CATDOLL : CATDOLL: There are more and more catfish farmers. What are the economic benefits of catfish farming?

There are more and more catfish farmers. What are the economic benefits of catfish farming?

Catfish has high nutritional value and a short breeding cycle. In recent years, it can not only make money, but also make a good profit. Another thing to note is that there are many types of catfish farming models, and the benefits of different farming models will vary, but in general, no matter how you raise catfish, you can only raise catfish well and make money. Is it profitable to raise catfish? Catfish farming is a high-density farming, and basically artificial breeding is carried out by large investors or corporate-style commercial farming. The breeding density of one acre is as high as 10,000 catties per acre, which means that the net profit of one acre of catfish after deducting costs is less than 15,000. The growth cycle of catfish is very short, and it can be harvested almost once every half a year, and it can be produced twice a year. The profit cycle is very short, and the profit brought to farmers is very high. Catfish is very profitable to raise. Catfish is a valuable nutritional product.

It can be compared with shark fins and wild turtles, and is a treasure among fish. Its therapeutic effect and medicinal value exceed those of other fish, and it can strengthen bones and prolong life, and is very popular in the market. How is the profit of catfish farming? 1. Catfish is a high-density breeding industry, with an output of more than 10,000 catties per mu, which means that the net profit of farmers breeding Chinese catfish basically remains between 15,000 and 20,000 yuan. Moreover, the growth cycle of catfish is short, basically 80-90 days, two seasons a year. 2. According to this calculation method, assuming that the catfish breeding area is 10 mu, the annual net profit is 15,000/mu * 10 mu * 2 seasons = 300,000. The main sales range of catfish should be in first- and second-tier cities. This fish can only be found in high-end restaurants and seafood restaurants, and will not be purchased elsewhere. Moreover, catfish is not very well-known now, and almost all markets are in cities.

It is also exported to other countries, and the market prospects are good. Although the breeding prospects of catfish are good, there are many people breeding catfish in the market. Farmers should not blindly follow the trend, and understand the market situation and current situation before breeding. What is the difference between catfish and pond snakehead? Catfish and pond flounder are not the same. Catfish have two to four whiskers, and pelicans have four to eight whiskers. And the shapes are a little different. 1. Catfish have a long body, a flat head and a flat tail. The mouth is low, with a small cleft, and the end only reaches below the front edge of the eye. The chin is prominent. The teeth are fine and fluffy, and the mandibular teeth and pear teeth are arranged in an arc-shaped band. The pear bone tooth band is continuous and slightly concave in the middle of the rear edge. Small eyes, capsule. Adult fish must have two pairs of four pairs, the upper jaw can reach the end of the pectoral fin, and the lower jaw should be short. Juveniles need three pairs, catfish are slimy and have no green onions.

Catfish are usually dark brown or grayish black with dark cloud spots. 2. Tang Xu has a flat and hard shape, a wide occipital bone, and a slender body. The front half is cylindrical, the back half is flat, the head is wide and flat, the body surface is smooth and without onions, and the mouth is slightly low. The upper jaw, lower jaw, and vomer are densely covered with hairy teeth, forming a tooth belt. There are 4 pairs of well-developed tentacles, the lateral line is obvious and straight, but the eyes are small. The dorsal fin is very long, accounting for about 2/3 of the body length, and the anal fin is also very long, without hard spines, and is not connected to the caudal fin. The pectoral fins are short and round, and the spines are particularly developed, which have the function of defending against enemies and supporting actions. The sides of the body are generally gray-brown and yellow, with many gray-white horizontal stripes and black spots on them. The abdomen is white, and the dorsal and pelvic fins are particularly extended, ending at the bottom of the caudal fin, in a circular fan shape.

The market economy is very high, and the price of catfish has always been very good. In addition, the nutritional value of catfish is very high, so the economic benefits are still very high.

It should be quite high, because seafood is something that everyone can eat in their daily lives, so the demand is relatively high and there is a market.

