What are the prospects for raising turbot fish? Key points of aquaculture techniques

Friends who love to eat fish should be familiar with turbot fish. As a kind of marine fish, turbot fish generally live in relatively cold seas. Turbot fish are expensive, but many people buy them. Because of its high nutritional value, steamed with seasoning oil can be very delicious, the meat is also very delicate. Now the culture technology of turbot has gradually matured, so do you know the prospect and technology of culturing turbot?

I. the prospect of turbot culture

1. The prospect of culture

The reason why the price of turbot is higher than ordinary fish is that it has higher nutritional value. It can not only enhance the physique, but also play an auxiliary role in the beauty of the human body, and the physique of eating more fish will also be chronically improved. Therefore, the prospect of aquaculture is still very considerable. Now that people's living standards are constantly improving, buying a turbot fish is no longer a luxury consumption.

2. Income from culture

We have an understanding of the prospect of aquaculture, and now let's talk about the income of aquaculture. There are three culture methods for turbot, one is pond culture, the other is cage culture, and there are greenhouse culture methods. Pond culture income is relatively general, calculated according to the amount per mu, generally can earn about 70,000 to 80,000 yuan; cage culture mainly depends on which kind of cage you choose, there are ponds and sea cages, the income is about 30,000 yuan. Greenhouse farming is currently the highest income, according to the income per square meter, the whole harvest period can be about hundreds of thousands of income.

II. Culture techniques of turbot fish

1. Water quality control

In breeding turbot fish, we need to know the control of the whole water quality first. As a cold water fish, turbot fish is not suitable to survive in a warmer environment, so the water temperature is critical. It is recommended that you control the ambient temperature between 10-23 ℃ according to the weather. Too low or high temperature can cause the death of turbot fish.

2. Seedling selection and purchase

Choosing good fish fry is the guarantee of quality in the future. When choosing fish fry, we should go to the regular store to buy, do not find a third party to buy for a little bargain. In the process of selection, pay attention to the health of fish fry, generally the fish body should not be too bleak, such fry is very troublesome to cultivate in the future, and many of them have their own diseases.

3. Culture density

At present, the culture density of turbot still has to be judged according to the growth stage and culture scale, too large culture density is not convenient to manage in the future. With the continuous growth of turbot fish, we should consider the future development, not just look at the small fish fry to divide the density. The density should be well controlled in order to minimize the risk of breeding.

4. Disease prevention and treatment

No matter what kind of fish it is, when it grows to a certain period of time, there will be a variety of disease problems. Because of the rise of water temperature and the change of ambient temperature difference, disease will follow. Everyone should pay more attention to daily hygiene and disinfect them in time. When you encounter a disease, you must change the water in time and isolate the sick turbot for a period of time, so as not to affect other fish schools.

With regard to the turbot fish, Tuliu.com has introduced it to you today. Now it is still very profitable to cultivate turbot fish. Interested friends can try it. The conditions of artificial culture must be taken for reference, not blindly.