龟类、蟾蜍、蚯蚓混养是我县水产研究所在燕下河坝饲养成功,并在鄂南地区推广的混养新技术,不仅增加了效益,而且通过技术改进,方法简单、无需特殊设施,可利用鱼池、鳖池改造,基本不增加投资,而效益却倍增。这种混养节省了饲喂劳动力,节约了不少饲料。特别是蟾蜍可不喂料、任其 Turtle, toad, earthworm polyculture is my county aquatic research institute in yanxia barrage feeding success, and promote the polyculture in southern nongnan new technology, not only increased efficiency, but also through technical improvements, the method is simple, without special facilities , Can make use of fish ponds, turtle pond transformation, the basic does not increase investment, while the benefits are doubled. This polyculture save labor, save a lot of feed. In particular, toad may not feed, let it be