湖南省地处洞庭湖区的益阳、沅江、常德、安乡、华容、岳阳等6个县,自1983年开始,进行了农业商品生产基地的建设。至1985年年底,已基本完成了既定的建设任务。在基地建设投资中,农田水利投资占总投资的50％多。通过三年来的基地建设,完成了一大批水利配套工程,不仅垸内耕地的防洪条件得到了改善,而且还改善了排渍、除涝、灌溉的条件,并扩大了面积。这6个基地县自1983年以来虽 Hunan Province is located in Dongting Lake District, Yiyang, Yuanjiang, Changde, Anxiang, Huarong, Yueyang and other six counties, since 1983, carried out the construction of agricultural commodity production base. By the end of 1985, the established construction tasks have basically been completed. In base construction investment, farmland water conservancy investment accounts for more than 50% of the total investment. Through the three years of base construction, a large number of water conservancy projects have been completed. Not only the flood control conditions of cultivated land within the embankment have been improved, but also the conditions of drainage, waterlogging and irrigation have been improved and the area has been expanded. These 6 base counties have been since 1983