Blade fish is something many people are amazed by now. I never expected that the price of fish is so expensive! It turns out that the Yangtze River Sword Fish that costs 6,000 yuan per pound really exists! Wild swordfish are very expensive, different from those on the river. You can take a look at the detailed introduction!
6,000 yuan per pound does the Yangtze River Knife really exist
really exist.
Yangtze River Knife We also call it long-jawed horn, Yangtze River Knife, and sword Knife. The demand for this fish can be said to have always been relatively strong. As the first of the " Yangtze River Sanxian ", the price has increased several times compared with the 1970s.
For example: In 2019, a certain region generally compared the Yangtze River swordfish according to its weight, and can be divided into five types: super swordfish, big swordfish, medium sword, small sword, and hair sword. Among them, the extra-large swordfish weighs more than three or five, and the price is about 1,800 yuan per catty. If it exceeds 2 or more in some areas, it is 2,300 yuan per catty.
Moreover, its price still changes, and different prices may appear every day. In Jiangyin, Jiangsu, it also costs more than 3,000 yuan per catty. Of course, this is not the peak price.
knife fish or saury Which one is expensive,
knife fish will be more expensive than saury, because knife fish resources are scarce and breeding is difficult, and it is also difficult to manually obtain fish species and simulate the breeding environment.
In addition, because the knife fish has a irritable personality and the fish body is very delicate. Generally speaking, the knife fish salvaged is basically difficult to survive and needs to transport through the cold chain, so the price of knife fish on the market is relatively high.
Why is knife fish so expensive
There is a saying that good things are precious, but the price of knife fish is not only because it is delicious and nutritious, but also because of its rareness.
. Take the knife fish along the Yangtze River as an example. Over the years, the production of swordfish has become less and less. The output in 2002 was less than 100 tons. Swordfish are very famous in Yangzhou history, but since last year, fishermen have gained very little.
2. The knife fish weighs more than two liang, which is considered medium-sized, while three or four liang is considered relatively large knife fish. Swim from the sea to the Yangtze River every February and March. However, the sword fish has a strong temperament and dies in a few seconds after coming out of water. This is also one of the reasons why many diners think that the knife fish tastes good, but it also makes it difficult to simulate the breeding environment of the knife fish.
3. Now the pollution is getting worse and worse. With the changes in water quality and environment, the yield of knife fish will naturally decrease.
What does a knife fish look like
, fish species discussion
Knife fish commonly known as bitter fish, anchovies , hairy fish, etc., belong to the animal kingdom in biological classification, Chordoma 2, Bonefish, Herringbone , Anchovy , Anchovy 2, chrysanthemum genus fish, chrysanthemum genus fish, chrysanthemum genus fish, is named because the fish is narrow, long, thin on the side, resembles a sharp knife. It usually lives in the ocean. From February to March every year, it will reproduce and migrate along the current. Common ones include Yangtze River Knife, Qiantang Knife and Yellow River Knife.
2. Morphological characteristics
The body of the knife fish is flat and long, with a front height, gradually lower backward, straight dorsal edge, serrated ridges with serrated edges, short head, blunt and round snout, protruding, large mouth, lower position, thin round scales, no lateral lines, medium dorsal fin, very long base of the anal fin, slightly lower position, small ventral fin, asymmetrical caudal fin, upper leaf is longer than lower leaf, silver white, dorsal fin, blue, golden or blue-yellow, light abdomen, gray caudal fin.
3, distribution range
Knife fish usually live in the ocean, widely distributed in the Bohai Sea , the Yellow Sea, the East China Sea and other seas, mostly inhabiting shallow seas and estuaries. Sexually mature individuals gather in groups from February to March every year, and then enter the river from the sea and reproduce and migrate along the river. During this period, it was generally distributed in the Tonghai River basin such as Liaohe , Haihe , Yellow River, Yangtze River, and Qiantang River.
How much is the current market price of knife fish per catty
. The current market price of knife fish is different. The market price of wild knife fish is around 2,000-3,000 yuan per kilogram. If it is a sea knife or a lake knife, the price will be relatively cheap. The prices of swordfish in the Yangtze River are also different., ranging from 200 to 1200 yuan per catty, and priced according to different regions. Knife is a migratory fish that usually lives in the ocean and is widely distributed in the Bohai Sea, the Yellow Sea, the East China Sea and other seas, and is mostly inhabited in shallow seas and estuaries.
2. Knife is one of the three major fresh foods in the Yangtze River, ranking first among Knife, herring , and puffer fish. The current retail price is generally 3,000-5,000 yuan per kilogram, and the specific price varies depending on specifications, markets, seasons, etc. For example, during the Qingming Festival, the price of knife fish may drop to 1,500 yuan per catty. In addition, knife fish has different differences such as river knife, lake knife, and sea knife. The retail price of lake knives and sea knives is generally between 200 and 500 yuan per kilogram, but this is not an orthodox knife fish.
Is knife fish a protective animal
knife fish, also known as long-jawed savage, named after its body shape is like a knife. Most of the people you see at present are artificially farmed, and wild swordfish are very rare now. The swordfish swims from the sea to freshwater around February and March every year. Before it becomes a protected species, fishermen catch a large number of fish every spring.
Due to overfishing, the number of swordfish has dropped sharply, and its price has also risen. At its most expensive time, it can reach a sky-high price of two or three thousand yuan per piece. The swordfish is the first of the "Three Fresh Fresh in the Yangtze River" and is now rarely wild and is currently listed as a national protected fish species.
, ranging from 200 to 1200 yuan per catty, and priced according to different regions. Knife is a migratory fish that usually lives in the ocean and is widely distributed in the Bohai Sea, the Yellow Sea, the East China Sea and other seas, and is mostly inhabited in shallow seas and estuaries.2. Knife is one of the three major fresh foods in the Yangtze River, ranking first among Knife, herring , and puffer fish. The current retail price is generally 3,000-5,000 yuan per kilogram, and the specific price varies depending on specifications, markets, seasons, etc. For example, during the Qingming Festival, the price of knife fish may drop to 1,500 yuan per catty. In addition, knife fish has different differences such as river knife, lake knife, and sea knife. The retail price of lake knives and sea knives is generally between 200 and 500 yuan per kilogram, but this is not an orthodox knife fish.
Is knife fish a protective animal
knife fish, also known as long-jawed savage, named after its body shape is like a knife. Most of the people you see at present are artificially farmed, and wild swordfish are very rare now. The swordfish swims from the sea to freshwater around February and March every year. Before it becomes a protected species, fishermen catch a large number of fish every spring.
Due to overfishing, the number of swordfish has dropped sharply, and its price has also risen. At its most expensive time, it can reach a sky-high price of two or three thousand yuan per piece. The swordfish is the first of the "Three Fresh Fresh in the Yangtze River" and is now rarely wild and is currently listed as a national protected fish species.
