Penaeus monodon culture of Penaeus monodon, monodon shrimp cultivation method

1. The most suitable water temperature for Penaeus monodon shrimp is 25 32, and the feeding below 20 is significantly reduced, and it freezes to death below 13.

2. Wide salinity, adaptable to salinity range of 5 30 state cracks, 15 25 is the most suitable, and low salinity grows relatively quickly.

3. Omnivorous, the requirements for high protein quality in bait are not high.

4. It has strong ability to close the ruler of dry and low-oxygen celery.

5. It is most suitable for breeding in sediment bottom ponds, showing the characteristics of strong adaptability, fast growth rate, neat individual specifications and strong disease resistance.

The meat of shrimp is delicate, delicious, nutritious, and contains a variety of vitamins and essential trace elements, which is a high-protein nutritious aquatic product and is widely used in the preparation of various dishes. Here's how to collect and sort out giant tiger prawns for your reference and reading!

The practice of stir-fried prawns in sauce

Material. Ingredients: Litopenaeus vannamei.

Ingredients: light soy sauce, vinegar, sugar, sand tea sauce, garlic chili sauce, sesame oil, starch, ginger, green onion.

Method. 1. Wash and drain the shrimp, add dry starch and mix well;

2. Take a small bowl and add light soy sauce, vinegar, sugar, sand tea sauce, garlic hot sauce, sesame oil, starch and water to make juice;

3. Put oil in the pot and cook until it is medium-cooked, and fry the shrimp in the oil until golden brown and take them out;

4. Leave the bottom oil in the pot, stir-fry the ginger and shallots, pour in the adjusted juice, and then pour in the shrimp and stir-fry evenly.

Tips. 1. South American shrimp are sold in supermarkets, the price is not expensive, similar to Arctic sweet shrimp, and it is cooked when it is bought, and it can be eaten in the shell after frying to increase the absorption of calcium.

2. The preparation of the sauce can be flexibly mastered according to each person's preference and the existing materials at home.

Minced garlic open back shrimp preparation

Material. Live prawns, garlic, green onions, dark soy sauce with straw mushrooms, oyster sauce, rice wine, chicken essence, salt.

Method. 1. Wash and open the back: Wash the live shrimp, pick out the sand tendons from the back with a toothpick, and use a knife to cut the back of the shrimp (you must pick the tendons first and then open the back, otherwise the sand tendons will not be picked out, which will affect the taste), be careful not to hurt your hands.

2. Pickling: Add dark soy sauce, oil, chicken essence, a little salt, and rice wine to the shrimp with a good back, and marinate for about 20 to 30 minutes.

3. Minced garlic: Peel the garlic head (one pound of shrimp is about one head of garlic) and chop it into minced garlic for later use.

4. Plating: Choose a shallow plate, neatly arrange the marinated shrimp on the plate, sprinkle the garlic evenly, pour a little of the seasoning that Chongling has just marinated on the shrimp, and evenly sprinkle a little salt and chicken essence.

5. Steaming in the pot: Add water to the steamer and boil the socks to open, put the shrimp into the pot and steam it through the water, about 10 minutes.

6. Serve out of the pot: Sprinkle with chopped green onions and serve.

Preparation of braised prawns

Material. Prawns, green onions, ginger, garlic, soy sauce, sugar, salt, chicken essence.

Method. 1. Open the back of the prawn, remove the beard, control the dryness and set aside, and mince the green onion, ginger and garlic.

2. Put the shrimp in the oil when the oil is larger, and dry the shrimp on both sides over medium heat, and remove the bottom oil.

3. Add green onion, ginger, garlic and simmer until fragrant.

4. After stir-frying, put the shrimp, add cooking wine and soy sauce, keep the heat to medium, and then use a frying spoon to sell the seasoning at the bottom of the pot to the shrimp while burning, and then change the heat to low and put in a little green onion.

Spotted shrimp are sea shrimps. Giant shrimp is commonly known as: black tiger shrimp, ghost shrimp, grass shrimp, flower shrimp, and cattle-shaped shrimp.

The Food and Agriculture Organization of the United Nations is commonly known as the giant tiger prawn. The whole body is dark brown and earthy yellow.

The frontal horn has 7-8 teeth on the upper beak and 2-3 teeth on the lower beak. The frontal lateral groove is quite deep, extending to the posterior side of the supragular side, but the lateral ridge of the frontal horn is low and blunt, and the posterior frontal ridge ** groove is obvious.

It is widely distributed in southern Japan, South Korea, coastal China, the Philippines, Indonesia, Australia, Thailand, India and the eastern coast of Africa. There are two spawning periods in the coastal areas of China every year, from February to April and from August to November. The body is covered with a blue-brown horizontal marking, and the tip of the tail is a vivid blue.

The frontal angle is slightly curved and archy, with 8 10 teeth on the upper margin and 1 2 teeth on the lower margin. The first antennae are very short, shorter than 1 2 of the cephalothorax. The first pair of feet have no spine on the feet, the male shrimp cosporator has a very thick protrusion at the tip of the middle leaf, and the female costub is long cylindrical.

Mature shrimp are larger than males.

Giant shrimp is maricultured.

Monodon shrimp is currently the most commonly cultured species in the world, and it needs to be cultivated in seawater. The seawater is filtered through the sand filter and then filtered into the sterilized cultivation tank through a 1000 mesh filter bag, the water level is controlled to 1m, the water temperature is controlled at 27 to 29 °C, and the salinity is basically the same as the salinity of the original incubation environment.

Before releasing the water, the whole pool is sprinkled with bleach powder 10ppm to kill the algae and protozoa in the water and keep the water fresh. After 3 to 5 days, the bio-fertilizer hydraine is applied, and the water color becomes thicker as the algae multiply, and when the transparency reaches the ideal state of 40 to 60 cm, the water can be lifted indoors to carry out seedling cultivation work.

During the seedling period, if the water quality is inverted, the water color is too strong or the water quality is thin, the reservoir should be replaced in time and the water of the original reservoir should be disinfected again.

Water quality regulation and control during monodon shrimp farming

In the process of cultivating Penaeus monodon seedlings, there should be a water distribution pool, and photosynthetic bacteria, bacillus and other biological agents should be used every day to maintain the stability of water quality in the blind pond of Laohuai. After the larvae develop to the first stage of flea-like larvae, they begin to add water to the air, and the water is controlled below 10cm every day to prevent the water quality of the cultivation pond from changing abruptly and maintain the stability of the cultivation environment.

After the larvae develop to the larvae, the water change cage is 80 mesh in the early stage, 60 mesh in the middle stage, and 40 mesh in the later stage. The amount of water exchange of larvae shrimp is controlled at 15 -20 in the early stage, and the middle and late stages are controlled at 25 to 35, and after the water change is completed, photosynthetic bacteria, bacillus and other biological water modification agents are used in the cultivation tank, and antibiotics such as oxytetracycline hydrochloride and enrofloxacin are regularly used to prevent the occurrence of bacterial diseases.

Keep the temperature difference of the cultivation water less than the degree, the pH is controlled between the to, and the dissolved oxygen is above 5 mg l. By taking the above measures, the stability of the water for seedling cultivation can be effectively maintained, and the foundation for indoor cultivation of large-scale seedlings can be laid.

The above content refers to Encyclopedia - Monodon shrimp.