The economic benefits are very good, and the market price of catfish is very expensive, but the cost price is very low, so the profit is also high.

Very good, it will definitely have good economic benefits in the future, and it is also a very good investment project. You can give it a try.

A good breeding model can bring good returns. What is the catfish breeding model?

The bearded catfish is a freshwater fish that lives in rivers and lakes and feeds at night. The bearded catfish eats by swallowing, and the teeth are only there to prevent the food from escaping. As more and more people raise catfish, how to manage it has become a major issue. Let's follow the editor to learn about the breeding technology of bearded catfish!

How to breed big bearded catfish in high-density flowing water? Agricultural technology sharing. Construction of fish pond conditions. According to the terrain, you can choose to build a dug pond or a pond on the ground. Digging a pond is conducive to the stability of water temperature zoning and winter insulation, which is conducive to the growth of fish, but there must be effective drainage conditions. The method is to dig about 70 cm into the ground, the ground brick is about 50 cm high, and the entire pool is about 1.2 meters deep. The method of building a pool on the ground is to build a pool body about 1.2 meters high on the ground with bricks. The area of ​​the fish pond is preferably 10-20 square meters, and the shape is generally rectangular. The fish pond must be equipped with upper and non-drainage outlets. The drain outlet is located about 25 to 30 cm from the pool wall to prevent the pool water from overflowing in the rainy season and the fish in the pool from escaping with water; the lower outlet is used for daily water change and water fishing. The fish pond with brick structure is the best. The pool wall and the bottom of the pool are simply polished with cement mortar to make it smooth and impermeable. The water injection depth is about 0.9 meters.

Preparations before planting seedlings 15 days before the fish pond, add 20cm of new water to the pond, add 75kg of quicklime to the hydrated slurry, and spread it evenly throughout the pond while it is still hot. After 4 days, add 60cm of new water, and then put two-stage biogas digester liquid into the fertilization water. After the pond water turns green, test the water and release the seedlings.

After the fish are put into the pond, select the fry with high protein content to feed, feed once in the morning and evening, and the feeding rate is 5%~8%. It is required to feed evenly throughout the pond, and try to feed every fish. Soak the feed in clean water before feeding, and feed it after softening, so as to avoid some fried vegetables eating too much gas and dying. After 14 days of feeding, the body length of the fish reaches 8 cm or more, and you can choose to feed the bearded catfish with special floating feed. There is no need to soak the feed. The daily feeding rate is reduced to 3%~5%, and the time requirement is quantitative feeding. Check the fish pond for residual feed after 8 minutes of each feeding.

The specific feeding amount should be appropriately increased or decreased according to water temperature, weather changes and fish feeding conditions. Generally, it can be controlled at 70% - 80% of the total amount of fish. At this time, most fish no longer compete for food. As the fish continue to grow, feeds with different protein content and particle sizes should be selected for feeding. Throughout the breeding process, the author used a special floating compound feed for longtail catfish produced by a famous factory.

The most suitable growth temperature for catfish is 20-32℃. It is not only resistant to low oxygen, but also resistant to high density breeding. It can survive in low oxygen scattered shallow water environment where many fish cannot survive. It has a wide range of food habits. It is better to add new water or rotate part of the water to adjust the water quality on a regular basis. Feeding should be mainly animal feed, supplemented by plant feed.

First, you need to choose a suitable terrain to build a catfish breeding pond. You must pay attention to controlling the temperature of the pond and set up drainage outlets to maintain the quality of the pond water. You must choose high-quality catfish species to ensure the breeding process of the catfish. You must also choose high-quality fish food to ensure the healthy growth of the catfish and pay attention to the frequency of feeding the catfish.

Pay attention to the choice of terrain. Management in this area must be strengthened. Pay attention to the sowing time of fry, understand the principles of breeding, and pay attention to management techniques.

Just prepare a very large pond, put catfish and water in the pond, and hire people to manage it, along with the things the catfish need.