CATDOLL : CATDOLL: How to breed earthworms to increase their reproduction (Video on how to breed earthworms to increase their reproduction)

1. How to make earthworms reproduce in large numbers?

Cut it into sections, and each section will grow a head and a tail. Take a large container, put 3/4 of the fertile soil in it, sprinkle water to wet the soil, put a few leaves, and then put a few earthworms in, cover with a wet cloth to keep the soil moist. This is how you can raise earthworms. If you want to raise earthworms on a large scale, it is better to use outdoor breeding methods, which have simple equipment, easy management, and low cost. Earthworms are omnivorous animals, and all kinds of poultry manure, animal manure, melon and fruit peels, vegetable leaves, tree leaves, and non-toxic household garbage can be used as feed for earthworms.

It is best to ferment these feeds in advance to achieve no odor, no sourness, complete decomposition, and a coffee-colored appearance. Specific methods for outdoor breeding: Choose a place with high and cool terrain, good drainage, warm and ventilated, no pollution, and no disturbance. Use a shovel to dig a shallow pit about 1 meter wide, 25 cm deep, and of appropriate length. The bottom of the pit should be flat. After digging, build bricks on the bottom and walls of the pit to prevent earthworms from escaping. Then spread the feed about 5 cm thick and put the earthworms in. Earthworms cannot tolerate high temperatures (above 35°C) or low temperatures (below 0°C), so a shed should be built above the breeding pit to provide shade in summer; a simple plastic shed should be built above the breeding pit in winter to increase the pit temperature and protect the earthworms from overwintering safely. In addition, protection work should be done to prevent damage from rats, frogs, snakes, etc.

2. How can earthworms reproduce the fastest and in the largest number?

The rapid reproduction of earthworms requires the temperature to be maintained at around 20-27℃, their bodies to be kept moist, the humidity of the feed to be maintained at around 70%, and the pH value of the soil to be in the range of 6-8. The more aerated the soil, the better. When feeding, attention should also be paid to sufficient food and high quality to prevent the decline of reproductive capacity and the spread of pests and diseases.

3. How to artificially cultivate earthworms in large quantities?

1. Seed selection

It is understood that the earthworm variety suitable for large-scale breeding is Daping No. 2. The characteristics of this variety are that the body length can reach 50 mm to 70 mm, long life, more meat, high reproduction rate, and the body surface is purple-red, but the body surface color will also change with factors such as water and feed.

2. Feed preparation

1. Feed selection

There are only three types of feed suitable for large-scale farming: cow dung, pig dung, or cow dung and pig dung in any proportion.

2. Feed fermentation

Spread cow dung, pig dung or mixed dung on the flat ground to a thickness of 10-25 cm, and dry them until they are about 50% to 60% dry. Then pile up these dung racks. You can use rectangular or semi-cylindrical piles. Sprinkle 300 to 500 times of bacteria on each layer of dung (15-20 cm thick). Repeat this process for 4-7 layers until the water seeps out. If you use garbage, pile it up one layer of garbage and one layer of dung. The length and width are not limited, and it is covered with a film. In the season with high temperature, the temperature in the pile will generally rise significantly on the second day, and it can rise to 60-70℃ in 3-4 days, and then gradually decrease. When the temperature of the pile drops to 40℃ (this process takes about 15 days), turn the pile (turn the top to the bottom, the sides to the middle, and pile it again, and add EM such as gold bacteria). After the feed is fermented, the pH value is tested. The suitable pH value of earthworm feed is generally required to be 6.5-7.5, but the pH value of many animal and plant wastes is often higher or lower than this value. For example, the pH value of animal excrement is 7.5-9.5. Therefore, the pH value of earthworm feed should be properly adjusted to make it close to neutral to be suitable for the growth of earthworms.

3. Methods of preparing and adding nutrients to promote food

Take one cubic meter of base material as an example, take 100 kg of water, add 2 kg of urea, 4 liang of vinegar, 5 g of saccharin, and 4 caps of pineapple essence, mix and dissolve in water, first take 50 kg of water and pour it on the base material, turn the pile and then pour another 50 kg of water on the base material, and it can be used after two days. Add citric acid, essence, and saccharin to the earthworm feed, and adjust the earthworm feed to the sweet fruit flavor that earthworms love the most. From then on, earthworms not only do not escape, are not picky eaters, but also eat more, which greatly accelerates the growth rate and increases the yield.

4. Free Range

After the earthworm bed is ready, place the fermented feed horizontally on the earthworm bed in a strip of 50 cm wide, with no limit on length and 30 cm intervals. Wet the earthworm bed before placing the earthworm seeds, and then place the earthworm seeds in a place without feed. Add some water after release to facilitate earthworm activity. Avoid placing earthworm seeds after the earthworm bed is full of animal manure to avoid causing the earthworm seeds to die.

