6年前遭到一场严重流行病害打击的对虾养殖业,从去年开始恢复生机,产量已回升至10万吨以上:其中上海郊区的恢复力度最大,年产量已达555吨,接近对虾大灾发生以前的生产水平。据来自中国科学院、中国水产研究院以及地方研究机构的专家们介绍,我国已基 Shrimp aquaculture, hit by a severe epidemic six years ago, resumed its vitality since last year and its output has risen to more than 100,000 tons: the recovery in Shanghai’s suburbs is the largest with an annual output of 555 tons, approaching that of shrimp catastrophe Occur before the level of production. According to experts from the Chinese Academy of Sciences, China Fisheries Research Institute and local research institutes, our country has basically