在过去一年中,上海市外基地增加到了13个省和自治区。去年上海在市外的水产养殖总面积达到124万亩,比上年增加9万亩,养殖地区又新添云南、广东、河南、海南4省,如今上海水产异地养殖已覆盖全国13个省(自治区)。去年,上海市外养殖总产量16268吨。其中,优势产业中华绒螯蟹占据绝 In the past year, Shanghai’s foreign bases have increased to 13 provinces and autonomous regions. Last year, Shanghai’s total area of ​​aquaculture outside the city reached 124 million mu, an increase of 90,000 mu from the previous year. Yunnan and Guangdong, Henan and Hainan provinces have also been newly established in aquaculture areas. Now Shanghai’s aquaculture farms have covered 13 provinces autonomous region). Last year, the total output of aquaculture in Shanghai was 16,268 tons. Among them, the dominant industry, Chinese mitten crab occupy absolutely