5. Daily Management

1. Temperature

Generally speaking, the most suitable temperature for earthworms is around 20-27℃, at which time they can grow, develop and reproduce better.

2. Humidity

Earthworms breathe through their skin, so their bodies must remain moist. Therefore, it is particularly important for earthworms to maintain a certain water supply. Earthworms have a poor ability to resist sudden dryness, and the optimal humidity for their breeding environment is 70-75%.

3. Air

The whole process of earthworm breeding requires sufficient fresh air. In order to keep the breeding bed in a loose and breathable state, the following measures can be taken: the thickness of the base material shall not exceed the specified height and shall be reduced when necessary; after a period of breeding, the base material can be properly turned over once, and the upper and lower layers of the base material can be turned over and replaced, which can make the lower layer of the base material loose and breathable, and help the upper and lower layers of the base material to have the same humidity.

4. Breeding density

The stocking density of earthworms is closely related to the type of earthworms, the growth period, the breeding environment conditions (such as food, breeding methods and containers), and the technical level of management. In a medium with an area of ​​one square meter and a height of 25 cm, the stocking density is: 15,000 to 20,000 seed earthworms, 80,000 to 100,000 from hatching to half a month old, and 30,000 to 65,000 from half a month to adulthood. Therefore, when breeding earthworms, it is effective to expand the breeding bed in time, adjust the breeding density, and remove the adult earthworms.

The above are all the technical points about large-scale earthworm farming today. Farmers who want to farm earthworms must make comprehensive considerations, as not everyone can market their earthworms.

4. How to raise earthworms and reproduce them the fastest?

The rapid reproduction of earthworms requires the temperature to be maintained at around 20-27℃, their bodies to be kept moist, the humidity of the feed to be maintained at around 70%, and the pH value of the soil to be in the range of 6-8. The more aerated the soil, the better. When feeding, attention should also be paid to sufficient food and high quality to prevent the decline of reproductive capacity and the spread of pests and diseases.

5. What is the simplest way to raise earthworms and reproduce them quickly?

The rapid reproduction of earthworms requires the temperature to be maintained at around 20-27℃, their bodies to be kept moist, the humidity of the feed to be maintained at around 70%, and the pH value of the soil to be in the range of 6-8. The more aerated the soil, the better. When feeding, attention should also be paid to sufficient food and high quality to prevent the decline of reproductive capacity and the spread of pests and diseases.

6. How to breed earthworms in large quantities?

1. Seed selection

It is understood that the earthworm variety suitable for large-scale breeding is Daping No. 2. The characteristics of this variety are that the body length can reach 50 mm to 70 mm, long life, more meat, high reproduction rate, and the body surface is purple-red, but the body surface color will also change with factors such as water and feed.

2. Feed preparation

1. Feed selection

There are only three types of feed suitable for large-scale farming: cow dung, pig dung, or cow dung and pig dung in any proportion.

2. Feed fermentation

Spread cow dung, pig dung or mixed dung on the flat ground to a thickness of 10-25 cm, and dry them until they are about 50% to 60% dry. Then pile up these dung racks. You can use rectangular or semi-cylindrical piles. Sprinkle 300 to 500 times of bacteria on each layer of dung (15-20 cm thick). Repeat this process for 4-7 layers until the water seeps out. If you use garbage, pile it up one layer of garbage and one layer of dung. The length and width are not limited, and it is covered with a film. In the season with high temperature, the temperature in the pile will generally rise significantly on the second day, and it can rise to 60-70℃ in 3-4 days, and then gradually decrease. When the temperature of the pile drops to 40℃ (this process takes about 15 days), turn the pile (turn the top to the bottom, the sides to the middle, and pile it again, and add EM such as gold bacteria). After the feed is fermented, the pH value is tested. The suitable pH value of earthworm feed is generally required to be 6.5-7.5, but the pH value of many animal and plant wastes is often higher or lower than this value. For example, the pH value of animal excrement is 7.5-9.5. Therefore, the pH value of earthworm feed should be properly adjusted to make it close to neutral to be suitable for the growth of earthworms.

3. Methods of preparing and adding nutrients to promote food

Take one cubic meter of base material as an example, take 100 kg of water, add 2 kg of urea, 4 liang of vinegar, 5 g of saccharin, and 4 caps of pineapple essence, mix and dissolve in water, first take 50 kg of water and pour it on the base material, turn the pile and then pour another 50 kg of water on the base material, and it can be used after two days. Add citric acid, essence, and saccharin to the earthworm feed, and adjust the earthworm feed to the sweet fruit flavor that earthworms love the most. From then on, earthworms not only do not escape, are not picky eaters, but also eat more, which greatly accelerates the growth rate and increases the yield.

4. Free Range

After the earthworm bed is ready, place the fermented feed horizontally on the earthworm bed in a strip of 50 cm wide, with no limit on length and 30 cm intervals. Wet the earthworm bed before placing the earthworm seeds, and then place the earthworm seeds in a place without feed. Add some water after release to facilitate earthworm activity. Avoid placing earthworm seeds after the earthworm bed is full of animal manure to avoid causing the earthworm seeds to die.

