据阜宁县多管局的统计表明,地处苏北里下河地区的阜宁县马家荡水产开发区,1990年河蟹产量又获丰收,总产可达6万公斤以上,比上年增长20%。马家荡开发区面积较大,地形复杂,这对全面开展河蟹精养有一家的难度,针对这一情况,他们在县水产主管部门直接指导下,因地制 According to statistics from Funing County Multi-Administration Bureau, the Majian Aquatic Product Development Zone in Funing County, located in the Lixia River in the northern part of Jiangsu Province, achieved a bumper harvest in 1990 with a total output of over 60,000 kg, an increase of 20% over the previous year. Majiazhan Development Zone, a larger area, complex terrain, which carried out a comprehensive crab intensive cultivation of a difficult, in view of this situation, they are under the direct guidance of the county aquatic products department, due to local