本试验从大口鲶的饲料驯化、当年鱼种养成商品鱼等一系列过程进行了研究，饲料的养殖方面取得了明显效果。现将大口鲶人工饲料水泥池养殖情况报告如下。１材料与方法１．１材料鱼为本课题组驯化的大口鲶鱼种，平均规格为３６．６克，总放养量为２４５尾。养殖时间为１９９９年 This experiment from the catfish feed domestication, the year of fish species to develop a series of processes of fish products, feed farming has achieved significant results. Now the catfish artificial diet cement pond farming as follows. 1 Materials and methods 1.1 Materials Fish-based group of domesticated catfish, the average size of 36.6 grams, the total stocking amount of 245 tail. Breeding time is 1999