【摘要】 报道牛蛙的生活习性及人工养殖方法。介绍牛蛙的食物来源及安全越冬等问题的解决方法；指出西北地区养殖牛蛙的可能性及发展前景。更多还原

【Abstract】 Both the living habit 4 and raising method are summarized as a experience in raising Bullfrog(Rana catesbeiana)in Lanzhou area.in which the food soures and the solution of survival jnwinter arecon sidered specially,as well as the possibility of Bullfrog raising and its prosperity in the northwesternarea.更多还原