科技示范户吴小根是德清县一位鳜鱼养殖大户,在10多年的鳜鱼养殖生产中积累了丰富的经验,其养殖规模、经济效益都位列全县前茅。2008年,吴小根养殖鳜鱼60亩,产量39000千克,产值163.8万元,同时套养了少量鳙鱼,产值2.3万元,总利润72.2万元,平均亩利润1.2万元。现将吴小根的鳜鱼养殖主要经验介绍如下: Demonstration of science and technology households Wu small root Deqing County, a big mandarin fish farming large fish in the 10 years of aquaculture production has accumulated rich experience, its breeding scale, economic efficiency are among the forefront of the county. In 2008, Wu Xiaogan farmed anchovy 60 acres, output 39,000 kg, output 1.368 million yuan, while raising a small amount of anchovy, output value of 23,000 yuan, total profit of 722,000 yuan, the average profit of 12,000 yuan profit. The main experience of Wu’s root catfish farming is as follows: