牛蛙、美国青蛙目前炒种严重，蛙类的特点是繁殖快，市场容易饱和，所以应了解市场有销售把握后才能发展。 甲鱼１９９３年全国各地纷纷上马进行工厂化养殖，造成近两年货积价跌，造成许多养鳖场亏本倒闭，因此只有低成本养鳖才有出路。 河豚是我国江鱼中稀有鱼种，由于食用解 Bullfrog, the United States currently fry fried frogs, frogs are characterized by rapid breeding, the market is easy to saturation, it should be aware of the market after sales to grasp the development. Turtle in 1993 all over the country have launched a factory farming, resulting in the cargo price drop in the past two years, resulting in a number of rearing turtles closing down at a loss, so only low-cost turtle to have a way out. Puffer fish is a rare species of river fish in our country, due to food solution