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Three keys to the technique of cultivating snakehead
Speaking of snakehead, many people may not know what kind of fish it is, but when it comes to black fish, we are very familiar with it. In fact, snakehead is a blackfish, but its name is different. Some people like to call it snakehead. Some like to call it blackfish.
2020-11-08 Culture snakehead technology three keys speaking of snakehead maybe -
Present situation and development prospect of black fish culture
People are used to calling them mullet, black fish, talent fish, raw fish and so on. Black fish is the most widely distributed and most productive species in the family Carpinidae. With the increase of market demand, blackfish is likely to become one of the most promising breeding objects in China at the beginning of the 21st century. There are 7 species of snakehead fishes in China. They are black fish, snakehead snakehead, snakehead snakehead, striped snakehead snakehead, snakehead snakehead and long snakehead snakehead. Among them, only black fish is a widespread species, which is distributed in all major river systems in China, and its yield is the largest. Snakehead snakehead, snakehead snakehead and snakehead snakehead are only distributed in China.
2019-01-16 -
The post-90s boys raised snakehead snakehead with a yield of more than 10,000 per mu.
The post-90s boys raised snakehead snakehead with a yield of more than 10,000 per mu.
2019-02-21 -
Prevention and treatment of snakehead snakehead disease
(1) pathogenic fish carp. (2) after the symptomatic diseased fish are parasitized by fish fish, they are extremely restless, swim wildly, jump wildly, increase body surface mucus, and are easy to be complicated with water mildew disease, which do great harm to fish species and can cause a large number of diseased fish to die in serious cases. May to September every year is the peak season of the disease. It is a common disease of snakehead. (3) the whole pond was sprinkled with 0.4 × 0.000001 fish and insect cleaning.
2019-01-16 -
Control of snakehead snakehead disease
(1) pathogenic fish carp. (2) after the symptomatic diseased fish are parasitized by fish fish, they are extremely restless, swim wildly, jump wildly, increase body surface mucus, and are easy to be complicated with water mildew disease, which do great harm to fish species and can cause a large number of diseased fish to die in serious cases. May to September every year is the peak season of the disease. It is a common disease of snakehead. (3) the whole pond was sprinkled with 0.4 × 0.000001 fish and insect cleaning.
2019-01-16 -
Introduction of mullet species
Scientific name ∶ ChannaStriatus Malay name ∶ Haruan, Aruan, Ruan, TamanPaya. English name ∶ StripedSnakebead. Commonly known as ∶ class fish, snakehead. Aliases: black fish, money fish, black stick, grouper, snakehead fish, filial piety fish, raw fish, silent head fish and so on. Black mullet is a valuable freshwater with large size, fast growth, high yield and high economic value.
2019-01-15 -
Introduction of mullet
Black mullet, also known as black fish, raw fish, money fish, snakehead fish, filial piety fish, etc., belong to the order Perciformes, Cephalidae, snakehead in taxonomy. It is widely distributed in all kinds of waters north and south of the Yangtze River in China. It has few bone spurs, delicate meat, delicious taste and rich nutrition. It is determined that every 100 grams of mullet meat contains 19.8 grams of protein and 1.49 grams of fat, and is rich in calcium, phosphorus, iron, zinc and other nutrients needed by the human body. People like to eat mullet after surgery in order to remove silt and give birth to new ones, tonify blood and accelerate.
2019-01-16 -
Popular knowledge of fishery science-- snakehead
Popular knowledge of fishery science-- snakehead
2018-07-23 -
The technology of intensive culture of black fish
Snakehead is commonly known as black fish, grouper, cuttlehead fish and so on. At present, the main species cultivated in China are Ophiocephalus Argus, Ophiocephalus Argus and their hybrids. Ophiocephalus Argus is a valuable economic fish with large size, fast growth, high yield and economic value. Its meat is delicate and delicious.
2020-11-08 Intensive aquaculture black fish technology snakehead commonly known as black fish -
Preliminary results of trial Culture of Hybrid Black Fish in Nanhu District, Jiaxing City, Zhejiang Province
Preliminary results of trial Culture of Hybrid Black Fish in Nanhu District, Jiaxing City, Zhejiang Province
2019-02-22 -
Ophiocephalus Argus, a valuable nourishing fish in South China
The snakehead (Channaasiatica) belongs to Perciformes, Perciformes, Cephalidae and Ophiocephalus. Commonly known as: seven-star fish, mountain flower fish, mountain grouper, scale fish, star fish; Guangxi: star fish, Zhang male fish; Taiwan: the right generation. English name: Snakehead,Chinafish. Shaped like a snakehead. The head is large and broad, the kiss is short and round, the mouth is large, and the nasal tube is thick, extending forward over the upper lip. The scales are larger, the scales on the top of the head are enlarged but irregular, and the scales on the side of the head are also larger. Dorsal fin and anal fin
2019-01-16 -
Why are snakeheads not afraid of snake venom?
Why are snakeheads not afraid of snake venom?
2018-09-08 -
When does the black fish lay eggs?
At present, black fish is a popular kind of edible fish, which is not only of high nutritional value, but also has few spines, so it is suitable for both men and women, old and young, so many areas are farmed. If you want to raise black fish well, you must understand the knowledge related to spawning. When will the black fish lay eggs?
2020-11-11 Black fish when spawning black at present yes compare -
High-yield culture techniques of Ophiocephalus Argus
High-yield culture techniques of Ophiocephalus Argus
2018-06-29 -
Is the black fish a sea fish or a freshwater fish? How do I wash the mucus off my body? What can't you eat with?
Black fish is the common name of snakehead, also known as black mullet, raw fish, wealth fish, snake fish, fire fish and so on, high nutritional value, widely loved all the time. So is it a sea fish or a freshwater fish? How do I wash the mucus off my body? What can't you eat with? According to the data of the department of science,
2020-11-11 Black fish yes sea fish or freshwater fish body mucus -
"Little Tuyu" leads the way to Wealth. A farmer in Dongshan County, Fujian Province earns more than 900,000 a year.
"Little Tuyu" leads the way to Wealth. A farmer in Dongshan County, Fujian Province earns more than 900,000 a year.
2019-02-21 -
Intensive cultivation of black fish needs to do well the four hurdles.
In order to make the intensive cultivation of snakehead high yield and good benefit, we must do a good job of the four hurdles. The main results are as follows: (1) the seedling has strong vitality and disease resistance, but the morbidity and mortality are higher in the fry stage. The stocking standard of intensive breeding in pond should be less than 100 per kilogram. This kind of seedling is similar in all aspects.
2020-11-08 Intensive culture black fish need good four hurdles to make intensive culture snakehead -
How old can Ophiocephalus Argus grow in a year
Ophiocephalus Argus can grow 2-3 jin a year, and some domestic varieties can grow about 1 jin a year. Shatang mackerel is commonly known as Sibuxiang, meat party cone, silly fish, toad fish and so on. It is very popular with fishing enthusiasts because of its unique shape. First, how big can the snakehead grow in a year?
2020-11-11 Sand pond snakehead one year can grow how big sand pond -
The latest scientific black fish culture technology
When it comes to black fish, we have to talk about its tender meat and nutritional value, which is now extremely popular with consumers. therefore, when many people see the popularity of black fish, they have the idea of raising black fish. After all, the farmers who cultivate black fish in large quantities are not yet.
2020-11-08 Most the new science black fish culture technology speaking of we -
Cultivation techniques of black fish fry
Cultivation techniques of black fish fry
2018-09-08