fishing period Learn more about fishing period
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To protect mackerel mothers from spawning, Taiwan announced for the first time that mackerel fishing was banned for 20 days during the peak spawning period.
To protect mackerel mothers from spawning, Taiwan announced for the first time that mackerel fishing was banned for 20 days during the peak spawning period.
2018-02-12 -
When will the fishing ban end in 2019 when the fishing ban is "the strictest in history"?
In order to protect the marine ecology, various marine countries have issued a series of policies of fishing moratorium and fishing ban, and China is no exception. 2019 is known as the most forbidden fishing year in history, so when will the fishing ban end in each river basin this year? First, why the policy of banning fishing is
2020-11-11 In 2019 we met "the strictest in history " the fishing ban period each river basin. -
The proposal to award 800 million yuan a year for "voluntary fishing moratorium" was passed on first reading, accounting for 1/5 of the annual budget of the Fisheries Department. Is it really a fishing moratorium or a disguised subsidy?
The proposal to award 800 million yuan a year for "voluntary fishing moratorium" was passed on first reading, accounting for 1/5 of the annual budget of the Fisheries Department. Is it really a fishing moratorium or a disguised subsidy?
2018-05-08 -
Several key periods of Pelteobagrus fulvidraco culture
1. parent fish cultivation period 1. Parent fish are collected as parent fish, which are required to be bright, full, strong, disease-free and injury-free, aged above 2 winter age, male above 14.8cm, female above l1.7cm, and the ratio of female to male is 1.5. In
2020-11-08 Culture Pelteobagrus fulvidraco several key period one parent fish -
Intensive cultivation techniques of parent fish during transformation period
After the beginning of spring, the gonadal development of parent fish gradually transformed with the increase of water temperature. Especially before giving birth from the beginning of spring to the middle of May, the gonadal transformation of parent fish is very fast, and the ovary coefficient can reach 15% to 20%. During this period, strengthening the cultivation and management of parent fish during the transformation period can promote smooth spawning; on the contrary, gonadal development will stagnate or even degenerate. The intensive cultivation techniques of parent fish during the transformation period are as follows. First, divide the pool at the right time. In order to grasp the growth and development of parent fish and facilitate the arrangement of spawning and reproduction, the parent fish should be divided into ponds when the water temperature is 10 ℃. Disinfect the small pond before dividing the pond
2019-01-15 -
Winter Management techniques in Fish Culture
Winter Management techniques in Fish Culture
2018-09-08 -
Problems and solutions in the production and sale of fish balls
First, the significance of fish ball production China's total output of freshwater fish ranks first in the world, and it is also the largest freshwater fish farming country in the world. China has unique superior resources for the development of surimi food processing industry. In 2004, the national output of aquatic products was 48.55 million tons, an increase of 3.2% over the same period in 2003. From January to November, the output of freshwater products was 16.69 million tons, an increase of 5.9% over the same period last year. The output of marine fishing products was 12.87 million tons, an increase of 2.1% over the same period last year, and the output of mariculture products was 10.5 million.
2019-01-16 -
Culture skills of Pelteobagrus fulvidraco in four key periods
Pelteobagrus fulvidraco culture in lakes, reservoirs, ponds, rivers and other water bodies can make effective use of water bodies and obtain higher economic benefits. it is an effective way for farmers to adjust their planting and culture structure and increase their income. However, due to the miscellaneous feeding habits of Pelteobagrus fulvidraco, it is difficult to cultivate parent fish, and it is a scale-free fish, so there are different requirements for feed and culture management in different growth stages. in order to achieve high yield and high efficiency, we must master the culture skills of four key periods. First, the breeding period of parent fish. Parent fish are collected as parent fish, which are required to be bright in color, full in shape,
2019-01-15 -
What bait is good for black pit fishing?
Fishing is one of the outdoor sports that men like, which can not only exercise patience, but also catch all kinds of fish and have a good meal. Now more and more people like to go fishing in the black pit, so what kind of bait is good for fishing in the black pit? What kind of bait should be used for black pit fishing?
2020-11-11 Black pit fishing with what bait good yes male -
Is the price of freshwater fish not as expected in winter? What will happen to the market in the later period?
