How much is the market price of wild native catfish in fish? What's the difference between catfish and catfish?

Native catfish, also known as local catfish, is a kind of wild fish living in the middle and lower layers of reservoirs, lakes, rivers and ponds. It is very popular because of its rich nutrition and delicious meat. How much is the market price of native catfish? What's the difference between catfish and catfish?

First, how much is the market price of native catfish per jin?

1. How much is the market price of native (wild) catfish per jin?

(1) according to the latest data, the wholesale price of catfish less than 1 jin in Wuhan Baishazhou Aquatic Market is 5.5 yuan / jin, and the wholesale price of catfish below 1 jin is 6.2 yuan / jin; the wholesale price of gully catfish below 1 jin is 5.5 yuan / jin, and the wholesale price of catfish over 1 jin is 5.7 yuan / jin.

(2) according to market research, at present, the purchase price of Xihuai in Northeast China is about five yuan more than one jin, and the recent market is relatively stable, while the wholesale price in Wuhan market is not much higher than the purchase price in Northeast China, plus freight. Wuhan wholesalers basically make no money if they sell from the northeast.

2. How much do you earn from raising one mu?

The main results are as follows: (1) catfish is a high-density aquaculture industry, with an output of more than 10,000 jin per mu, that is to say, the net profit of culturing Chinese catfish is basically kept between 15,000 yuan and 20,000 yuan. Moreover, the growth cycle of catfish is short, basically in 80 ~ 90 days, and there can be two seasons a year.

(2) according to this calculation method, assuming that the catfish culture area is 10 mu, the lowest annual net profit is 15000 / mu * 10 mu * 2 seasons = 300000.

3. What are the prospects for breeding?

(1) nowadays, catfish and catfish have been gradually recognized by the market, the market consumption and market share are also increasing year by year, and the price is also at the highest end of the catfish market.

(2) the price of head catfish is the highest in the catfish market. In addition, its growth rate is fast, the average growth rate of 10 cm seedlings can grow to more than 2 jin in 3 months, and two seasons of fish can be produced in central China every year. The bait cost is low, and the ponds with good conditions can be farmed with high density. The market price is 1 yuan and 2 yuan per jin higher than that of catfish, and the breeding benefit is good.

(3) Catfish is a hybrid of local catfish and catfish, which has yellow body color, fast growth rate, slightly higher feed coefficient, good body shape, high market identity and a slightly lower price than catfish.

Second, what is the difference between native catfish and catfish and big-mouth catfish?

What's the difference between catfish and catfish?

(1) morphological differences:

Native catfish, that is, native catfish, catfish, catfish family catfish, long, flattened back. The head is flat. The mouth is large and the fissure does not stop below the edge of the eye. The mandible is protruding and the upper and lower jaws are denticulate. The adult fish must reach the distal end of the pectoral fin by 2 to 1. The serration of the leading edge of the thorn of the pectoral fin is obvious. The base of the anal fin is very long and the number of fins is large. The caudal fin is small, slightly concave, and the upper and lower lobes are equal in length. The cheeks have long whiskers. The meat is delicious and nutritious, which is a treasure of fish.

Catfish, animal kingdom ~ phylum Chordata ~ subphylum Chordata ~ Radioptera ~ catfish-shaped order ~ Catfish family ~ genus ~ catfish species. A total of 4 beards on the mouth, long and short, carnivorous, mostly wild, low requirements for water quality, can be farmed. The growth rate is fast, and some varieties can grow to be very large.

(2) differences in the range of distribution:

Catfish are ferocious fish at the bottom, which are distributed all over the world. Soil catfish mainly live in the middle and lower layers of rivers, lakes, reservoirs and ponds, mostly in coastal areas, hide under grass, rocks or deep water during the day, and usually look for food frequently at night. After autumn, they overwintered in living sludge in deep water, and the degree of feeding was also weakened.

2. What's the difference between the catfish and the big mouth catfish?

(1) physical differences

The big mouth catfish is larger than the soil catfish, the soil catfish has spots on the body, and the individual is smaller. The big-mouthed catfish is larger, the maximum can grow to 60 jin, generally more than two jin, the body surface is dark gray, a few have spots.

(2) the difference in distribution range.

Big-mouth catfish are basically distributed in the south of the Yangtze River and belong to economic fish. because of their rapid growth, most of them are used as farmed fish to supply the market. So the catfish bought on the market are basically of this breed.

(3) the difference in weight

Soil catfish are distributed all over the country. Most of the catfish caught by fishermen in the north are soil catfish. The individuals of soil catfish are generally small, ranging from six to one and a half jin, and the maximum is only five kilograms and six kilograms.