1, customized fish and turtle polyculture box (recommended for family polyculture): make or buy a polyculture fish tank yourself. It seems that the turtle can be raised with the fish, but in fact, it is separated, so the fish can't touch the turtle, and the turtle can't touch the fish. This is the most harmonious way of life. Attention should be paid to controlling the water temperature and removing feces regularly.

2. Polyculture (large-scale farming is recommended): firstly, the pond needs to be cleaned. In turtle culture technology, before releasing fish and turtles, the pond should be cleaned and disinfected first. Fish and turtles are mixed, and the average depth of the pond is 1 meter, and 200-250 kg of quicklime is used for each mu of fish pond. After dissolving in water, pour it all over the pond. If there is little water in the fish pond (the water depth at the bottom of the pond is 3.3-7 cm), use quicklime 100- 150 kg per mu, divide it into several equal parts and pile it evenly at the bottom of the pond. After dissolving, sprinkle it all over the pond while it is hot.

3. Next, 600 silver carp and 100 Megalobrama amblycephala were stocked according to 500 kilograms of fresh fish per mu. After the fish species enter the pond, some fine feed such as wheat bran and broken noodles and cooked human and animal feces should be properly put in. After spring, you can switch to normal feeding. When the water temperature is stable above 15℃, 500 turtles can be released per mu. In fish ponds where fish and turtles are mixed, the residual bait of fish can also be eaten by turtles, and turtle excrement can enrich the water body, which is conducive to the growth of scales that eat plankton.

Finally, in order to prevent fish and turtles from competing for food, two bait tables should be set up, and the distance between the bait tables should be farther. The depth of the bait platform from the water surface: the bait platform is less than 35 cm, and the turtle platform is about 15 cm. You can also put bait on the slope of the pool, first fish bait and then turtle bait.

5. Adult turtle feed includes fly maggots, mussels, earthworms, internal organs of livestock and poultry, rice, fermented or cooked mixed feed (composed of wheat bran, corn flour, fish meal, bone meal, etc.). The ratio of animal feed to plant feed should be between 4: 6 and 5: 5. The daily feeding amount is 4% to 5% of the total weight of soft-shelled turtle, and it is fed at 8: 00 am and 5: 00 pm every day. In addition, you can also feed chopped fruits, skins, vegetables and leaves.