上海地区的对虾是从1982年开始进入规模化养殖的。在有限的水资源条件下,仅奉贤区就上升到9万亩养殖面积。近二十多年的养殖史可以看到,由于养殖模式单一和盲目发展而导致虾病蔓延,给养虾业带来重大经济损失。因此,再讨论养虾业的基本概念就具有必然性了。一、养殖周期中的各关 Shrimp in Shanghai is from 1982 into large-scale breeding. In the limited water resources, only Fengxian District rose to 90000 acres of aquaculture area. In the past twenty years of aquaculture history, we can see that due to the single and blind development of breeding patterns, the spread of shrimp diseases has brought significant economic losses to the shrimp industry. Therefore, discussing the basic concepts of shrimp farming is inevitable. First, the various stages of the breeding cycle