Artificial culture method of sturgeon

Sturgeon is a very ancient creature on earth, and its whole body is covered with treasures. for example, Sturgeon meat can treat low back pain, stomachache, etc., Sturgeon liver can treat scabies, and roe can beautify and kill human parasites, swim bladder has a very good effect on disgusting tumors, gynecological diseases and andrological diseases, as for other editors. Well, today, the pro-agricultural network has brought you about the artificial breeding methods of Sturgeon, let's take a look.

1. Culture preparation

It needs to be fully prepared before breeding Sturgeon, because Sturgeon is a kind of warm-water fish, so it has certain requirements in all aspects. The area of the breeding site should not be less than five mu, preferably six to nine mu, and the second is that the pool water should be deeper, and the water quality should be clean and pollution-free, the traffic near the farm is more convenient, and there should be a special feed table in the farm. There is also the need to prepare oxygen enhancers or oxygen supply equipment. Then after the construction of the farm, the farm needs to be cleaned up, and disinfected with quicklime, and the water will be discharged three or four days after placement, so that the disinfection is complete. Finally, the droppings of chicken droppings or other livestock are poured into the pond for plankton culture before stocking, so that fish fry can find food and adapt to the new environment more quickly.

2. Fish fry selection

The selection of fish fry largely determines the survival rate of fish fry and the later reproduction rate. Which kind of healthy Sturgeon fry we should choose? the Sturgeon fry had better be about 20 centimeters, and the scales and fins are intact. And more lively, diligent, when swimming in the water looks very brisk, such Sturgeon fry is basically right.

3. Fish fry restocking

There is one more thing we have to do before Sturgeon fry is released, which can reduce the loss of Sturgeon fry to a certain extent. first of all, we put about ten Sturgeon fry into the aquaculture pond, and two days later, we observe whether there is anything unusual in the fry. If the fry dies or the fry obviously loses its vitality, then it is not suitable to release the fish, and the pool has to be cleaned again. If everything is all right, you can rest assured.

4. Feeding and management

If the fish fry put into the pool are afraid of other situations, then we can add a little salt to the water to make the water contain a certain salinity, but we must not put too much, otherwise the Sturgeon fry will not adapt and go on a hunger strike. Feeding is mainly based on plankton in the water and feed feeding each other, we must pay attention to the feed can be less but not more, because the Sturgeon is relatively stupid, so it will be held up to death, as many times a day as possible, just the right amount each time. The second is the Sturgeon, which has relatively high requirements for water quality. generally speaking, we have to insist on changing the water once a day for the fry we have just bought, and we can change the water every other week or so after it has adapted slightly to the environment, while the adult Sturgeon can change the water every half a month. Finally, the remaining feed residue on the breeding table in the fish pond should be cleaned up in time, otherwise the fish will eat the bad feed and cause disease when the fish is hungry.

5. Pest control

The main diseases and insect pests of Sturgeon are bacterial infection or fungal infection, belly disease and parasites, etc. The diseases caused by fungal infection are hunger strike, inactivity and so on. We should use salt and baking soda to prevent and cure them. On the other hand, bacterial infection is characterized by no weight gain and bleeding, which can be prevented by Chinese herbal medicine, and parasites can also be prevented by Chinese herbal medicine. at the same time, we should strengthen feeding management and improve feed quality and nutrition.