Are earthworms harmful to people, and are earthworms poisonous animals

No. Earthworms are known as "ecosystem engineers" because they are able to have an important impact on many of the processes that determine soil fertility. It forms numerous reaction rings in and out of its body and abroad through activities such as feeding, digestion, excretion, and burrowing, thus influencing the biological, chemical, and physical processes of the ecosystem.

The earthworm ecosystem is not only a consumer, a decomposer, but also a regulator, and its functions in the ecosystem are manifested in the following ways:

1. Effects on key processes such as organic matter decomposition and nutrient cycling in soil;

2. Influence on soil physical and chemical properties;

3. Interaction with plants, microorganisms and other animals.

A small amount of earthworms is beneficial to humans.

1.Earthworms are originally beneficial to plants, can loosen the soil, and can make fertilizer.

2.But too many earthworms are not good, there are many bacteria in the earthworm body, these bacteria are very bad for the human body, and it is also good for plants, there are more earthworms, there are more bacteria in the soil, and there are thousands of earthworms, which is also a bad ecological environment, their nutrition comes from the first place, too many earthworms will inevitably consume the dissolved oxygen in the soil moisture, which will cause the breathing of the plant roots to be not guaranteed, and the plant will suffocate.

After all, earthworms play a lot of roles in the environment, such as maintaining the stability of the habitat environment, but this is placed in the field or something, the harm of the earthworm is that it carries a parasite that may cause the spread of the virus, in addition, you put the pot outside, because there is less soil in the pot, the earthworm will gnaw the roots of the flower, and then the flower will die.

Earthworms are soft-bodied species, growing in the soil all year round, because there are many bacteria in the soil such as: photosynthetic bacteria, digestive bacteria and various bacilli, because the earthworm has a kind of condensation, these bacteria stick to the mucus of the earthworm, and then through the viscosity of this mucus and then infect other species, the actual earthworm is not poisonous.

EarthwormsNon-toxic, earthworms can be used as a precious medicine for many diseases, and can also be used as high-protein food and feed.

Earthworms are a common type of terrestrial annelid.

It lives in the soil at night and feeds on livestock and poultry manure and organic waste, which is swallowed along with the soil, and also feeds on decaying stems and leaves of plants. Earthworms can loosen soils, improve soils, improve fertility and increase agricultural yields.

Most ecosystems in the world.

earthworms exist in China, but the ocean is a natural barrier for earthworms, and desert areas and year-round ice and snow areas are also rare. They are mainly found on the surface of the soil, where organic matter is abundant. The structure of the soil, pH.

Water content, aeration, etc. are all factors that limit its distribution and quantity.

Earthworm living habits.

Generally speaking, the activity temperature of earthworms is 5-30, 0-5 enters a dormant state, dies below 0, the optimal temperature is about 20-27, and it is also the most suitable temperature for cocoon eggs, and when it is above 32, it stops growing and dies above 40.

Earthworms use ** to breathe, so the earthworm body must be kept moist, earthworm body water accounts for more than 75% of body weight, prevention of water loss is the key to earthworm survival, so the humidity of the feed should be kept at about 70%.