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A Detailed Guide to Icefish (Noodlefish) Farming Techniques
The icefish is a translucent fish that can be farmed in both freshwater rivers and saltwater, with tender, delicious flesh that is very popular, and it has many common names. So today, let us walk you through icefish farming techniques! 1. Pond requirements To farm icefish, the first
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What kind of fish is the icefish? An article to introduce you to the icefish
The icefish is a common name for several different species of fish. It is one of the fish that live in Antarctica. It has a slender body, a relatively large head, black-and-white skin, large eyes and a long-toothed mouth, and no scales. Some parts are white, some parts are transparent, and its body contains almost
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Key technical points and management methods for icefish (noodlefish) farming
Icefish is one of China's valuable aquatic products, regarded as a delicacy on the table, and long famous at home and abroad. On the basis of successful research on icefish farming in large water bodies, aquatic research departments have also explored pond farming techniques for icefish. I. Pond conditions Choose an old pond, which requires
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Large Icefish Processing Technology Part 2: Detailed Methods
II. Processing of Lightly Dried Large Icefish Products The processing technology for lightly dried icefish products is simple and convenient for storage, and because this kind of processing can preserve the inherent flavor of icefish, it is more popular among consumers than salted dried products. 1. Processing workflow Raw materials → cleaning → soaking in alum water → secondary drying → piling and cooling → packaging → storage 2. Key operation points (1) Raw material handling: First remove miscellaneous fish, shrimp and other impurities, pour the icefish into a wooden barrel pre-filled with half a barrel of clean water, add a few drops of cooking oil, stir by hand for 2-3 minutes, and remove foam and mucus.
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Detailed Explanation of Key Points in the Quick-Freezing Processing Technology for Icefish
Quick-frozen icefish are exported to Japan, Southeast Asia, Europe and other places, and are especially popular with Japanese consumers. With the continuous increase in icefish yields from reservoirs, quick-frozen icefish has become one of China's export aquatic products with a relatively high foreign exchange earning rate. 1. Preservation and transportation of raw fish. Icefish have small bodies and thin skin, are highly prone to spoilage, and have a strong seasonal production period. To ensure the quality of the icefish, ice can be brought aboard the boat during fishing so that preservation can be carried out immediately. The specific method is to first sort and classify the caught icefish on the boat,
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How to Transplant Large Icefish? Detailed Technical Explanation for Hinggan League, Inner Mongolia
Hangali Reservoir is located in Horqin Right Wing Middle Banner in the northeastern part of Inner Mongolia Autonomous Region, and is a medium-sized lateral reservoir on the Huolin River. In January 1996, 780,000 fertilized eggs of large icefish were transplanted from Luhun Reservoir in Henan Province and placed under the ice for natural hatching, and the hatching results were very good. A growth inspection that year found that the transplanted large icefish grew and developed well, reached sexual maturity in late December, and began natural reproduction, achieving a first-class introduction effect. In January 1997, in order to consolidate the number of the supplementary population of large icefish,
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Processing Methods and Techniques for Dry-Salted Icefish (Large Icefish)
The processing technique for dry-salted crystal icefish is simple and convenient for storage, and because this processing method preserves the inherent flavor of icefish, it is more welcomed by consumers than salt-dried products. 1. Processing workflow: raw materials → cleaning → alum water soaking → secondary drying → stacking and cooling → packaging → storage. 2. Key operational points: (1) Raw material handling: First remove mixed fish, shrimp and other impurities, pour the icefish into a wooden barrel pre-filled with half a barrel of clean water, add a few drops of edible oil, stir by hand for 2 min
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Detailed Explanation of Key Techniques for Broodstock Breeding in Icefish Aquaculture
1. Source of broodstock. Sexually mature individuals caught during the breeding season of large icefish can be used for artificial breeding; individuals raised to sexual maturity can be used for artificial breeding; individuals that have not reached sexual maturity must not be used for artificial breeding. 2. Capture of broodstock. The capture of large icefish should be carried out during the peak spawning period; in areas north of the Yellow River, capture can begin in early December, and in areas south of the Yellow River, capture can begin in mid-December. The capture nets can be gill nets (mesh size 2a of 1.5-2.4 cm) or under-ice seine nets.
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Detailed Explanation of Key Technical Points for Stocking Icefish in Reservoirs
For the selection of stocking sites, choose as far as possible reservoir bays that are at a certain distance from the shore, with a water depth of about 2 m, a hard mud-sand or gravel substrate, and relatively abundant small prey organisms such as insects, and select several stocking sites at the same time for multi-point stocking, so as to avoid failure caused by improper stocking at a single point. Method for stocking fish eggs: when the fertilized eggs arrive at the destination, first place the nylon bag containing the fertilized eggs into the water, and when the water temperature inside the bag and the reservoir water temperature are basically the same (temperature difference less than 3°C), slowly and evenly scatter the fertilized eggs into the water; each release point should have a certain range
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Large icefish
(Salangidae) Protosalanx hyalocranius [Local names] Mianwu fish, Miaozhang fish, mud fish. [Morphological characteristics] The individual is small, with the body length of an ordinary individual about 15 cm. The body is slender. The head is flat on the top and bottom. The snout is pointed and triangular. The lower jaw is longer than the upper jaw. The distance from the origin of the dorsal fin to the base of the caudal fin is greater than that to the base of the pectoral fin. The body is transparent. There is a row of black pigment spots on each side of the ventral surface. When sexually mature, the anal fin of the male becomes fan-shaped, with a row of scales at its base, and the pectoral fins are large and pointed. [Origin, production season] It occurs in both seawater and freshwater, and is distributed
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