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为了提高池塘养鱼的经济效益和克服温室养鳖品质差的缺陷，把鳖种放在池塘中进行鱼鳖同池混养，有如下好处。一是可充分利用水体，提高鱼鳖产量，鱼鳖混养池的经济效益比传统养鱼高好几倍。二是改善水中的溶氧条件，可使上层浮游植物光合作用产生的大量过饱和氧气扩展到底层，
In order to improve the economic benefits of fish pond culture and overcome the poor quality of turtle in greenhouse, the turtle species in the pond for turtles with pond polyculture, the following benefits. First, make full use of water, improve the production of fish turtle, fish turtle polyculture pool economic benefits several times higher than the traditional fish. The second is to improve the conditions of dissolved oxygen in water, allowing the upper phytoplankton photosynthesis of a large number of supersaturated oxygen extended to the bottom,