CATDOLL : CATDOLL: How to use red worms in winter

1. How to use red worms in winter

Red worms are divided into male and female. The body of male worms is about 1.5 times that of female worms, and the price is 10 times that of female worms. In winter, male worms are usually hung on thin strips of hooks to fish with rock fishing rods, or thin strips of hooks and hand rods can be used to fish in grass nests. Female worms are usually mixed with bait and fished in places with few fish, or red worm companions are used to stick red worms to fish.

2. Breeding and cultivation of conger eels

Eel is a river-dwelling fish. Every autumn, sexually mature eels go to the deep sea to spawn and reproduce. In spring, eel fry go to the river mouth to feed. After growing in fresh water for one year, they can grow to 15 cm and weigh about 5 grams in the spring of the following year. Eels are ferocious, greedy, active, hiding during the day and coming out at night. They are phototactic and like flowing water. When the water temperature is above 12℃, eels begin to feed. White eels mainly feed on zooplankton, aquatic insects and organic debris. Young eels weighing about 5 grams begin to prey on fry, and small eels weighing 100 grams can chase small fish and shrimps. Adult eels mainly feed on animal bait. Artificial breeding can be fed with artificial compound feed. 1. Pond setting. The pond area can be about 0.5 mu. It is necessary to set up water inlet and outlet devices and place 30-mesh screens to prevent eel fry from being lost with water. The water depth of the pond is kept at about 80 cm. If conditions permit, floor tiles can be laid on the top of the pond embankment, with the tiles extending 5 to 10 centimeters into the pond. The distance from the top of the embankment to the water surface should be kept at about 40 centimeters to prevent the eel fry from escaping.

2. Pond disinfection. After the pond is cleaned, it should be exposed to the sun for at least one week. If there is enough time, it is best to expose the pond bottom until the mud cracks. 10 days before stocking the eel fry, use 150 kg of quicklime or 20 kg of bleaching powder (containing 30% effective chlorine) per mu for disinfection. After one week, drain the disinfected pond water and add new water. Test the water before stocking the eel fry.

3. Stocking density: About 0.1 kg of eel fry are placed per square meter of water surface.

4. Feeding of eel fry. In the first four days after the eel fry enter the pond, live water fleas or bloodworms can be evenly fed throughout the pond. Starting from the fifth day, the eel fry can be trained to eat during the day instead of at night, and to eat in a concentrated manner instead of scattered eating, and to eat artificial compound feed instead of natural live bait. The method is: build a feeding table by the pond, hang a 60-watt light bulb above the feeding table, and use the characteristics of eel fry moving towards light at night to lure the eel fry to feed. During the day, a canopy is set up on the feeding table to provide shade, creating a shady environment, which can also lure eel fry that like darkness during the day to feed. After the eel fry develop the habit of concentrated feeding, the feeding time can be gradually postponed from night to morning and daytime. After that, the proportion of compound feed can be gradually increased. The feeding time is generally in the morning and afternoon every day. The daily feeding amount is 4% to 6% of the fish body weight. Due to the different growth and development rates of each eel fry, it is necessary to carry out a sorting every one month or so, that is, pick out the small eel fry and put them in another pond for feeding.

5. Water quality management. The water quality of the pond requires more than 5 mg of dissolved oxygen per liter of water, a water transparency of about 40 cm, ammonia nitrogen content below 2PPM, and nitrite content below 0.2PPM. To ensure the amount of dissolved oxygen in the water, an aerator can be installed in the center of the pond to increase oxygen. To maintain a basic balance of water transparency, some silver carp, bighead carp, carp, and crucian carp can be mixed in the pond, and about 50 fish can be mixed per mu. Replace some fresh water every once in a while to reduce the content of ammonia nitrogen and nitrite in the water. When the eels grow to more than 50 grams, they can be raised as adult eels.

1. Pond setting and disinfection. The requirements for pond setting and disinfection are basically the same as those for eel fry breeding, except that the area of ​​the pond needs to be between 1 and 2.5 mu. The water depth should be kept at about 1 meter.

2. Stocking density. Generally, about 7,000 eels weighing 50 grams can be stocked per mu of pond. In addition, a small number of filter-feeding or bottom-dwelling omnivorous fish such as silver carp, bighead carp, carp, and crucian carp can be appropriately raised. This can not only achieve the purpose of keeping the water fresh, but also improve the production efficiency per unit area of ​​the eel pond.

