How to catch loaches and how to raise them, how to raise loaches caught in the river

Where to catch loaches:

Loaches are often found on the surface of silt rich in plant debris at the bottom of lakes, ponds, ditches and paddy fields.

Loach Farming Method:

The living water temperature is 10-30, and the optimal water temperature is 25-27, so it should be a warm-water fish. When the water temperature rises to 30, the loaches dive into the mud for the summer. In winter, when the water temperature drops below 5, it is buried in the mud at a depth of 20-30 cm for wintering.

Loaches are multi-spawning fish. Under natural conditions, breeding begins in early April, and the spawning season is from May to June, and it can still spawn in September. The water temperature for breeding is 18-30, and the optimal water temperature is 22-28.

1. Pre-cultivation. Before the body length of loach seedlings is less than 2 cm, an appropriate amount of top dressing should be applied according to the water color. When the water temperature is low, 2 grams of fast-acting ammonium nitrate are applied per cubic meter of water; When the water temperature is high, apply grams of urea per cubic meter of water.

Apply once every other day, apply 2 or 3 times in a row, and then adjust the fertilization concentration and interval time according to the water quality and fertility, the water color is yellow-green, the water depth is controlled within 30 cm, and the transparency is controlled at about 20 cm. At the same time, every 200,000 seedlings are ground into 15 kg of soybean milk with 1 kg of soybeans, and sprinkled once a day in the morning and evening. After 3 to 5 days of feeding, you can change to feed daphnia, rotifers, mashed silk earthworms or silkworm pupa.

After about 10 days of cultivation, when the loach seedlings grow to about 1cm, they can already feed on insect larvae, cladoperans and organic detritus in the water, and can be fed with broken animal offal, blood meal and soybean cake. Cast once a day in the morning and in the afternoon. Start with 2% to 5% of body weight per day and increase to 8% to 10% of body weight as you grow.

2. Later cultivation. After the size of the loach seed reaches 2 cm, the water level is gradually deepened to 50 cm. In addition to continuing to fertilize the water quality, compound feed should also be fed, once a day in the morning and once in the afternoon, and the daily feed amount is 4% 10% of the loach's body weight.

In addition, the amount of bait should be flexibly controlled according to the water quality, weather and feeding situation, and when the water temperature is above 15, the appetite of the loach will increase with the increase of water temperature. 25 27 o'clock, the appetite is particularly strong; 28 and above, with a gradual loss of appetite; When it is more than 30 or less than 12, it should be fed less or even stopped.

3. Regulate water quality. Change the water 1 2 times a week; Frequent fertilization is best to maintain the water color of the pond "fertile, lively, tender and refreshing".

4. Patrol the pond for inspection. Patrol the pond once in the morning, noon and evening to observe the loach activity and water color changes, and deal with the problems in time.

5. Prevent diseases. Clean the feed table in time, regularly disinfect the feed table and tools, and regularly feed the drug for prevention.

6. Prevent harm and escape. Pay attention to prevent the invasion of predators and the escape of loaches, and always check the inlet and drain and pond ridges.

Habits. Because loach is an omnivorous fish, it can be fed as bait regardless of rice bran, wheat or maggots, and it can be fed three times a day. The amount of feeding is determined by itself according to the feeding intake.

In the process of feeding loaches, some organic fertilizer can be appropriately applied, but when fertilizing, it must not be too much and too frequent, and the pool water should be changed frequently, once every 10-15 days. To catch loaches, first of all, the pond water should be drained, and the method of catching the big and leaving the small should be adopted to ensure that there are a certain number of loach seedlings in the pond, which is conducive to breeding and high yield.

With the growth of the loach species, gradually deepen the water level to the due depth, usually shallower, hot and high temperature can be deepened, and often inject new water to maintain a good water environment. In late autumn and early winter, when the water temperature drops to 10 15 and the loach feeds less, it can be fished.

1. Site selection and pond construction: When breeding loaches, ponds should be built in a spacious, sunny and leeward site. 2. Feeding bait:

Three times a day, the loaches are provided with bait, mainly rice bran, wheat bran, and fly maggots. 3. Cultivating fertilizer water: Splash organic fertilizer into the pond to cultivate plankton.

