raising herring requires attention in terms of yield per mu. Learn more about raising herring requires attention in terms of yield per mu.
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How much is the yield per mu of herring? To increase output, attention should be paid to the density of input and scientific management
Generally, the average yield per mu of cultured black carp is about 2000 jin, if it is cultured with high density and large specification, the yield per mu can reach about 4000 jin, and the specific yield depends on the size, density and breeding conditions of fry.
2020-11-08 raising herring requires attention in terms of yield per mu. -
Technical points to be grasped in the process of intensive culture of herring
Herring, also known as Luosiqing, is one of the earlier conventional fish cultured in China. After years of experience summary, the technology is relatively mature, but it is still necessary to grasp several technical points in the process of culture. Technical point 1: intensive culture mostly uses big herring to raise Xiaoqing.
2020-11-08 Intensive culture herring in the process to grasp technology key points -
How to raise mackerel culture techniques and matters needing attention
Recently, many farmers who want to join the mackerel industry are asking how to raise the mackerel well. Generally speaking, the mackerel lives at the bottom of the pond most of the time, and the bottom layer is also the area where oxygen debt first arises. Therefore, dissolved oxygen is not required in the process of culture.
2020-11-08 Mackerel how culture culture technology and precautions recently -
The technique of raising herring in ponds
Herring, also known as herring, black green, snail green, the fish is large, delicate meat, ranking first among the four domestic fish, favored by consumers, the market price is as high as more than 14 yuan per kilogram, and demand exceeds supply, so the benefit of pond culture is considerable. Now put the culture skills
2020-11-08 Pond main culture herring technical also known as green -
Herring culture density
The suitable culture density of herring is about 800-1000 fish per mu, and the reasonable culture density can not only reduce the incidence of herring, but also facilitate pond management in the later stage, during which silver carp or bighead carp can be mixed, which can improve the water quality and promote
2020-11-08 Herring culture density summary herring suitable -
The technique of raising herring mainly in pond
The technique of raising herring mainly in pond
2018-09-08 -
Measures for strengthening feeding and management to prevent and control fish diseases and increase domestic fish yield
Measures for strengthening feeding and management to prevent and control fish diseases and increase domestic fish yield
2018-07-11 -
Adjust the structure of fish culture and improve the benefit of aquaculture
Adjust the structure of fish culture and improve the benefit of aquaculture
2018-07-14 -
The ingenious use of salt in the prevention and control of diseases in herring culture
Salt has a strong insecticidal and sterilizing effect, and it is a common drug for the prevention and treatment of a variety of fish diseases, especially for the prevention and treatment of fish diseases caused by bacteria, fungi and parasites. 1. 3% brine is used for the prevention and treatment of bacterial fish diseases.
2020-11-08 Salt in herring culture disease control ingenious use salt -
Density per mu of four major domestic fish culture
The four major domestic fish refer to grass carp, bighead carp, silver carp and herring, in which grass carp culture density per mu is about 1200, bighead carp culture density is about 50 per mu, silver carp culture density is about 300 per mu, and herring culture density is about 300 per mu. One or four masters
2020-11-08 Four everyone fish aquaculture per mu density summary four -
What problems should be paid attention to before fish farming
1, fish pond shape diversification: fish pond shape is often rectangular, pit type, in order to give full play to the three-dimensional benefits of aquaculture water. Single-mouth fish pond area is generally about 0.067 hectares (mu, the same below), pond depth 2.5-3 meters, aspect ratio 5:3, slope coefficient 2-3. Construction modeling can be easy first and then difficult, make some transitional fish ponds, such as "back" shape, high and low shape,"well" shape,"field" shape and so on, among which "back" shape fish pond is the most ideal transitional fish pond. 2. Timely supporting drainage and irrigation system: requirements
2019-01-11 -
Matters needing attention in herring culture
Matters needing attention in herring culture
2019-04-30 -
The latest scientific breeding: 200,000 catties of herring raised in one mu and a half water surface
The latest scientific breeding: 200,000 catties of herring raised in one mu and a half water surface
2018-07-09 -
Culture technology of black carp
Culture technology of black carp
2018-07-05 -
How much is the price of grass carp fry in 2019? Do you make money by raising grass carp?
Herring, grass carp, silver carp and bighead carp are the four well-known domestic fish, which are often eaten by people, with high nutritional and economic value. Many farmers will choose to raise grass carp. How much is the price of grass carp fry in 2019? Do you make money by raising grass carp?
2020-11-11 2019 grass carp fish fry price more less money raise make money -
The snout bream grows fast and has strong adaptability. How to breed the fish artificially?
The snout bream grows fast and has strong adaptability. How to breed the fish artificially?
2018-07-14 -
Practical culture techniques of herring
Practical culture techniques of herring
2018-07-09 -
Culture methods of silver carp scientific combination culture to increase production and income
Culture methods of silver carp scientific combination culture to increase production and income
2018-07-14 -
How much is the price of herring fry now? How old can you grow in a year? What kind of food do you eat?
Herring is a kind of green fish, which is mainly distributed in the plain area south of the Yangtze River in China. it is one of the four domestic fish cultured in freshwater in China. So how much is the price of its fry? How old can you grow in a year? What kind of food would you like to eat? Learn from Wuhan Aquatic products Market
2020-11-11 Now green fish fry price yes more less money a year can grow -
Culture technology of Chinese herring
Culture technology of Chinese herring
2018-07-06