With the advent of winter, there has been a marked drop in temperature all over the place. this chill has cooled the aquatic products wholesale market. Recently, the market price of freshwater fish has also fluctuated to varying degrees, and most fish species have begun to reduce their prices. The weather is cold, why freshwater fish
2020-11-11 In winter the price of freshwater fish is not as expected and in the later stage the market will -
New achievement of Chinese research team: puffer fish poisoning will have medicine to save! Attachment: what are the symptoms of puffer fish poisoning? How long is the incubation period?
It was learned from Nankai University on May 28 that the research team led by the State key Laboratory of Pharmaceutical Chemical Biology of Nankai University successfully deciphered the two target genes of tetrodotoxin using monkey haploid neural stem cells, and passed gene knockout tetrodotoxin gene knockout tetrodotoxin gene knockout test.
2020-11-11 China research team new achievements eating puffer fish poisoning there will be medicine -
There are new changes in the fishing moratorium policy in 2019, and there will be incentives for the protection and recovery of marine resources during the fishing moratorium.
In order to encourage fishermen to suspend fishing in Hong Kong within a certain period of time, the Fisheries Department originally laid down the "key points for the implementation of voluntary fishing moratorium", and recently announced the "voluntary fishing moratorium incentive scheme" in accordance with item 2 of Article 59 of the Fisheries Law. among them, the reward for each sampan and fishing raft
2019-04-21 2019 fishing moratorium policy new change rest fishing period -
How much is the price of "Tropical Fish King" colorful immortal fish fry? How do you raise it?
Friends who like to raise fish should know that colorful fairy fish is a very beautiful aquarium pet, and it has the laudatory name of the king of tropical fish. the color of the fish is rich and changeable, and many people like to keep it at home. How much is the price of the colorful fairy fish fry? How to feed
2020-11-11 " tropical fish king " colorful immortal fish fry price more less money -
Mink farming video technical guidance
Mink farming video technical guidance
2018-07-07 -
Overwintering and seed conservation techniques of cultured tilapia in greenhouse
Tilapia is a tropical fish, its cold resistance is relatively poor, when the water temperature drops to 12 ℃, tilapia will appear frostbite or freeze to death. Oreochromis niloticus has relatively strong cold resistance, but it can not survive the winter in a low temperature environment for a long time, except in our country.
2020-11-08 Culture tilapia greenhouse overwintering conservation technology yes -
Is crucian carp freshwater fish or sea fish?
Crucian carp is one of the most common freshwater fishes in China, living in major river systems outside the Qinghai-Tibet Plateau. So is crucian carp freshwater fish or sea fish? First, whether crucian carp is freshwater fish or sea fish is freshwater fish. Crucian carp (Carassius auratus) is omnivorous fish with a wide and suitable diet.
2020-11-11 Crucian carp yes freshwater fish or sea fish crucian carp our country the most -
How do clownfish reproduce?
How do clownfish reproduce?
2018-07-06 -
How to raise traffic light fish? why do traffic light fish die easily?
The origin of traffic light fish is in the Amazon River Basin, and it is more and more well-known in China in recent years. The main value of traffic light fish is to watch. Its body has two colors: red and light green. It looks very special. Now a lot of people will raise it
2020-11-08 Traffic lights fish how raise why easy die traffic lights -
Attention should be paid to the fishing of fish during the freezing period
The Spring Festival is approaching, which is an important period for the capture of aquatic products. Growing fish is mixed with the fish to be sold, so we should pay attention to the anti-freezing of fish species. Do not operate when there is freezing. Water should be added to ensure a depth of 1.5 to 2 meters to stabilize the temperature. Try to avoid exposing the fish to the air. Fish to be caught should be bathed in 2% salt water for 15 to 20 minutes to prevent water mildew. Where the eel is raised in the cage, the cage should be sunk to the bottom in time, come into contact with silt, and the box should be covered with straw to minimize operation and ensure safe overwintering.
2019-01-16 -
Key points of breeding parent fish in spring during gonadal development period from March to April
Key points of breeding parent fish in spring during gonadal development period from March to April
2018-07-10