江都市从1992年引进罗氏沼虾养殖以来,经10多年的发展,面积不断扩大,产量不断提高。面积由当年的8亩,扩大到2003年的2.2万亩,亩单产由当年的46.5千克提高到257千克,其中最高单产430千克。全市现有罗氏沼虾繁苗场4家,2001年江苏省海洋与渔业局将我市吴堡特种水产集团公司苗种繁 Since the introduction of Macrobrachium rosenbergii cultivation in 1992, Jiangdu City has been expanding its area by more than 10 years and its output has been continuously increasing. The area was expanded from 8 mu in that year to 22,000 mu in 2003. The yield per mu was increased from 46.5 kg in that year to 257 kg, of which the highest yield was 430 kg. The city’s existing Macrobrachium rosenbergiai 4, Jiangsu Province in 2001, the Marine and Fisheries Bureau will be the city of Wu Bao Special Fisheries Corporation seedling variety