5. Daily Management

1. Temperature

Generally speaking, the most suitable temperature for earthworms is around 20-27℃, at which time they can grow, develop and reproduce better.

2. Humidity

Earthworms breathe through their skin, so their bodies must remain moist. Therefore, it is particularly important for earthworms to maintain a certain water supply. Earthworms have a poor ability to resist sudden dryness, and the optimal humidity for their breeding environment is 70-75%.

3. Air

The whole process of earthworm breeding requires sufficient fresh air. In order to keep the breeding bed in a loose and breathable state, the following measures can be taken: the thickness of the base material shall not exceed the specified height and shall be reduced when necessary; after a period of breeding, the base material can be properly turned over once, and the upper and lower layers of the base material can be turned over and replaced, which can make the lower layer of the base material loose and breathable, and help the upper and lower layers of the base material to have the same humidity.

4. Breeding density

The stocking density of earthworms is closely related to the type of earthworms, the growth period, the breeding environment conditions (such as food, breeding methods and containers), and the technical level of management. In a medium with an area of ​​one square meter and a height of 25 cm, the stocking density is: 15,000 to 20,000 seed earthworms, 80,000 to 100,000 from hatching to half a month old, and 30,000 to 65,000 from half a month to adulthood. Therefore, when breeding earthworms, it is effective to expand the breeding bed in time, adjust the breeding density, and remove the adult earthworms.

The above are all the technical points about large-scale earthworm farming today. Farmers who want to farm earthworms must make comprehensive considerations, as not everyone can market their earthworms.

7. How to breed earthworms so that they can reproduce quickly and increase yields?

Earthworms are a high-quality animal protein supplement feed. The protein content in fresh earthworms is 12%-20%, and the protein content in dry earthworms is 50%-70%, of which the effective amino acid content is 58%-62%.

Breeding earthworms in the courtyard has abundant resources, a suitable environment and is easy to manage.

1. The living habits of earthworms: earthworms like moisture, warmth, quietness, and are afraid of light and salt.

The suitable temperature is 15-25 degrees, the humidity becomes 60%-70%, and the pH value is 6.5-7.5.

Earthworms are omnivorous animals that like to eat sweet, sour and salty foods and hate bitter things.

Earthworms are hermaphrodites and cross-breed. They usually reach sexual maturity at 4-6 months of age, can lay eggs 3-4 times a year, and have a lifespan of 1-3 years.

2. There are many ways to collect earthworms. You can dig manually, fill water at the entrance of the cave, catch the earthworms before dawn when they come out of the cave, or capture them by spraying pesticides and luring them with piles of materials.

The medicine used for spraying and capturing is 1.5% potassium permanganate solution or 0.55% formalin solution, and the dosage is 14 liters of solution per square meter.

3. The earth pit breeding method uses the corners of fields in front of and behind houses for breeding.

Dig a breeding pit with a length and width of 100-130 cm and a depth of 33-50 cm.

Cover the pit with plastic sheeting.

Feed, fertilizer and soil can be added in layers, mixed together or made into block feed and fed at fixed points.

The stocking density of earthworms is 500-750/m2, and they should be released at multiple points.

4. The earth ditch farming method is to dig a ditch 50-60 cm wide and 22-50 cm deep near the pig farm, chicken farm or fish pond, and spread a 10 cm thick layer of soil and pond mud on the bottom of the ditch. On top of it, add a layer of poultry and livestock manure or rice husks, wood chips, sawdust, garbage and other heat-generating materials, and then add a layer of fertilizer on top, and then add various organic matter and food in layers.

Place about 500 earthworms per square meter. Release them in sections with appropriate density and keep distance.

5. Mix and pile up the raw materials for making compost, such as weeds, fine soil, straw, garbage, and human and animal feces, in a flat and moist place using the breeding method.

After the compost is fermented and mature, put 300-500 earthworms into every square meter of compost on average.

6. The wooden box breeding method uses 1 cm thick wood boards to make wooden boxes that are 50-60 cm long, 30-40 cm wide and 25-35 cm high.

A thin layer of fertile soil is spread on the upper and lower layers of the box, and various feeds rich in organic matter are sandwiched in the middle. The stocking density should be 500-800 earthworms per cubic meter of soil.

Clean the feces every 40-60 days, and avoid the egg-laying and hatching period.

7. Methods of harvesting earthworms: When breeding earthworms in earth pits, cement pits, etc., they are generally harvested in a certain order and at certain intervals. When breeding earthworms in earth ditches and mixed compost, the earth ditches and compost piles should be divided into several parts according to the needs of the earthworms, and the earthworms should be harvested in sections as needed. When breeding earthworms in wooden boxes and bamboo baskets, they are generally harvested in turns one box and one basket.