How to raise water earthworms? How to raise water earthworms?

Water earthworm breeding methods: 1. Build an ecological environment suitable for the life of aquatic earthworms, requiring micro-flowing water, loose soil, rich humus, and protection from light. 2. Maintain a slight flow of water to make the water fresh and the dissolved oxygen content high, accelerate the escape of metabolites, and increase the feeding and growth of earthworms.

3. The amount of seed introduction depends on the water quality, mud quality, manure ** and season. Fertilizer sources, mixed feed sources, etc. are sufficient, the introduction amount is large, and the yield is high. ‍‍

When breeding water earthworms, it is necessary to pay attention to the construction of breeding ponds, the operation of the ponds, the feeding of feed and daily maintenance. The breeding pond can be built in the cement bottom pool, poured sludge, distinguish and other mixed substrates for the operation of the pond, cast earthworms, feed regularly, and pay attention to appropriate shading of strong light.

1. Build a breeding pond

Water earthworms are not picky about breeding ponds, as long as they are relatively closed impermeable containers or places, but this species has strong pollution and is easy to flood, so small-scale aquaculture can be used in water tanks, and large-scale aquaculture can be used to plaster the bottom of the abandoned pond with cement, and the pool should be slightly deeper and inject half of the water.

2. Pool

Pond is absolutely indispensable in the management of breeding, pour the medium made of sludge, sludge, animal manure and other mixtures into the pond, and then use a relatively hard and flat T-shaped wood to shake the medium vigorously, and add some moss and weeds, etc., so as to prevent the medium from compacting and inhibiting the growth of weeds.

3. Feed feed

After the pond, the earthworm is poured into the pool that has been fermented, and then it is ready to be fed, the feed must be cooked and fermented in advance, and the sweet grain feed such as animal manure, domestic sewage and rotten vegetables and fruits can be mixed, and the water earthworm likes this kind of rotted feed the most.

4. Daily maintenance

Although the reproduction rate of the earthworm is very fast, it also has a strong ability to tolerate the dirty environment, but this small insect is not resistant to sun exposure and high temperature, so in the summer, it is necessary to fill the pond with water in time to keep the water temperature low, and build a pergola to block too strong sunlight to prevent the earthworm from being sunburned.

How to raise water earthworms? This problem must be more worrying for novice breeders, let's take a look at it today!

1. How to raise water earthworms

The paddy field that is more convenient for drainage and irrigation is selected, and there is a certain slope, which is convenient for the subsequent setting of drainage outlets. introduction and inoculation in warm weather; Once the earthworms have burrowed into the mud, the flow can be restored. On sunny days, it is necessary to drain the stagnant water in the field, and then carry out the preparation of the field for drying; Feed is mainly arranged according to the growth situation.

2. How to harvest

The earthworm lays a lot of eggs, it can lay 1 million to 4 million eggs in its lifetime, but their lifespan is very short, only 80 days to live, so it should be harvested in time. On the first day of harvesting, the water in the field needs to be cut off in the evening, resulting in a lack of oxygen in the field, and on the second day, when the sky is dark, use a small screen to scoop out the earthworm clumps in the water. For each harvest, it is necessary to remove all the earthworm masses on the surface of the medium.

When breeding earthworms, attention should be paid to the construction of breeding ponds, the operation of rolling ponds, the feeding of feed and the maintenance of daily delays. The culture tank can be built in a cement-bottomed pond and mixed with sludge, discriminants, etc. in the substrate. It can be poured into the pond for tumbling operation.

Water bugs can be thrown in, fed regularly, and pay attention to appropriate shielding from bright light.

Water code god earthworm breeding method.

1. Build a breeding pond

Water earthworms are not picky about breeding ponds, as long as they are relatively closed containers or places. However, this species is polluting and prone to flooding, so it can be cultivated on a small scale with tanks and on a large scale in abandoned ponds with cement bottoms. The pond should be slightly deeper, filled with half of the water.

2. PoolRolling ponds are an absolutely indispensable part of aquaculture management. The medium made of sludge, sludge and animal manure is poured into the breeding pond, and then the medium is crushed vigorously with a relatively hard and flat T-shaped wood, and then some moss, weeds and so on are added.

It can prevent the culture medium from hardening and inhibit the growth of weeds.

3. Feed feed

After rolling the pool, pour the water earthworm into the fermentation tank and prepare to feed it. The feed must be decomposed and fermented in advance, and can be made by mixing sweet food feed such as animal manure, domestic sewage, rotten fruits and vegetables, etc. Water earthworms prefer this well-rotted feed the most.

4. Daily maintenance

Although the earthworm reproduces quickly and has a strong ability to tolerate dirty environments, this insect is not tolerant of sunlight and heat. Therefore, in summer, the pond should be filled with water in time to keep the water temperature low, and a pavilion should be built to block too strong sunlight to prevent earthworms from being sunburned.

Water earthworms, red nematodes to be precise, have a bright red color all over their bodies and look very disgusting. So why farm water earthworms? It is said that because earthworms have high nutritional value, they can be used to feed fish, turtles, etc.

Next, let's take a look at how to breed water earthworms.

The body color of the water earthworm is bright red, and fish farmers generally call it a fish insect, because the water earthworm can be used to raise fish, the water earthworm is rich in protein, and the fish can grow up quickly after eating the water earthworm.

Water earthworms must live in an environment with water, and the water can not be exposed to direct sunlight, because water earthworms will die at high temperatures, and the traces of water earthworms can be seen in rivers and other places, and water earthworms have no requirements for water quality.

For people who want to raise earthworms in captivity, you can salvage the earthworms, put them in the water tank to raise, and then put in some sugary food, or organic fertilizer, etc., to feed the earthworms.

Water earthworms like to live in a turbid environment, but the turbid environment is prone to parasites, so before feeding the fish, the water earthworms should be thoroughly cleaned, such as soaking the earthworms in clean water, and then changing the water, you can feed the fish.

1. Cultivation pool: choose a place with sufficient water source, convenient drainage and irrigation, and sit in the north and face south to build the pond.

2. Culture medium: sludge rich in organic matter, such as fish pond sludge, paddy field sludge, black mud on the side of the sewage ditch, etc., using bagasse as a loosening agent, cow manure, chicken manure, etc. as fertilizer.

3. Inoculation: In mid to late September, when the temperature drops to 28 °C, it can be introduced into the pool. Provenances can be collected from sewage in the suburbs of towns, and can be transported back with sludge and evenly sprinkled in the cultivation ponds.

Generally, 15 to 20 days after inoculation, a large number of young worms are densely spread on the soil surface.

4. Feed feeding: grain feed, livestock manure, domestic sewage, and waste from agricultural and sideline products processing are all high-quality feed. The feed should be fully decomposed and fermented before feeding.

When feeding fertilizer, it should be noted that it should be diluted and stirred with water to remove grass residue and other debris, and then evenly sprinkled on the surface of the medium.

5. Daily management: The key to the success of earthworm cultivation is the quality of the water environment and the fertility of the medium. The water depth is maintained at a depth of 3 to 5 cm.

In early spring, the weather is sunny, and the water in the pond can be shallow during the day and moderate at night. In midsummer, the water in the pond should be deeper. A filter is set up for each inlet and drain to prevent enemies from entering.

Drag the medium 1 time every few days with a "T" harrow.