Herring Learn more about Herring
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What is a herring stone? How do you pick it? How to polish and maintain? How much is one yuan?
The herring should be quite familiar, but you may not have heard of it with a herring stone hidden in its head. So what is the herring stone? How do you pick it? How to polish and maintain? Herring stone, also known as black carp stone, fish shock stone, fish essence stone, fish pillow stone, for
2020-11-11 Herring stone what is how pick polish maintenance -
Knowledge points of herring culture
Knowledge points of herring culture
2020-01-27 -
What kind of fish is herring? Why does the can stink so bad? How long is the shelf life?
In recent years, canned herring, a traditional Swedish food, has become an online celebrity and is well known for its special smell. Do you know what kind of fish herring is? Why is canned herring eaten so smelly? How long is the shelf life of the can? Herring is
2020-11-11 Herring what is it fish canned why so smelly shelf life -
How big can the herring grow?
Herring is mainly distributed in the plain area south of the Yangtze River, with fast growth and rich nutrition, so it is the top grade of freshwater fish. How big can the herring grow? Why don't we get to know it together? 1. How big can the herring grow? the herring belongs to large economic fish and grows.
2020-11-11 Herring can grow how big herring mainly distributed in the Yangtze River in -
How much is the herring per jin? What's the difference between grass carp and grass carp?
Herring is a kind of freshwater fish whose body color is cyan. It is very popular because of its rich nutrition and low price. At present, it is sold on the market. How much is the price of herring per jin? What's the difference between grass carp and grass carp? First, herring introduction: 1. What kind of fish is herring? Herring
2020-11-11 Herring price more less money one jin and grass carp yes what -
How to raise herring
How to raise herring
2018-09-21 -
What kind of feed is used for breeding herring?
Herring is one of the main farmed freshwater fish in China, and there are also many farmers who cultivate herring, so what kind of feed is used to cultivate herring? Herring introduction: herring is one of the four major domestic fish cultured in freshwater in China, and the other three species are grass carp, silver carp and bighead carp.
2020-11-11 Culture herring use what feed yes our country freshwater fish -
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 -
Can you raise herring in the north? It can be raised, but the main production area is south of the Yangtze River
Black carp can be cultured in north China, and it can survive in the temperature range of 0.5-40℃, and it has few diseases, and the culture technology is easy to master. Black carp is mainly cultured in the plain area south of Yangtze River, and less in the north of Yangtze River. Can you raise fish in the north?
2020-11-08 in the north can we raise herring? can we raise herring? but in the main production area? -
Cause of death of herring in batch
Cause of death of herring in batch
2020-02-10 -
Prevention and treatment of hepatobiliary syndrome in cultured herring
Herring is one of the four major domestic fish in China, and it is also a traditional farmed fish in China. Because of its fast growth rate, low feed coefficient, delicate meat and delicious taste, it has always been favored by people. In recent years, the culture of herring in Sichuan has gradually increased, but
2020-11-08 Aquaculture herring hepatobiliary syndrome prevention and treatment yes our country -
How to raise herring in winter
Herring culture mainly pays attention to increasing temperature and preventing cold in winter, because the air temperature is low in winter, the dissolved oxygen in the water decreases relatively, while the water level drops due to the freezing of the water surface, resulting in an increase in the density of herring in the pond, so it is necessary to ensure that there is a certain water level in the pond in winter.
2020-11-08 Winter herring how raise abstract winter raise herring main -
The feed formula for herring culture is mainly highland barley feed, and the feed ratio is different in different stages of culture.
The feed formula for herring culture is mainly composed of barley, corn, bean cake, fish meal, wheat bran, crude protein, silkworm pupa, rapeseed cake and wheat bran, and the feed ratio of herring is also different in different culture stages. The feed of herring
2020-11-08 Herring culture feed formula highland barley mainly each stage -
What is the price of herring in 2019? What are the breeding techniques?
Herring is a large economic fish, only distributed in the plain area south of the Yangtze River in China, rich in a variety of minerals, is the top grade of freshwater fish. What about the price of herring in 2019? What are the breeding techniques? The price of herring in 2019
2020-11-11 2019 herring price quotation how culture technology have -
Breeding techniques of herring
Breeding techniques of herring
2018-09-08 -
Matters needing attention in herring culture
Matters needing attention in herring culture
2019-04-30 -
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 -
What kind of food does herring eat?
What kind of food does herring eat?
2018-09-08 -
What kind of bait does the herring like to eat
Herring is a kind of green fish and one of the four major domestic fish in China, which is mainly distributed in the plain area south of the Yangtze River and lives in the middle and lower layers of the water. So, what kind of bait do herring like to eat? What kind of bait does the herring like to eat? Herring likes to eat snails,
2020-11-11 Herring like eat what bait herring yes one color -
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.