4. Precautions: When the temperature is lower than 10 degrees, cover the water surface with straw to keep warm.

1. Site selection and pool building

When raising loaches at home, you can build a pond in a more spacious and sunny and leeward site in front of and behind the house, use bricks and stones as raw materials, and control the depth of the pond at about one meter, and reserve a high-water inlet and a low-water drainage outlet in the pond, and cover the drainage outlet with a protective net.

2. Feeding bait:

In the process of breeding loaches, bait can be fed three times a day, mainly rice bran, wheat bran, fly maggots, earthworms, egg yolks, and surimi, and feeding the loaches should be carried out when the temperature is between 24-27 degrees, the temperature is too low or too high, and the loaches will hide at the bottom and sleep.

3. Cultivate fertilizer and water

Loaches are suitable for growing in a more fertile environment, and high-quality organic fertilizer can be applied to the pond during the breeding period to improve the fertilizer content in the water, promote the reproduction and growth of plankton, and provide sufficient food for the loach platform**, but organic fertilizer should not be used excessively.

4. Precautions

The temperature of the water body suitable for the growth of loaches is between 10-30 degrees, when the temperature is lower than 10 degrees, the pond should be covered with straw, or the bottom of the pond should be added with silt, so that the loaches can winter smoothly, when the temperature is higher than 30 degrees, the water should be changed every 3 days, and a bamboo curtain should be built over the pond to avoid the loaches from direct sunlight.

Here's how to breed loaches caught in the river:

1. Loach is a warm-water fish, which should be kept in the range of 15 to 30 degrees Celsius;

2. Loach is an omnivorous fish, which can be fed with rice bran, wheat and fly maggots as bait, and can be cast three times a day;

3. In the feeding process of loaches, organic fertilizer should be properly supplemented, but when fertilizing, it must not be too frequent, and the pool water needs to be changed frequently, generally once every 10 to 15 days;

4. To catch loaches, first of all, the pool water should be drained, and the method of catching the big and leaving the small should be adopted to ensure that there are a certain number of loach seedlings in the pond, which is conducive to rebreeding and high yield;

5. With the growth of loach species, the water level should be gradually deepened to the due depth, shallow in spring and winter, and deeper in hot and high temperatures, and new water should be injected frequently to maintain a good water environment.

Here's how to breed loaches caught in the river:

1. Loach is a warm-water fish, which should be kept in the water temperature range of 15 to 30 degrees Celsius;

2. Loach is an omnivorous fish, which can be fed with rice bran, wheat and fly maggots as bait, and can be cast three times a day;

3. In the process of feeding loaches, organic fertilizer should be appropriately applied, but when fertilizing, it must not be too much too frequent, and the pool water needs to be changed frequently, generally once every 10 to 15 days;

4. To catch loaches, first of all, the pool water should be drained, and the method of catching the big and leaving the small should be adopted to ensure that there are a certain number of loach seedlings in the pool, which is conducive to reproduction and high yield;

5. With the growth of loach species, the water level should be gradually deepened to the due depth, shallow in spring and winter, and deeper in hot and high auspicious hidden temperatures, and new water should be injected frequently to maintain a good water environment.

Here's how to breed loaches caught in the river:

1. Loach is a warm-water fish, which should be kept in the range of 15 to 30 degrees Celsius; Wisdom and Wisdom.

2. Loach is an omnivorous fish, which can be fed with rice bran, wheat and fly maggots as bait, and can be cast three times a day;

3. In the process of feeding loaches, organic fertilizer should be appropriately applied, but when fertilizing, it must not be too much too frequent, and the pool water needs to be changed frequently, generally once every 10 to 15 days;

4. To catch loaches, first of all, the pool water should be drained, and the method of catching the big and leaving the small should be adopted to ensure that there is a certain number of loaches in the pond to let the seedlings in front of the pool, which is conducive to rebreeding and high yield;

5. With the growth of loach species, the water level should be gradually deepened to the due depth, shallow in spring and winter, and deeper in hot and high temperatures, and new water should be injected frequently to maintain a good water environment.