洞庭湖区素有“鱼米之乡”的美称,对湖南国民经济的发展有着重要作用。但渍涝问题日趋严重。近年来,每年都有数百万亩农田受渍。1983年受渍农田332万亩,占垸区总耕地面积的38％,120多万亩水稻严重减产失收。今年自8月下旬以来连降大到暴 Dongting Lake District, known as “land of plenty”, has an important role in the development of Hunan’s national economy. However, the problem of waterlogging is becoming increasingly serious. In recent years, millions of acres of farmland have been spotted every year. In 1983, 332 million mu of farmland were affected, accounting for 38% of the total cultivated area in the embankment area. Over 120 million mu of rice were severely reduced in yield and lost in harvest. This year it has even dropped to violence since late August