CATDOLL : CATDOLL: Artificial breeding of conger eels is very common. What is the actual yield of artificial breeding of conger eels?

1. Artificial breeding of conger eels is very common. What is the output of artificial breeding of conger eels?

This year, the total domestic production of farmed eels is 200,000 tons, less than 210,000 tons. In recent years, the environment is not good, and the market demand for farmed eels is not as high as in previous years. Except for special circumstances, the market for farmed eels is very high. Since the price of eels that grow in the natural environment is expensive, there are sometimes cases where eels are out of stock.

Wei Sen, the person in charge of the breeding base, said that the breeding management system, including perfect breeding facilities, professional aquaculture talent team, scientific drug measurement and standard records, regular and quantitative feed and drug sampling system, scientific disinfection management system, etc., is the indispensable hardware and software guarantee for successful breeding. Due to the safe and stable operation of these hardware and software equipment, the base has only lost 76 fry since the seedlings were put in, and the breeding survival rate is close to 100%. Through land integration and land contiguous contracting, the village's land contracting income has increased year by year, from more than 4 million yuan before 2011 to more than 20 million yuan now. Before 2011, each share was only about 400 yuan, but now each share is 5,000 yuan per year.

Every year during traditional festivals such as Qingming Festival and Winter Solstice, the village will put out nearly a thousand bottles of wine, so that the whole village can gather together to celebrate the festival. More than 800 elders in the village can also make a lot of profits. In addition to fish pond farmers, some elderly villagers can also work as eel workers in nearby villages, and their monthly income can reach 6,000 yuan. The development of the Nim sea eel industry has played an important role in solving farmers' employment difficulties, increasing farmers' income and promoting social harmony.

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His artificial eel production is also very good. Now the market demand can be greatly met and the market demand can be better met. The artificial breeding technology of conger eels is becoming more and more advanced and mature.

Artificial production is very good. Many conger eels on the market are now artificially farmed, which can meet the market demand very well. Their breeding technology is also very advanced.

The profits from breeding output are quite large, which can guarantee the villagers' income and also guarantee the monthly income, but there will be different classifications.

The yield is particularly large and the growth cycle is not particularly long, so it can guarantee the income of the villagers and is a particularly good investment project.

2. Artificial breeding of conger eels is very common. What is the approximate output of artificial breeding of conger eels?

Artificial breeding of conger eels is very common. What is the approximate output of artificial breeding of conger eels?

The base has put into production 20 mu, 38 breeding ponds, and the second and third phases of the base are in progress. How to ensure water quality, water temperature and dissolved oxygen in high-density eel farming? Zhang Xu, a breeder at the base, introduced that in order to meet the water quality requirements of eel farming, the breeding water is taken from the seepage water of the Yangtze River (a total of 172 indicators are tested), and a 6,000 cubic meter reservoir is set up in the upper left corner of the base to ensure emergency water supply for 12 hours.

The company has built feed and drug testing rooms, breeding facilities, personnel disinfection rooms and bloodworm breeding pools to ensure breeding safety. In order to prevent sudden power outages, the breeding base is equipped with a special power distribution room and a high-power generator to ensure 24-hour emergency power supply for the breeding base. Science and technology are developing rapidly, and technological progress continues to promote industrial upgrading. In response to the country's requirements for river water management and ecological environmental protection, Huize Fisheries took the lead in opening a new chapter in recirculating water ecological eel farming. The world's largest inland recirculating water eel ecological breeding base will be built in Nanping, Fujian.

Zhaili Town is a provincial town with beautiful environment. The air quality meets the national secondary standard and the drinking water quality meets the national secondary standard. It is an important ecological barrier at the source of the Minjiang River. For recirculating aquaculture, high-quality water source is the key to success. The superior natural environment of Baishi Village has laid a good foundation for eel farming. Located in Wuyishan Nature Reserve, the eels raised here are eels that grow up drinking mineral water!

The total investment of Fujian Huize Fishery Eel Breeding Base is 1.9989 billion yuan. The total area of ​​the project is 800 mu and it will be completed in two phases. After the first phase is put into production, it will produce 6,000 tons of eels per year, and after the second phase is put into production, it will produce 9,000 tons of eels per year. The total construction period is expected to be two years. The first phase is expected to be put into use by the end of 2019, and the second phase is expected to be put into use in 2020. The project covers the entire industrial chain of eel breeding, eel deep processing, feed production, logistics and R&D center.

