牛蛙是集食用、药用和皮用于一身的大型蛙,成蛙体长可达20厘米左右,体重可达500～2000克,其适应性强、生长繁殖快、肉质嫩爽、营养丰富。近年在南方诸省人工养殖发展迅速,但由于养殖技术落后,死亡率常高达10%～80%,故总结、推广牛蛙养殖技术具有相当意义。而稻田生态养殖牛蛙,? The bullfrog is a large frog that integrates food, medicine and skin. The frog body can grow up to about 20 centimeters and weighs 500-2000 grams. Its adaptability is strong, its growth and reproduction are fast, its meat is soft and tender, and its nutrition is abundant. In recent years, farmed farms in the southern provinces have developed rapidly, but because of backward farming techniques, the mortality rate is often as high as 10% to 80%. Therefore, it is of great significance to popularize bullfrog breeding techniques. The ecological rice farming bullfrog,?