牛蛙的人工繁殖是牛蛙养殖中的一个重要技术环节。直接关系到养殖能否成功、规模能否扩大和经济效益能否持续稳步提高。 1.选种选择好种蛙是人工繁殖牛蛙的基础。幼蛙在经过一年饲养后即可达到性成熟,但无论雌雄亲蛙都以两龄为佳。体重要求在0.5公斤左右。同时要求体格健壮、体色光亮、无创伤、无病态、 Bullfrog artificial breeding bullfrog breeding is an important technical aspects. Directly related to the success of farming, the scale can be expanded and the economic efficiency can continue to steadily increase. 1. Select a good choice of species of frog is the basis of artificial breeding bullfrog. The frogs reach sexual maturity after one year of feeding, but both frogs are better at both ages. Weight requirements at about 0.5 kg. At the same time require physical fitness, body color light, non-invasive, disease-free,