Technical methods for short term cultivation and transportation of shrimp 20

With the development of shrimp farming production and the continuous improvement of people's living standards, the transportation of live shrimp industry has also come into being. The development of the live shrimp distribution market not only enriches the vegetable basket of urban residents, meets the needs of urban hotels and restaurants for live shrimp, but also improves the commodity economic value of shrimp and promotes the development of shrimp aquaculture industry.

To transport live shrimp, trucks with a load of 4-8 tons can be used. The 4-ton truck can generally hold 8 live shrimp barrels, each live shrimp barrel is 90 cm long, 60 cm wide and 100 cm deep, made of industrial synthetic board with a top cover. Each live shrimp bucket can hold 8-10 live shrimp sieves.

The frame of the shrimp sieve is made of fir or neem wood in the shape of a box, and the upper and lower bottom is made of mesh pieces with a diameter of centimeters, with a height of 10-15 cm, and the size of the length and width is suitable for easy to put into the shrimp bucket. Each live shrimp transport vehicle should be equipped with 2 inflatable aerators, and each shrimp bucket should be equipped with 2-3 gas-free stones to supply oxygen. At the same time, it should be equipped with a small gasoline pumping machine for pumping and changing water.

When loading shrimp, each shrimp sieve can hold 10-15 kg of live shrimp, and each 4-ton truck can transport 500-800 kg of live shrimp each time. Generally, after more than ten hours of transportation, the survival rate can still reach more than 90%. When transporting in the hot season, it is better to use cooled seawater or put a small amount of ice in a bucket to cool down.

Summary. Live river shrimp should be temporarily reared for a short time before transportation, and grid boxes can be selected, which can be placed in ditches or lakes, about 2 meters deep. If you want to take a break for a long time, you can choose a cafeteria of the right size.

If you want to say how to transport it in the process without dying, then you need some methods, you can use a live water truck to transport live river shrimp, this kind of car is composed of a car, a live fish box, a shrimp box, and an aeration system. The shrimp box is made of wooden strips to make a frame, and the surrounding and bottom are covered with plastic mesh, and then put into the live fish box after loading the live river shrimp and then transporting it. Another method is to use nylon bags to oxygenate and transport live river prawns.

This kind of bag is a double black thick nylon bag, and there can be no air leakage. Infuse one-fifth of fresh water. Then put in the live river prawns, oxygenate, tie the bag tightly and put it in a cardboard box.

Then it will be transported. In this way, the shrimp transported live will not die. 1.

Need a special shrimp truck Use a special shrimp truck, do a good job of temperature control in the car, and prepare a backup generator to prevent poor temperature control in the car due to lack of power. Before transportation, the vehicle condition is checked, the fuel is replenished, and the aeration equipment is debugged.

Live river shrimp should be temporarily reared for a short time before transportation, and you can choose a grid box, which can be placed in a ditch or lake, about 2 meters deep. If you want to take a break for a long time, you can choose a cafeteria of the right size. If you want to say how to transport it in the process without dying, then you need some methods, you can use a live water truck to transport live river shrimp, this kind of car is composed of a car, a live fish box, a shrimp box, and an aeration system.

The shrimp box is made of wooden strips into a frame, and the surrounding and bottom are covered with plastic mesh, and then put into the live fish box to close or transport. Another method is to use nylon bags to oxygenate and transport live river prawns. This kind of bag is a double black thick nylon bag, and there can be no air leakage.

Infuse one-fifth of fresh water. Then put in the live river prawns, oxygenate, tie the bag tightly and put it in a cardboard box. Then it will be transported.

In this way, the live river shrimp will not die. 1.Need a special shrimp truck Use a special shrimp truck, do a good job of temperature control in the car, and prepare a backup generator to prevent poor temperature control in the car due to lack of power.

Before transportation, the vehicle condition is checked, the fuel is replenished, and the aeration equipment is debugged.

The above is the answer to your question, if you have any other questions, I am always available to answer them

Summary. Preservation method of live river shrimp: 1. After the live river shrimp is bought, it can be placed directly in the water basin, add a little salt, pour a few drops of cooking oil, do not feed anything, it can be stored for two or three days, not only to keep the river shrimp fresh, but also to make the river shrimp vomit out the sediment in the body.

2. It is better to store in a foam box, the plastic foam box is both breathable and windproof, and the shrimp are lined up with the belly side down (the belly side up is easy to die) Rinse it clean with water, then add an appropriate amount of snowflake ice (smash the ice cubes into pieces), and finally cover the lid and put it away. Do this with ice once in the morning and once in the evening. This method of storage can store river shrimp for 5 days to 1 week.

Hello live fresh river shrimp transportation method 1, live water truck shrimp: composed of a car, a live fish box, a shrimp box, and an aeration system. The shrimp rebate box is made of wooden strips as a frame, surrounded and covered with plastic mesh at the bottom, and its shape reference size is a leaky sock trillion

Length, width and height = 80 cm, 40 cm, 10 cm. After putting in the live shrimp, the shrimp boxes are neatly stacked in the live fish box.

How to pack river shrimp by air.

2. Nylon bag oxygenated shrimp: double-layer black thick nylon bag with a size of about 42 cm and 60 cm loose ruler round. Before transporting shrimp, check whether the nylon bag is leaking and trapping.

Then inject fresh water into 1 5 space, and then put in live shrimp, oxygenate, tie tightly, and then put the nylon bag into a carton or calcium-plastic box, which can be transported by air or land.

1.Choose the appropriate foam box according to the number of live shrimp mailed. 2Spread the bottom of the foam box with ice cubes, and put the socks into the live shrimp. 3.Continue to cover the perimeter and top of the shrimp with ice cubes and seal the box. Pack and send it by courier.