I think that artificial breeding of conger eels is very common now. The output of artificial breeding of conger eels is about several tons. The profit of this industry is very considerable. Many people choose to do this.

Generally, one acre can produce about 15,000 kilograms. If the scientific breeding conditions are better, it may reach about 20,000 kilograms. The future prospects are still very good.

The output is still relatively high, and the general output is about two tons. And the cost is also quite high, about 20,000 yuan, the income is also relatively high, and the profit can reach more than 30,000 yuan.

Around four to five thousand. Because the technology of artificial breeding is relatively scarce and there may be risks in breeding, the approximate output is not very high.

3. There are more and more conger eel farmers. What technology is needed for conger eel farming?

There are more and more conger eel farmers. What technology is needed for conger eel farming?

Water quality management. When the moray eels are first put into the pond, due to the difference between the pond environment and the marine environment, the moray eels are very active, producing "nausea" and mucus secretion. To maintain the quality of fresh water after 1-2 days in the pond, the water needs to be changed 100% every day. In the hot season, the water needs to be changed twice a day, and the daily water change volume should reach 80%. Normally, the daily water change volume is controlled at about 50%, and the water temperature drops in winter. The transparency of the pool water should be maintained at 30-50 cm, and the pool water should be kept above 1.2m in winter.

Prevention and control of fish diseases. Enteritis is the most common disease in sea eel farming. The main reasons are poor water quality in hot seasons, feeding spoiled bait, and fish overeating. Treatment should first improve water quality, not feed spoiled bait, control fish food intake, and then add 3‰ furazolidone to the bait for 3-5 consecutive days. Feeding can be done regularly from August to October to prevent fish diseases.

Other management. Regularly inspect and observe the ponds, 1-2 times a day. Check the dams, nets, and gates for gaps or holes. If there are any, repair them in time to prevent the eels from escaping. In addition, check for sick or dead fish. If found, remove them in time to prevent the spread of diseases. Pay attention to the feeding and swimming of eels, and take timely measures if any abnormalities are found.

Feeding amount for farmed conger eels. Feeding amount varies greatly with temperature, water quality, weather and eel species and specifications. Generally, under good temperature, water quality and weather conditions, the daily feeding rate of 1 gram of eel is 8%~10%, 3 grams~5 grams is 6%~8%, 5 grams~10 grams is 5%~6%, and 10 grams~20 grams is 4%~5%. When conger eels grow to more than 20 grams, they can be farmed according to the methods and feeding ratios of adult conger eels. As for the determination of the specific feeding amount, it depends on the feeding situation of the eels. Generally, it is necessary to master the training bait given each time, and it is advisable to eat it within 1 hour to 1.5 hours.

Feeding frequency of farmed conger eels. Newly farmed eels in the secondary pond can be fed three times a day. When the conger eels grow to 0.5g or more, they can be fed twice a day, from 7 am to 8 pm and from 1 pm to 2 pm. In summer, when the water temperature rises above 33℃, the feeding ability of conger eels is poor. The feeding time should be advanced to 5: 00 ~ 6: 00 and 10: 00 ~ 11: 00 in the morning. No feeding in the afternoon or once in the morning, and the afternoon feeding is postponed to after 6: 00 pm. This time will vary with the specific climate and water conditions.

The above is all about the increasing number of conger eel farmers and what kind of technology is needed for conger eel farming. I hope it will be helpful to you!

You must pay attention to the breeding density, choose varieties with a relatively high survival rate, and then replace water resources in time during the breeding process. You should choose high-quality feed for feeding, and you should be equipped with an aerator. Pay attention to the breeding site, which should be around 15 or 25. The water level must be controlled above 1.2 meters, and the surrounding buildings must be solid.

Be sure to choose a suitable breeding farm, and then you should also choose the right bait, you need to change the water source in time, and you need to keep sufficient oxygen in the water. Finally, you need to promptly remove some weeds from the water celery shed.

Conger eel is a very common and relatively large aquaculture, with great economic benefits, but certain scientific and technological skills need to be mastered in the breeding process.