How should the Sturgeon known as the 'Yangtze River Fish King' be bred?

Sturgeon live in the Yangtze River valley, their size is very large and very heavy, is the largest fish in the Yangtze River basin, so it is called & # 39; Yangtze River Fish King & # 39; It's also the oldest living spinal animal. There are many species of Sturgeon, which are different in different regions, such as Chinese Sturgeon, bream, bitter wax seed and so on. The species of Sturgeon in our country is the most and the distribution is the most extensive. Wild Chinese Sturgeon is a national first-class protected animal, hunting and killing is against the law. But we can buy farmed ones. The market demand is big, the market price is high. Next, the editor of Tuliu.com will tell you about the breeding method of Sturgeon.

First, prepare the breeding ground

1. Sturgeon is a kind of fish that likes to grow in warm water very much, so there are relatively high requirements for water quality. We should make adequate preparations before breeding. The volume of Sturgeon is relatively large, so the area of the farm can not be less than 5 mu at least. The most suitable range is between 6 mu and 9 mu.

2. The water in the culture pond should also be deep enough, and the water in the pond should not be polluted to keep clean, and the traffic around the culture site should be as convenient as possible to prevent unnecessary trouble caused by future management.

3. Then clean up the environment. Disinfect the sink. You can use lime and so on.

4. Before the square culture, we can pour some livestock manure or chicken manure into the culture pond, so that enough plankton can be cultivated in the pond water, and when the fish fry are released, the fish can find food on their own in the pond. can increase some of their adaptability to the new environment.

II. Selection and stocking of fish fry

1. The fry determines the quantity and quality in the future, so when we choose fry, we should not be greedy for small bargains. We should open our eyes and choose those who look healthy and disease-free Sturgeon fry, and observe their mental state. The fry should first ensure that the shark scales and shark fin food are intact, and those who swim in the water look more lively and energetic can choose. To choose those with a high survival rate and those who can reproduce.

2. Remember to put about 10 fish fry into the pond before you put them into the pond. In case there is any accident that can reduce the loss. 2 days later, observe whether the fry growth is abnormal, if there is death or there seems to be no vitality, then the pond water is not suitable for Sturgeon survival, then it is necessary to replace the pond water, and you can rest assured that everything is normal after observation with the same method.

III. Feeding and management of Sturgeon

1. For better breeding, we can add some salt to the pool properly. That's enough. Don't overdo it. Otherwise, it will lead to Sturgeon unable to adapt to the phenomenon of not eating, and the feeding quantity should be reasonably controlled when raising Sturgeon. Sturgeon do not know what is full. If we feed too much at one time, there may be a phenomenon of overfeeding, so we must feed more in small amounts.

2. Because the Sturgeon has higher requirements for living water quality, the fry that have just been bought need to change water again and again. After adapting to the surrounding environment, they can be changed every 7 days or 15 days when the Sturgeon is an adult. In the daily management, in order to prevent the water quality in the culture pond from deteriorating quickly, we should fish out the feed residue in the water in time after feeding.

All right, the above is the Sturgeon culture method brought by the editor of Tuliu.com. I hope it will be helpful to you all. I'll see you next time.