CATDOLL : CATDOLL: Conch farming? Shrimp farming technology?

1. Conch farming?

You can use an ordinary glass fish tank to raise snails.

Feeding: You can feed the snails animal feed, fish, shrimp and shellfish, and algae plants. Salinity: The salinity of the water must be controlled at 1% to 3% to feed them. You can buy some sea crystals to adjust the salinity of the water. Water temperature: Anywhere between 10 degrees and 35 degrees. Water quality: The water quality must be clean and not too dirty, otherwise the snails will get sick.

2. Screw shrimp breeding technology?

1. Choose the variety

The origin of the rosenbergii shrimp is Thailand and Myanmar. The shrimps produced in the two places are different. The head and chest of the shrimps produced in Myanmar are smaller and the foot segments are longer, but the females are larger than those produced in Thailand, lay more eggs, and have stronger predatory ability. Therefore, you can choose the seed shrimps produced in Myanmar for production and breeding.

2. Breeding pond

The pond for breeding should be built in a place with sufficient water resources and within 5 mu of construction area. It is easy to manage and can be decided according to your own ability. Build a rectangular pond with impermeable walls and bottom. Generally, new ponds should be disinfected with lime. The main purpose of disinfection is to kill bacteria, insects, and some aquatic animals that are harmful to the original breeding of crayfish. Some more ferocious fish and the like should be eliminated. Spray the whole pond, soak for a few days, and then clean it for breeding.

3. Free range

Fertilize the water one week before to improve the water quality. The water depth should be about 40 cm. Cow dung is the best. About 800 catties should be applied per mu of pond. Test the water temperature before stocking. Put a few shrimps in. If there is no problem after one day, you can stock them all. The shrimp fry must be soaked and disinfected with bleach for about 10 minutes before stocking. Stocking healthy, uniform shrimp fry is conducive to the balanced growth of shrimp. About 8,000 shrimps of 3 cm in size are stocked per mu. Don't make it too crowded.

4. Feeding

The main food of rosenbergii shrimp is plant feed such as wheat bran, soybeans, bean cakes, etc., as well as water plants, algae, and duckweed under the water. Animal feed is egg yolk, insects, and aquatic animals. Commonly fed with artificial formula pellet feed, the nutrients are relatively comprehensive. If you want to grow well, you should feed more food with high protein content. Feed once in the morning and evening, and the main feeding time is midnight. This is in line with the shrimp's feeding time, so you can feed more. The feeding amount is what you can finish in one hour.

5. Management

The water quality should be maintained and the water should be changed regularly. If the water color is too dark, there may be a problem that needs to be improved. Pay attention to the pH adjustment of the water. The water level should be gradually increased according to the growth of the shrimp. The water level should be the deepest in late summer and early autumn. The inlet and outlet should be covered with a net for filtration. An aerator is necessary to add oxygen to the water frequently. In summer, oxygenation and water changes should be done more frequently.

3. How to cook screw pepper?

1. 300 grams of pork leg, 6 screw peppers, 4 cloves of garlic, appropriate amount of vegetable oil, appropriate amount of refined salt, and appropriate amount of light soy sauce.

2. Cut the pork into strips, add light soy sauce and a little salt and marinate for 5 minutes.

3. Cut the screw peppers and garlic into shreds.

4. Heat oil in a pan, add garlic and pork, stir-fry until the pork changes color, then scoop into a plate for later use.

5. Add the remaining oil in the pot, green peppers and salt and stir-fry until the peppers are soft.

6. Put the fried pork into the green pepper, add appropriate amount of light soy sauce, and stir-fry.

4. Where is the sea of ​​screws?

First of all, I want to correct your terminology. There is a Ross Sea in the world, not a Screw Sea. The world's place names are officially recognized and cannot be said casually. The Ross Sea in Antarctica is a large bay that extends from the South Pacific deep into Antarctica. It is located north of the Ross continental ice cap, between Victoria Land and Marie Byrd Land. It can reach Ross Island and Mount Erebus in the west, and Roosevelt Island in the east.

5. Marine earthworm farming?

How to cultivate sea earthworms, you need to master these techniques

1.

Extensive pond aquaculture Extensive pond aquaculture mostly adopts artificial or semi-artificial breeding of seedlings and stocks them in large areas in earthen ponds. When aquaculture, shallow ponds and depressions that are not suitable for raising fish and shrimp can be used. These depressions have a large area of ​​water and are mostly initially developed. The ponds have poor pest control capabilities. The sea earthworms themselves are a kind of bait organisms, so the depressions must be cleaned up to prevent them from being attacked by various organisms, affecting survival and production. In the process of aquaculture of sea earthworms, as long as the density is appropriate and the management is proper, the yield per mu can be more than 50 kilograms.

2.

Value-added tidal flat stocking is carried out from the perspective of increasing resources. Artificially stocking larvae of sea earthworms in natural sea areas within a certain area to increase the production of sea earthworms and improve social and ecological benefits.

