银鱼是我国名贵水产品之一,被誉为席上珍品,在国内外久负盛名。水产科研部门在研究大水面移殖大银鱼成功的基础上,又探索出大银鱼池塘养殖技术。一、大银鱼在池塘中的习性1栖息习性。在池塘中多生活于中下层,除缺氧外,极少发现在上层活动,如池周、池底有水草,往往钻入其中,受惊 Silverfish is one of China’s precious aquatic products, known as the treasures on the table, prestigious at home and abroad. Aquaculture research departments in the study of the success of large-scale transplanting silverfish, but also to explore the big silverfish pond farming techniques. First, the habit of large silverfish in the pond 1 habitat. Living in the pond more in the lower middle, except oxygen, rarely found in the upper activities, such as the pool week, there is aquatic plants at the bottom, often drilled into them, frightened