目前,美国青蛙已成为牛蛙养殖的换代新品种。由于其适应性强、易饲养、周期短、销售快、养殖效益十分可观。在100平方米水塘里养成蛙600只,年收入可达5000元以上。现将其养殖方法和管理技术介绍如下: 一、因地设池:可利用庭院及附近坑塘建池,也可大面积工厂化养殖。池体各异,但要求防 At present, the United States frog has become a new breed of bullfrog breeding. Because of its adaptability, easy to raise, short cycle, fast sales, breeding efficiency is considerable. In the 100-square-meter pond to raise frog 600, annual income of up to 5,000 yuan. Now farming methods and management techniques are as follows: First, because of the pool: the pond can be used near the pond and the courtyard, but also a large area of ​​factory farming. Different pool body, but requires defense