1999年来,安徽省芜湖县陶辛镇青虾规模化养殖发展较快,双季养殖面积500hm2,套养面积800hm2,并涌现出一批高产高效养殖模式,但养殖水平极不平衡,高的每667m2产量超50kg,低的每667m2产量不足20kg,经济效益也存在着明显的差异,严重制约了我县青虾养殖业持续、稳定、健康的发展。为 Since 1999, large-scale aquaculture of shrimp in Tao Xin Town, Wuhu County, Anhui Province has been developing rapidly with a double-season aquaculture area of ​​500hm2 and a nursery area of ​​800hm2. A number of high-yielding and high-efficiency breeding patterns have emerged. However, the breeding level is extremely unbalanced and high 667m2 output over 50kg, low yield of less than 20kg per 667m2, there are significant differences in economic benefits, seriously hampered the county shrimp farming sustainable, stable and healthy development. for