How much does it cost to raise a fish?

Introduction How much does it cost to raise a fish? A fish costs 6 cents and can be sold for 60 yuan after a year. According to our newspaper (Reporter Xing Man), small fry about 3 centimeters long were noticed by staff.

How much does it cost to raise a fish?

A fish costs 6 cents and can be sold for 60 yuan a year

According to this newspaper (reporter Xing Man), small fry about 3 centimeters long grow slowly under the careful care of the fish. stick. The land "jumps" from the oxygen bag into the sea. On the afternoon of May 31, Dazha fishing port in Beijingzi Town, Donggang City, was crowded with people. Accompanied by the cool sea breeze, the city's first productive breeding and release of flounder fry began this year in the northern waters of the Yellow River. Wed. This time, more than 3 cm in total were released. There are 1.3 million flounder fry.

In the afternoon of the same day, the reporter saw two medium-sized trucks carrying fish fry lined up on the shore at the scene. More than ten staff members carefully removed the fry packed in oxygen bags. trucks. After being transported toAt the fishing boat, many citizens who came to observe also came forward to help. The average length of these small fry is around 3.5 cm, with the longest measuring around 5 cm. After loading the fry, the fishing boat immediately headed to the release site in the northern Yellow Sea.

Li Junjie, director of the Municipal Aquatic Seed Supervision and Management Station, said all fry were supplied through government tenders and purchases from two local fine seed farms. The fry were strictly tested by quarantine and testing. agencies and have reached the level of excellent genetic material. “In the morning, I loaded the fry at the fish breeding base, and then went straight to the fishing port. In order to prevent the fry from being deprived of oxygen and frightened, we specially prepared oxygen bottles and drove at a constant speed.ante. "said the driver responsible for transporting the fry.

Li Junjie said that flounder fish, commonly known as tooth slices and partial mouth, is a specialty of the waters off Dandong. Its meat is tender, fatty, delicious and easy to digest, so it is very popular among consumers. This fish has great commercial potential, is a rare marine fish with extremely high nutritional value and one of the most popular aquaculture fish. The flounder is a cold-water bottom-dwelling fish that mainly inhabits near-shore sea areas with water depths of 20 to 50 meters and gentle tidal currents. consisting of sand, mud, gravel or rocky reefs The extremely superior natural conditions of the coastal waters of Dandong are very suitable for the habitat and growth of flounder "These healthy fry will reach more than one.and a half kilograms in a year, and we Dandong residents will be able to eat them," Li Junjie said enthusiastically.

Lu He, deputy director of the Municipal Seed Supervision and Management Station aquatic, said in an interview with reporters that the reproduction period of flounder fry is about 110 days, and the average cost of a fry is about 6 cents, and after a year, a fry can reach about 1.5 pounds Based on the current Dandong market price of 40 yuan/jin, a fish will be sold for about 60 yuan. “Adult fish generally weigh two to three kilograms, and the largest ones can weigh seven or eight. kilograms. The average market price in Dandong is several tens of yuan per kilogram, while the market price in Dalian reaches more than one hundred yuan per kilogram. Lu He said, from various advantages Judgment analysis: First of all, flounder is a fierce carnivorous fish, and its adults are almost harmless. It increases the natural population through proliferation and provides a guarantee of mass production for fishing. Second, market awareness of flounder is high, market supply exceeds demand, and the price has continued to increase in recent years. Based on the same fish catch rate, its input-output ratio should be greater than 1:15 and the fish catch rate is greater than 1:15. the prospects for economic benefits are vast.

It is reported that during the summer fishing moratorium, the Municipal Ocean and Fisheries Bureau will also successively arrange the release of different species such as puffer fish and shrimp Chinese.

  • Popular Focus
  • Where is the cheapest battery wholesale?

    Where is the cheapest battery wholesale in Tangxia, Sanyuanli, Baiyun District? There is an enterprise specializing in the independent production of electric vehicles in Tangxia, Sanyuanli, Baiyun District, Baiyun Sanyuanli Avenue, Baiyun Sanyuanli Street
    08-02
  • Four 3.7V lithium batteries in series and parallel produce 7.4V/4.4A. How to reduce it to 4.8V/4.4A?

