What are the benefits of earthworms to the human body, and the benefits and disadvantages of earthwo

Earthworms have high content of unsaturated fatty acids and low content of saturated fatty acids, especially linoleic acid, which has the effects of anti-cancer, blood pressure, and beauty, which is very suitable for the nutritional fashion pursued by modern people, and also has a unique tridecanoic acid that is different from other animals. Earthworms raised on agricultural and sideline products can be used as a safe food resource with high nutrition.

According to experiments, 100 million earthworms can swallow 40 tons of garbage in a day, and if you want to deal with the garbage of an ordinary family, only 2,000 earthworms need to be raised. Earthworms can be described as loyal "environmental guardians". At present, people are increasingly aware of the importance of earthworms in agriculture, forestry and animal husbandry production and their special role in environmental protection.

According to surveys, there are about 151.8 million earthworms per hectare of land in China. Due to the diggering and omnivorous nature of earthworms, the earthworms excreted vermicompost per hectare of land can reach tens to hundreds of tons per year. Humus-rich vermicompost is an excellent fertilizer for plant growth.

The activities of earthworms can also improve the soil, accelerate the decomposition of organic matter in the soil, and restore and maintain the ecological balance of the soil. In addition, earthworms have attracted increasing attention in the treatment of organic waste in garbage, degradation of pollutants in the environment and provision of new protein for classification. The benefits of earthworms to humans are numerous.

First, earthworms move in the soil, so that the soil is loose, and the air and water can penetrate more into the soil, which is conducive to the growth of plants and can play a role in improving the soil. Second, earthworms can improve the fertility of the soil, and the decaying organic matter and a large number of soil particles eaten by earthworms are excreted from the body through digestion to form feces, which are rich in nitrogen, phosphorus, potassium and other nutrients. Thirdly, the body of earthworms contains a lot of protein and fat, and the nutritional value is very high, making it an excellent protein feed and food.

Fourth, the use of earthworms to treat organic waste is very efficient, for example, 100 million earthworms can swallow 40 tons of organic waste in a day. Therefore, earthworms have many benefits to human beings, so China and many countries in the world are vigorously carrying out the utilization and breeding of earthworms.

It is the soil technician.

Earthworm. Eating animal manure, soil bacteria, and humus changes within the body, exerting the same ability as fermentation. As a result, the number of harmful bacteria in the soil decreases and the number of beneficial bacteria increases.

Vermicompost has regular compost.

Twice the potency of the ingredients, that's exact!

Darwin. 1809-1882) wrote "On the Origin of Species.

After thirty years of his life, he spent studying earthworms. He said that it is called the Earth Dragon, the natural cultivator. Recently, it has been called an ecosystem.

Technician, an indicator of soil health.

What are the functions of earthworms?

1. Rich medicinal value, mainly used for the effects of clearing heat, suppressing convulsions, diuresis and channeling. Vermicompost is rich in beneficial microorganisms, which promote plant growth and increase plant resistance to bacteria and diseases. Vegetables and fruits restore their original flavor, amino acids.

Diverse. When earthworms die, they also exert their nutritional abilities.

Second, earthworm farming can avoid the harm of pesticides and heavy metals.

3. Roles other than the above:

1. Control the ability to control pathogenic bacteria and nematodes.

2. Dig a pit for food, 180 meters a day, improve 9 liters of soil.

3. Earthworm manure contains fertilizer components. Fertilizer composition 2% nitrogen, 1% phosphorus, potassium, 65% organic fertilizer, and trace elements.

Yields can be increased. Compost can last for five years (Cuba.

experience). 4. After the earthworm dies, it is dried with 60% protein by weight and rich in amino acids. In 15 acres of farmland in Cuba, 4 tons of earthworm compost were applied, and the yield increased significantly!

There are many varieties of earthworms, such as the Japanese Ohira II variety, which has the advantage of high reproductive ability, but low cultivation ability.

The advantage of the ringworm is that it is deep cultivation and too much cultivation ability. Do not fertilize and tillage in the orchard. With a body length of more than 23 centimeters and a body width of 1 centimeter, its mobility can make the soil no longer compact. We have visited the orchards and are amazed at how well they can farm.

For example, peach trees can be cultivated in one year to achieve the effect of other fruit trees in three years. Three-year trees are like five-year trees. Didn't get sick, and grew very fast.

The fruit is large, the sweetness is high, and the taste is good, so it can be sold at a good price.

Barren soil flowers turn into fertile soil in a year.

After applying cow dung, remove weeds from the soil and place straw in the soil. After fermenting the manure, it is turned into the soil with a cultivator and then put in earthworms (ringworms).

1. Earthworms travel through the soil and devour the soil, which can loosen the soil and improve the physical and chemical properties of the soil. The soil that passes through the earthworm digestive tube is discharged into vermicompost, which contains several times higher nitrogen, phosphorus and potassium than ordinary soil, and is a high-efficiency organic fertilizer.

2. Vermicompost can increase humus, which plays a great role in the formation of soil aggregate structure, some people estimate that the soil aggregate structure formed by earthworms in woodland or orchard reaches 47t-170t per hectare every year, and increases nitrogen by 75kg-125kg. At the same time, earthworms can also convert acidic or alkaline soils into near-neutral.

3. Earthworms contain high protein, accounting for about 50%-65% of dry weight, containing 18-20 kinds of amino acids, of which more than 10 kinds are necessary for poultry and livestock. Therefore, earthworm is an animal protein added feed, which has an obvious effect on the yield improvement of poultry, livestock and fish. Earthworms contain delotonin, a variety of amino acids, vitamins, etc.

4. Earthworms have a great ability to swallow soil and organic matter, and earthworms can be used to treat urban organic waste, protect the environment, prevent pollution, turn harm into profit, and inhibit public pollution.

1. The reed lead earthworm feeds on animal and plant detritus in the soil, and often drills holes in the ground to turn the soil loose, so that water and fertilizer are easy to enter and improve the fertility of the soil, which is conducive to the growth of plants.

2. Earthworms can be used as feed for poultry and are the favorite "meat" food of chickens and ducks.

3. Earthworms are decomposers, and for humans, it can decompose the organic garbage produced by humans and turn it into inorganic matter for plants and other uses.

4. The activity of earthworms can also improve the soil, accelerate the decomposition of organic matter in the soil, and restore and maintain the ecological balance of the soil.

Earthworms can first be used as medicine, and the vermikinase extracted from them can be used for cerebrovascular infarction and other diseases; Secondly, earthworms are rich in protein and amino acids, which can be used as feed to promote the growth of poultry such as chickens and pigs.

Earthworms can also be eaten, the premise must be edible varieties, the production is relatively simple, can be steamed, stir-fried or fried for cooking, the taste is very good, the nutritional value is also very high.

Raising earthworms, in addition to their own medicinal and edible effects, can also indirectly improve the acid-base balance of the soil, earthworm manure has no peculiar smell, good aggregate structure, strong water retention capacity, itself is also rich in a variety of trace elements, humic acid, plant growth hormone and beneficial microorganisms to the soil, can well transform the soil, more conducive to the growth of plants.

The biggest role of earthworms is to clean up organic waste, many organic substances that pollute the environment and livestock and poultry manure can be used as its feed after fermentation, at the same time, earthworm manure can decompose various odorous microorganisms, can effectively purify the air, such as in Japan, the United States and other countries, earthworms have been using earthworms to deal with garbage, purify the environment.

loosen the soil on plants. Let the plants grow more lushly.