适口的饵料和适宜的生长环境是鳜鱼养殖成功的关键。经我们几年的养殖试验，购进鳜鱼火片2．5～3cm，直接放进池塘，成活率较低，仅为30％左右；而在网箱中暂养到10cm以上，再放入池塘，则成活率可提高到80％以上。具体试验过程如下。一、试验过程1．网箱及其设置：网箱用无节 Palatable food and suitable environment for growth is the key to the success of catfish farming. After several years of aquaculture trials, we purchased the bonito flakes at 2.5 ~ 3cm and put them directly into the pond, with a low survival rate of only about 30%; while in the cages, they are kept for more than 10cm and then put in Pond, the survival rate can be increased to more than 80%. The specific test process is as follows. First, the test process 1. Cages and their settings: Cages with no section