CATDOLL : CATDOLL: What is the soil for raising earthworms called? (What is the soil for raising earthworms called?)

1. Can earthworms be raised in a mixture of half sand and half mud?

Yes, yes, yes, yes, yes, yes, because earthworms need air and food to survive, sand can keep air circulating, and soil can provide nutrients, so the answer is yes, it can! If there is only soil, it is not absolutely impossible, but it is not as good as sandy soil; if there is only sandy soil, it is difficult to maintain the nutrients needed for earthworm growth. I don't know if this is correct

2. Experts in soil improvement—earthworms?

1. Earthworms are omnivorous animals. Except for glass, plastic and rubber, they eat everything else such as humus, animal feces, soil bacteria, and the decomposition products of these substances. They can also eat metals.

Earthworms have a keen sense of taste and like sweet and sour food. They hate bitter food. They like to heat soft feed and are particularly greedy for animal food. They eat as much as their own weight every day.

2. The movement and excrement of earthworms are very beneficial to improving the quality of the soil. They can keep the soil well-breathable and keep the soil healthy, which is important for agriculture.

One healthy earthworm can turn over 20-40 tons of soil per acre per year.

3. Earthworms can loosen the soil, increase soil organic matter and improve its structure. They can also promote the transformation of acidic or alkaline soil into neutral soil, increase fast-acting ingredients such as phosphorus, and make the soil suitable for the growth of crops.

Since earthworms are rich in protein, they can be used as feed for livestock, poultry and aquaculture to increase production. 4. Earthworms can secrete a special enzyme that can decompose protein, fat and wood fiber. Therefore, leaves, straw, livestock and poultry feces, domestic garbage, activated sludge and waste materials from papermaking and food industries can all be its food. Earthworms can eliminate environmental pollution to a certain extent. Therefore, many countries have established earthworm breeding factories and called them "environmental purification devices." Since earthworms can absorb trace metals such as mercury, lead and cadmium in the soil, the amount of these metal elements accumulated in earthworms is 10 times the amount outside.

Some scientists believe that earthworms can be used as monitoring animals for heavy metal pollution in soil. -The above is enough to show that earthworms are natural soil plows and soil improvement experts.

3. How to cultivate soil for earthworm breeding?

The first step is to cultivate soil suitable for raising earthworms. You can mix poultry manure and soil from the vegetable garden. The quality of soil cultivation directly affects the growth of earthworms.

4. Can earthworms be raised in coal slag?

Can't.

Earthworms grow in places with more organic matter, such as the bottom of old firewood piles and old pig pens. The more humus there is, the more earthworms there are. They eat organic matter in the soil and rotten branches and leaves. They like to live in dark and humid places. They are afraid of drought and will burrow down on hot days. The places where they move are all fertile soil. They are landmarks of fertile land! Their secretions and excrement are the best soil purifiers. They are very beneficial to improving the soil environment! If there are earthworms in the vegetable field, it means that there is no fertilizer or pesticide pollution in your field. It belongs to green planting, so its existence is very beneficial to the soil.

5. What are the uses of earthworm soil?

Earthworms have a wide range of uses. They can loosen the soil, fish, and be used as medicine.

6. How deep does the soil need to be for growing earthworms?

It is better to keep earthworms in soil 5 to 8 cm deep. This is because earthworms live in dark, moist, well-ventilated soil rich in organic matter. If the soil conditions are good, earthworms generally live in the surface soil 5 to 30 cm deep. If the climate is dry or the temperature is low in winter, earthworms can drill into the soil nearly 2 meters deep. Therefore, soil 5 to 8 cm is suitable for earthworms to survive.

7. What kind of soil is needed for earthworm breeding?

Ground breeding requires garden soil and feces, and the feces do not need to be fermented. Method: Take 5 cm thick garden soil, cow dung cannot exceed 5 cm, 70% cow dung and 30% pig or chicken dung, which cannot exceed 2 cm. Density 1 square meter, 1 kg earthworms