    Four 3.7V lithium batteries in series and parallel produce 7.4V/4.4A. I personally think it is impossible to reduce it to 4.8V/4.4A. Because the discharge platform of lithium batteries is generally set
    08-10
  • What are the materials of the negative electrodes of lithium batteries?

    What are the materials of the negative electrodes of lithium batteries? The main commercial applications of lithium batteries include graphite, which is a sheet of copper used to guide current and which does not react. another safe
    08-02
  • The difference between 18500 and 26500 batteries

    What is the difference between 18500 and 26500 batteries? The answer above is 18650. The person asking the question should ask what is the difference between 18505 and 26500 batteries. In the case of Fuant ER1
    08-02
  • What does 3.7V 80mAh written on a lithium battery mean?

    What does 3.7V 80mAh written on a lithium battery mean? 3.7 V, 80 mA = 0.08 A, H means 1 hour, or 3600 seconds. Taken together, it is
    08-02
  • How long does a lithium battery (cell phone battery) last?

    How long does a lithium battery (cell phone battery) last? The lifespan of mobile phone batteries, under normal conditions of use and without serious impact, the lifespan set by the manufacturer must be 5 years.
    08-02
  • Will lithium batteries explode when charging?

    Will lithium batteries explode when charged? Will lithium batteries explode when charged? Lithium battery explosions usually occur during the charging process, because the negative electrode material of lithium batteries is graphite or other carbon materi
    08-02
  • Parameters of lgdas31865 lithium battery

    Parameters of lgdas31865 lithium battery The parameters of lgdas31865 lithium battery are as follows: LGDAS31865 is a model 18650 lithium battery with a capacity of
    08-02
  • What are the main components of lithium battery electrolyte?

    What are the main components of lithium battery electrolyte? The composition of lithium battery electrolyte is shown below. 1. Ethylene carbonate: molecular formula C3H4O3. Colorless transparent liquid (>35℃), room temperature
    08-02
  • Who are the lithium battery manufacturers in Shandong?

    What are the lithium battery manufacturers in Shandong? Shandong Shengyang Power Supply Co., Ltd. and Shandong Weineng Environmental Protection Power Technology Co., Ltd. 1. Shandong Shengyang Power Supply Co., Ltd. is located in Shengyang, Qufu City.
    08-02
  • Types of drone batteries available in 2024

    Part 1. Types of drone batteries available in 2024In 2024, drone batteries have advanced significantly, offering a range of options to cater to various needs in
    07-30
  • How long does it take to charge 26650 battery?

    How long does it take to charge a 26650 battery? The charging time for a 26650 battery is generally between 3 and 6 hours, but the precise time depends on the power of the charger and the capacity of the battery. in general
    08-02
  • For what?Sure, here's an article based on the phrase "For what?

    The simple yet profound question, "For what?" often serves as a gateway to deeper reflections on purpose and intention. It is a query that invites us to delve into the reasons behind actions, decisions, and circumstances that shape our lives and the wor
    08-02
  • Choosing the Right Cart Battery

    This comprehensive guide will walk you through everything you need about cart batteries, from understanding different types to making an informed purchase decision.
    08-02
  • 30mAh~500mAh 3.7 V Li-ion Battery

    Welcome to Ufine's collection of 3.7V lithium-ion batteries ranging from 30mAh to 500mAh. Explore a diverse range of compact and lightweight batteries suitable for various electronic devices,
    08-02
  • Here are 10 essential facts about drone batteries for 2024.

    10 Key Facts About Drone Battery for 2024 In 2024, drone batteries have advanced significantly, offering a range of options to cater to various needs in the consumer, commercial, and industrial sectors. Below are the primary types of drone batteries avai
    08-02
  • Could you please explain the difference among IMR, ICR, INR, and IFR 18650 batteries?

    What is the Difference Between IMR, ICR, INR, and IFR 18650 Battery?In 18650 batteries, discerning the differences among IMR, ICR, INR, and IFR types is fundamental for tailored and efficient battery usage. These distinct
    08-02
  • Safety considerations for cart batteries

    Selecting the ideal cart battery is crucial for ensuring optimal performance and longevity of your electric vehicle or vaping device. This comprehensive guide w
    08-01