CATDOLL : CATDOLL: Are the hairtail fish sold in the market artificially farmed?

CATDOLL: Are the hairtail fish sold in the market artificially farmed?

Are the hairtail fish sold in the market artificially farmed?

Hairtail is the most common fish in the sea. Hairtail is a carnivorous fish with poor swimming ability. It often floats in the middle layer of the seawater during the day and sinks to the bottom of the sea at night. It has a very unique shape and a very long body, almost more than one meter in length. Hairtail is quite ferocious in the sea, mainly eating shrimp and squid. Hairtail is mainly distributed in the western Pacific Ocean and the Indian Ocean, and is also distributed in the East China Sea and the Yellow Sea in China. Hairtail is very popular in China and is often made into delicious dishes on the table.

The hairtails that can be bought on the market now are not artificially farmed, but mainly caught near the coast. Currently, my country's hairtails mainly come from Zhoushan fishery.

Hairtail is a migratory fish. According to changes in water temperature, it migrates thousands of miles every year, swimming between nearshore and offshore waters, and between the East China Sea in the south and the Yellow Sea and Bohai Sea in the north. It is extremely difficult for it to survive in small ponds or smaller sea areas. It is impossible to provide such a migratory environment artificially, so there is currently no artificial breeding of hairtail.

Reasons why hairtail cannot be artificially cultured:

1. First of all, hairtail is a deep-sea fish that lives in the sea 30 to 200 meters underwater. It is resistant to high temperatures. Once the hairtail is fished out, it will die due to the bursting of its swim bladder due to the change in seawater pressure. This is why the hairtail you see are dead fish with broken stomachs. The depth of the shallow sea water in the fishermen's area cannot meet the negative pressure requirements for the survival of hairtail, so no one breeds hairtail.

2. Hairtail is a migratory fish. It will migrate for reproduction and overwintering in the nearshore and offshore areas according to water temperature and seasonal changes. Due to these characteristics, it cannot survive in very small ponds or smaller sea areas, and artificial breeding cannot currently provide such a migratory environment.

3. Hairtail is quite ferocious by nature and mainly feeds on krill. However, it is very greedy and sometimes eats its own kind, so it is very difficult to breed it artificially.

4. The production of hairtail is very large, so the price is relatively low. Hairtail can be bought everywhere in the vegetable market at a price of more than ten yuan per pound. Therefore, there is no need to invest huge manpower and material resources in artificial breeding.

<<:  CATDOLL: How much quinolone should be used in feed?

>>:  CATDOLL: How should the injection method in fish vaccination be performed?

Recommend

CATDOLL: How much is 200 Peruvian coins equal to RMB?

How much is 200 Peruvian coins = RMB? However, th...

CATDOLL: The cost of cultivating one acre of kelp

Cost of cultivating one acre of kelp The cost of ...

CATDOLL: Treatment methods and precautions for summer cough

How to treat summer cough Summer is the growth pe...

CATDOLL: Who can share the key points of freshwater shrimp farming technology?

Freshwater shrimp is a kind of freshwater shrimp....

CATDOLL: How to raise flies in summer How to raise flies in summer

How to raise flies in summer How to raise flies i...

How much weight is considered fat for a cat

If the cat weighs more than 6 kg, it is considere...

CATDOLL: How long does it take to cure fish enteritis? How to treat enteritis?

1. How long does it take to cure fish enteritis? ...

CATDOLL: How long does it take for snail eggs to hatch?

1. How long does it take for snail eggs to hatch?...

CATDOLL: How much does it cost to invest in cicada farming?

1. What are the profits and costs of raising cica...

CATDOLL: Can crabs be transported on an airplane?

1. Can crabs be transported on airplanes? Yes, it...

Can Cats Eat Pumpkin?

Cats can eat steamed pumpkin. Pumpkin is rich in ...

CATDOLL: How much does it cost to buy fish fry in one acre of fish pond?

Black carp, grass carp, silver carp, bighead carp...

CATDOLL: What is the ideal temperature for fireflies?

1. What is the body surface temperature of a fire...