3. Feeding. Place several feeding tables on each side of the pond, and place the artificial compound feed on the feeding tables for the eels to eat. The daily feeding amount can be 2% to 3% of the fish's body weight. In order to avoid feed residues from polluting the water quality, the feeding amount should generally be enough for the eels to eat within 15 to 25 minutes after feeding.

4. Water quality management. Eels can only grow well in water with a dissolved oxygen content of 5-10 mg/L, a pH value of 7.2-9, and a transparency of about 20 cm. If the water color changes to dark brown, yellow brown, or milky white, it means that the water quality has deteriorated. At this time, some old water should be discharged and new water should be injected. If eels are found to be concentrated on the water surface and circling around the edge of the pond, it means that the dissolved oxygen in the water is insufficient. At this time, the aerator should be started to increase oxygen.

5. Grading and breeding. Generally, eels should be separated and thinned once every month to ensure that the eels raised in the same pond are of uniform size and appropriate density. When thinning, smooth fish sieves can be used and water can be sprayed on the eels to make them active and slide through the fish sieves naturally.

How do eels migrate?

Eels travel a long distance. Some travel 10,000 kilometers. American eels travel even longer and farther. Most of them travel across the ocean. Some eels travel almost across the entire Pacific Ocean.

4. How to make fried eel fry

Ingredients: small fish, one egg, appropriate amount of flour, a little salt, a little chicken essence, a little pepper, a little baking powder, a small amount of water

Method 1. Marinate the fish with salt for two hours. Put it in the refrigerator when it is hot. Rinse with clean water to remove the blood and drain the water before frying.

2. Prepare the batter. Crack the eggs into a bowl, add pepper, salt, chicken essence and baking powder and stir.

3. Pour in the flour and mix well with a small amount of water.

4. The consistency of the batter should be enough to evenly coat the fish body.

5. Put the small fish into the batter and coat both sides of it with batter.

6. Heat up a pan with oil over high heat. When the oil is hot (slight blue smoke appears), add the small fish coated with batter.

7. After the batter on the first side solidifies, turn the fish over and fry it for about 1 minute. Then change to medium-low heat and turn the fish over frequently to ensure even heating on both sides. After frying for about six or seven minutes, it can be removed from the pan.

Materials 1. Small fish;

2. Marinade: salt, cooking wine, pepper, onion, ginger, and sugar.

3. Batter: egg yolk, All Purpose flour, salt, water.

Method 1. Wash the small fish, add salt, cooking wine, pepper, sugar, chopped green onion and chopped ginger, and marinate for 10 minutes.

2. Make the coating: 1 egg yolk, All Purpose flour (twice the volume of the egg yolk), water (3 times the volume of the egg yolk), a small amount of salt. Use a hand mixer to make a paste.

3. Heat a pan of oil, the depth of the oil should be higher than the fish. Heat the oil over high heat until it is 80% hot. Then put the marinated fish into the batter, roll it around, evenly coat it with batter, and quickly fry it in the pan. Use chopsticks to turn the fish while frying so that it is evenly heated. When the batter turns golden brown, remove it from the pan, drain the oil, and place it on a plate.

Ingredients: 200g fish. Seasoning: 1/2 tbsp sesame oil, 1/3 tsp salt, 1/2 tsp seasoning powder, 1 tsp pepper, and appropriate amount of starch.

Method: 1. Open the fish, remove the internal organs, wash and clean it, make "straight and oblique knife lines" on both sides of the fish body, add salt, MSG and pepper to marinate, and use a bamboo skewer to pierce the mouth for later use.

2. Heat the oil pan to 60% hot, coat both sides of the marinated fish sticks with a layer of dry starch, fry them in the oil until they turn golden brown, remove from the pan and serve.

Ingredients: 500g fish, vegetable oil, salt, flour, thirteen spices, spicy fresh

Method 1. Wash the fish, remove the scales and debris, wash again, marinate with salt, thirteen spices, spicy and fresh for 30 minutes, then add a little flour and mix well

2. After mixing the river fish, put a lot of vegetable oil in the pot, heat it over high heat, add the fish one by one into the pot, fry them until they are 70% cooked, then remove them.

3. Put the fish in the pan for a few minutes, heat the oil in the pan again, then put the 70% cooked fish back into the pan and fry until fully cooked.