是1700万吨,2004年达到2000万吨,2006年上升到2300万
As the largest grain sales area in the country, Guangdong has seen its food shortfall growing in recent years. The food deficit in 2002 was 17 million tons, reaching 20 million tons in 2004 and 23 million in 2006