龟大多喜欢潜居水底钻入泥沙中,或上岸晒甲、活动,使得养龟池的大量空间处于闲置状态,利用龟池与鱼、螺、鳅混养,既提高了水体利用率,又节约了饲养饵料,同时,龟、鱼、螺、鳅混养能培肥和净化水体,减少龟、鱼疾病。1.水池建设养殖池的建设,应严格按养龟池的要求进行,养龟为主,鱼、螺、鳅辅之。因此,除稚龟池因水体较小,又需经常换水,不宜混养外,其他龟池,只要水位在1米以上的均可混养鱼、螺、鳅类。另外,在池四周,要建防逃墙、饵料台、休息场及产卵场。2.清塘消毒在龟、鱼、螺、鳅入池前,对池水进行一次彻底消毒,以减少日后龟、鱼等的发病。方法是每100平方米用生石灰20千克直接撒入池中消毒,约经7天毒性消失后再行放养。3.品种选择一般的温水性非肉食性鱼类均可与龟混养。如鲢、鳙 Turtle most like to dive into the bottom of the mud, or ashore sun, activities, making a large number of turtles nesting space in the idle state, the use of turtles and fish, snails, loach polyculture, not only improve the water utilization, but also save The feeding of bait at the same time, turtles, fish, snails, loach polyculture fertilizer and purified water, reduce turtles, fish diseases. 1. Pool construction Breeding pond construction, should be strictly carried out according to the requirements of raising turtles, raised turtles, fish, snails, loach auxiliary. Therefore, except for the turtle pond due to the smaller body of water, and often need to change the water, not polyculture, the other turtle pool, as long as the water level more than 1 m can be mixed fish, snails, loach. In addition, around the pool, to build anti-evasion wall, bait Taiwan, rest and spawning grounds. 2. Qing Tong disinfection Turtle, fish, snails, loach into the pool, a thorough disinfection of the water to reduce the future turtle, fish and other diseases. Method is every 100 square meters with lime directly into the pool disinfection, after about seven days after the disappearance of toxicity stocking. 3. Variety selection General warm water non-carnivorous fish can be mixed with turtles. Such as silver carp, 鳙