How are shrimp raised? Is shrimp easy to raise How to raise it

Robust and disease-free shrimp are selected as broodstock, and then reproduced, after hatching larvae, algae and organic detritus are fed, and then put into shrimp ponds, water quality management is done in aquaculture, and erbium is injected in time and disease prevention and control is carried out.

1. Some of these small shrimps are transparent and glass-like, which is grown up by Tongju; Some are a little gray-black, and even have mud on their backs and tails, and moss, which is old, and everyone calls it a thousand-year-old shrimp.

2. They are very careful when eating, always touching the food lightly with tongs first, then quickly retreating, then touching again, and retreating again until they feel that there is no danger, and then use two tongs to hold the food and eat. The well-fed shrimp seem to be very comfortable, some swim around alone, some chase each other, and some rest close to the tank wall.

3. The shrimp in the tank are very interesting. Some of them swing around alone, some chase each other, and some cling to the walls of the tank. If you use a small bamboo branch to move the small shrimp that are resting, they will immediately jump to another quiet corner, as if they are angry, and keep dancing the slender feet in front of them along the way.

4. The pair of pliers at the end of the feet are one by one, and the beard is swinging one by one, and even the eyeballs are protruding. If you run into a companion who is wandering around in a casual game, you may have to fight. The fight of the shrimp is very fierce, and it is not uncommon for them to jump out of the water, and sometimes they will jump to the ground outside the tank.

5. Sometimes a fallen leaf on the grape trellis falls into the tank, and after a while, many small shrimp will gather under the leaves.

1.The first thing to pay attention to when raising shrimp is to control the water temperature, and the temperature must not exceed 25, otherwise it will be detrimental to its health.

2.Second, to maintain the water quality, the filtration equipment should run consistently, but the suction power should not be too large, so as not to suck the shrimp away.

3.In addition to the other paragraph, we should also pay attention to feeding, some aquatic plants can be planted in the water, and we usually have to feed shrimp food in Fuyu.

4.Third, it is necessary to avoid polyculture, otherwise it is easy to be eaten by other animals when changing shells.

Shrimp is better to breed, but during the breeding period to pay attention to regular filtration of water quality, it is best to install a filter around the pond, only replace 1 3 when changing the water every time, usually control the water temperature at 21-23 degrees, and before raising shrimp, try to select strong physique, no pests and diseases, neat specifications of shrimp seedlings for green shrimp, every day according to 10% of the shrimp body weight to feed feed.

Shrimp is better to breed, but during the breeding period to pay attention to regular filtration of water quality, it is best to install a filter around the pond, each time the water can not be replaced, only replace 1 3, and the shrimp physique is more sensitive, usually to control the water temperature between 21-23 degrees.

Before raising shrimp, first select the shrimp seedlings with strong physique, no pests and diseases, and neat specifications as broodstock, and then raise them in the pool with FRP tiles and heating and heating system, feed according to 10% of the shrimp's body weight every day, and breed aquatic plants in the water to provide hiding places for shrimp.

After 10 days of stocking, shrimp seedlings should be added 10-15 cm of water to the pool every week, pay attention to changing the water 20-30 cm every 2-3 days in the high temperature season, and splash quicklime on the pool water once every half a month, when the body length of the shrimp reaches 7-10 cm, you can catch **.

There are many varieties of shrimp, there are nearly 2,000 species, most of them live in rivers, lakes or oceans, are good at jumping, and feed on small aquatic plants or carrion, but when the shrimp enters the breeding period, the eggs will be attached to the swimming limbs, and the antennae of its head are responsible for smell, touch and physiological balance.

1. Grasp dredging and wilderness. All shrimp ponds that have been raised for more than a year, due to the accumulation of residual bait and feces in the pond, have made the pond water shallow, and the toxic substances have increased, so the shrimp seedlings must be carefully carried out with high standards and high quality before the shrimp pond dredging work, and the dredging area should reach 100% to ensure that the water depth in the pond is more than one meter. Bleaching powder is then used to "remove the wild".

2. Grab fertilizer and water bait, and cast seedlings in a timely manner. In late April, water was released into the shrimp pond to make the water depth reach meters, and kilograms of urea were applied per mu. The algae and rotifers in the pond can multiply in large quantities to achieve the purpose of fertilizing and reproducing the basic bait.

Around May 20, an appropriate amount of seedlings should be cast, 3 to 40,000 seedlings per mu, and disease-free and robust shrimp seedlings must be put in.

3. Regulate water quality. In the early stage of shrimp growing, the number of water changes is less. When the transparency of the pool water drops to 15 cm 20 cm, the water should be changed once, and the amount of water changed accounts for 1 2 of the pool water.

In the middle stage of growth, the water is changed every 10 15 days, and the amount of water changed is 1 4 of the pool water. The method of changing the water is to drain the bottom water from the pool first, and then add new water. It is necessary to prevent the drainage of the other side, and the mixed water shrimp that enters the water on this side do not carry out large-scale drainage and irrigation in the flood season when there is more rainfall, but drain the fresh water on the surface to ensure that the salinity of the pool water is relatively stable.

4. Catch reasonable bait. It is necessary to make a homemade push net, take a sample of 50 to 100 fish every 5 o'clock in the morning, and carefully observe the stomach and growth of the shrimp. At the same time, the survival of shrimp in the pond was measured with a rotary net, so as to know what to do and feed the bait reasonably.

Feed 6 times a day in the late stage of shrimp growing, once before sunrise and after sunset, accounting for 40 of the daily bait, and every 4 hours at night, accounting for 60 of the daily bait. The amount of bait per day accounts for 80 around the pond and 20 on the beach. However, when the water temperature in the pool exceeds 30, do not feed the bait, when the dissolved oxygen in the water is less, do not feed the bait, do not feed the bait when the water quality deteriorates, do not feed the bait when the fog atmospheric pressure is low, and do not feed the bait 1 hour after injecting new water.

5. Grab to prevent floating heads. It is necessary to adhere to regular observation, strengthen water quality monitoring, improve disease prevention and control technology, timely and accurately analyze and grasp the water situation, pool situation, weather situation, and shrimp situation, so as to achieve early detection and early prevention. When midges and small fish are found, it means that there is a lack of oxygen in the water, which is a precursor to the floating head of the shrimp.

At this time, it is necessary to invigorate the water day and night, and can also engage in artificial waves, artificial oxygen, ice cooling, and oxygenators. Bait should also not be given in the second half of the night when there is a lack of oxygen. It is important not to notice that the floating head stirs up the sediment, which will only exacerbate the death of the shrimp.

6. Catch shrimp and fish polyculture. Adhering to the polyculture of shrimp and shellfish and the polyculture of shrimp and fish not only greatly improves the utilization rate of pond area and feed, reduces the cost of shrimp farming, but also is conducive to the development and growth of shrimp, improves the output of shrimp, prevents the death of shrimp floating heads, and increases the efficiency of shrimp ponds.

Put it in a pot, breed it with boiling water at 100 degrees, feed it with spices, oil, sauce, salt and other feeds, and cultivate feelings with a colander and shrimp. When the color of the shrimp turns red, it means that the cultivation is successful, and it can be transferred to the stomach for the next step of cultivation. The watchtower lord adopts!

Depending on what kind of shrimp you raise, freshwater shrimp or saltwater shrimp, oxygen should be injected in the water, and the temperature should be appropriate.