采用网箱高密度饲养美国青蛙 ,占地少、成本低、饲养密度大 ,生长快 ,管理方便 ,产量高 ,效益好。其主要养殖技术如下 :1　网箱设置与建造选择水源丰富 ,水质清新 ,无污染 ,水体流动、安静 ,能定期换水的池塘、江河、湖泊、水库、水渠等水体设置网箱。秋末至翌年春末 ,网箱设置 High density cages are used to feed American frogs, occupying less land, low cost, large stocking density, fast growth, convenient management, high output and good benefits. The main farming techniques are as follows: 1 Cage set-up and construction Cages are set up in ponds, rivers, lakes, reservoirs and aqueducts with rich water resources, fresh water, no pollution, water flow, quietness and regular water change. Late autumn to late spring of next year, the cage settings