Preservation method of live river shrimp: 1. After the live river shrimp is bought, it can be placed directly in the water basin, add a little salt, pour a few drops of cooking oil, do not feed anything, it can be stored for two or three days, not only to keep the river shrimp fresh, but also to make the river shrimp vomit out the sediment in the body. 2. It is better to store in a foam box, the plastic foam box is both breathable and windproof, call back the shrimp row by row with the belly down (the belly is easy to die) Rinse clean with water, then add an appropriate amount of snowflake ice (smash the ice cubes), and finally cover the lid and put it away.

In this way, add ice once in the morning and once in the evening. This method of storage can store river shrimp for 5 days to 1 week.

1. Breeding facilities: the pond area is 4 to 10 acres, 1 to 1 meter deep, the bottom of the pond is flat, the bottom is good loam, the soil of the pond slope is hard, the pond water retention is good, and the water level is easy to regulate. The water source is sufficient, and the water quality is pollution-free.

2. Preparation for breeding: thoroughly clean the pond and disinfect, drain the pond water, remove too much silt, renovate the pond, and use 75 kg of quicklime or bleaching powder, bleaching powder and other drugs to thoroughly clean the pond per mu. Set up bamboo tubes, plastic tubes, etc., to provide habitats, molting, and hiding places for shrimp.

3. Scientific feeding: according to the nutritional needs of shrimp in the same growth stage, match the feed. In the juvenile stage, they feed on rotifers, cladopods, copepods and larvae of aquatic insects, while in the adult stage, they feed on both animal and plant feeds.

Pro, long-distance transportation of freshwater shrimp usually requires the following methods:1Maintain water quality:

Freshwater shrimp has high requirements for water quality, so it is necessary to ensure the stability of water quality during transportation. Devices such as oxygen pumps or air stones can be used to increase the oxygen content in the water and keep it clean and fresh. 2.

Proper packaging: During transportation, freshwater shrimp need proper packaging to reduce squeezing and collisions. Shrimp can be loaded in plastic bags or special transport containers, and make sure there is enough space in the container to avoid overcrowding.

3.Temperature control: Freshwater shrimp are sensitive to temperature, and temperatures that are too high or too low can have an impact on their health.

During transportation, an incubator or refrigeration device can be used to control the temperature to ensure that the shrimp are only within the appropriate temperature range. 4.Avoid long transit times:

Try to avoid prolonged transport to reduce stress and injury to freshwater shrimp. If long-distance transportation is necessary, consider taking proper breaks and replenishing water quality along the way. 5.

Regular inspections: During transportation, cheaters regularly check the status and water quality of freshwater shrimp to ensure their health and safety.

1. Pond disinfection: Before breeding, the pond should be desilted, sunburned, and poisoned.

2. Water quality improvement: the shrimp pond should be fertilized, which can save feed, increase dissolved oxygen, shade the bottom of the pond, and disinfect the water body, and be equipped with an aerator.

3. Shrimp seedlings: Shrimp seedlings should be desalined before they are put in, and when they are released, they should be carried out on the leeward side, that is, the wind blows from the back to prevent the shrimp seedlings from being blown to the shore by the wind.

4. Daily management: establish a pond inspection system, patrol the pond every day, strengthen inspection during the flood season, strictly prevent shrimp escape, and do a good job in disease prevention and enemy removal.

1. First of all, it is necessary to choose a suitable site, and the site for shrimp farming needs to choose a place with sufficient fresh water sources, no pollution and a large surrounding slope. Before raising shrimp, it is necessary to build a shrimp pond of suitable size, with an area of 3 5 acres, and the shrimp pond is disinfected with quicklime and dried for 7 10 days before adding water, and the water depth is about meters.

2. 1 week before the stocking of shrimp seedlings, filter with 60 80 mesh sieve silk net, 30 cm of water, and apply 50 kg of base fertilizer (fermented animal manure) or 5 kg of urea per mu to cultivate basic bait.

3. Choose healthy shrimp seedlings, pay attention to the density should not be too large. Shrimp fry need to be desalinated for more than a week, and the specific gravity can be stocked below. Generally, 340,000 shrimp seedlings are placed per mu, and seedlings below centimeters need to be temporarily raised.

The shrimp pond can be polycultured with 80 150 silver carp fingerlings of 10 20 cm.

4. In order to ensure the survival of shrimp eggs and larvae, the water used for nursery seedlings usually needs to be precipitated, filtered and disinfected, and the pool water needs to be aerated and changed, such as the suitable salinity range of Chinese shrimp seedlings is 25 30, and the ammonia nitrogen value does not exceed. The bait of larval shrimp is mainly microscopic plankton, but the requirements for bait are different at different stages of development, such as the Chinese shrimp nauplii stage does not feed; The larvae mainly feed on diatoms and other single-celled algae, so care should not feed too much.

5. After 10 days of stocking, start to add water gradually, adding 10 to 15 cm per week. Change the water every 2 to 3 days in the high temperature season by 20 to 30 cm.

6. Every half month or so, 5 10 kg of quicklime slurry is sprinkled in the whole pool, which not only improves water quality and substrate, but also sterilizes and promotes hulling growth. At the same time, at 15 to 20 days, 1 3 garlic bait should be mixed and lead before ambush for 3 5 days.

7. In order to ensure the growth of shrimp, the water needs to be changed frequently in the high temperature season, and quicklime should be used for disinfection every half a month to ensure the lack of water source and sterility, and regularly check the health status of shrimp in the pool. In addition, try to avoid the use of pesticides.