3.

Appropriate sand spreading: When raising sea earthworms, do not spread sand. When raising sea earthworms, spread sand about 30 cm thick. Water the water every day, feed 2-3 times, and aerate the water. According to this method, as long as the water supply is timely, the temperature is appropriate, the density is reasonable, and the bait is appropriate, it only takes half a year to cultivate sea earthworms into commercial products. The yield is generally three kilograms per square meter.

6. Sea cabbage farming?

Sea cabbage is planted in autumn. The early-maturing ones are sown in early to mid-August, while the late-maturing ones are planted in late August. Sea cabbage can be planted in both the north and the south. It does not require much water and soil, and has strong adaptability. However, it is recommended to use loose, fertile, organic loam or sandy loam, which is more conducive to its growth. Before planting, soak the seeds in warm water for about 10 to 20 minutes, and then soak them in clean water for 8 to 10 hours. This will facilitate germination and later growth.

7. Sea eel farming?

The white eel is a carnivorous fish. In nature, the fry mainly feed on planktonic crustaceans. When they grow up, they mainly feed on shrimps, crabs, aquatic insects, snails, clams, earthworms, etc. They also prey on small fish and detritus of higher plants.

In artificial breeding ponds, they should be fed with artificial compound feed. The optimum temperature for eel growth is 20-28℃. When the water temperature drops below 8-10℃, they basically stop feeding and hibernate in the bottom mud or caves; they also stop feeding when the water temperature reaches 30℃. Eels can be raised in eel ponds alone or in mixed ponds. Single ponds are required to be escape-proof, have a self-flowing drainage and irrigation system, and have sufficient feed. Generally, 5,000 to 10,000 eels are stocked per mu, and the annual output can reach 1-2 tons; mixed breeding mainly feeds on wild small fish and shrimps in fish ponds, and 50-100 eels can be stocked per mu, and 20-30 kilograms of adult eels can be harvested in a year.

8. How to cultivate sea bergamot?

1. Soil

When it comes to the soil for succulents, if you are a novice, Xiaohua recommends that you find some ready-made flower soil, slowly accumulate experience, and then make your own soil. Because succulents have very strict requirements for soil quality. The ratio it needs is 60% coarse sand, 20% decomposed organic fertilizer, and 20% field soil if it is potted. At the same time, it is also necessary to ensure that the soil is loose, fertile and has good drainage performance.

2. Lighting

Like other succulent plants, Thousand Buddha Hands also prefer sunlight, but it is best not to have direct sunlight. So usually, we can put it in a sunny place, such as a balcony, by the window, etc. When it is very hot in summer, we should pay attention to cooling down the succulent plants; when it is cold in winter, we should also pay attention to keeping it warm.

3. Watering

When the Thousand Buddha Hands are just put into the pot, Xiaohua reminds flower lovers not to water it. It is best to keep it in a dry state until it grows to maturity, then water it a little. It is very drought-resistant, as long as it is kept moist when it is particularly dry. We don't need to water it a lot every day like other plants, because it is easy to rot its roots.

4. Fertilization

If we plant the Thousand Buddha Hands in a pot, we need to apply fertilizer at least four times a year. From the Spring Equinox to the Grain in Ear, we need to apply thin fertilizer every 7 days; during the flowering and fruiting period, we need to apply fertilizer every 3-5 days; from the Autumnal Equinox to the Great Heat and from the White Dew to the Frost, we need to fertilize it, and we need to apply different fertilizers according to different growth conditions.

9. Marine sandworm farming?

1.

Breeding environment Sandworms are warm-water animals suitable for breeding in tropical and subtropical seas. They mainly live in silt layers with a sand content of more than 85%, and sandy bottom beaches and ponds are the best. They need to be raised in sea areas with a salinity of 20-35%, with seawater temperatures between 10℃-30℃, and the water quality, salinity and temperature must remain stable.

2.

Prepare ponds of different sizes for artificial seedling raising before May. Sandworms need to lay eggs and reproduce from May to September. Male and female sandworms are difficult to distinguish from each other in appearance, so it is OK to raise female and male sandworms together.

3.

Selection of Broodworms: In June, artificially bred or wild sandworms from mudflats are selected. Sandworms that are sturdy, have strong elasticity, grow well, are free of disease and injury, and whose single worm weighs more than 18 grams are selected as broodworms.

4.

For fattening and inducing spawning, rinse the pond with fresh water. Be careful not to use disinfectants. After rinsing, prepare the bottom sand and place the selected broodstock in the spawning pond for temporary fattening. Before spawning, increase feeding to increase the nutrition of the broodstock, adjust the temperature and salinity, and artificially induce spawning when appropriate to allow the broodstock to lay eggs and sperm early.

10. How to breed screw fish?

It is okay to raise fish, but it is best not to raise snails because snails will move around and are not easy to keep in a net cage. Moreover, they may be eaten by fish.