How to breed earthworms, earthworm farming techniques and earthworm farming methods

Earthworm farming methods.

Paper sludge, manure, waste fungus pig sticks and other waste materials in the eyes of ordinary people, these wastes are used to feed earthworms, and earthworm manure becomes fertilizer for the growth of fruit trees and seedlings. Extend the efficient agricultural industry chain.

Earthworm Farming Feed Formulation and Preparation:

1. Whole cow dung;

2. 50 cow dung, 35 pig dung, 15 straw or garbage; 50% of pig manure, 35% of garbage, 15% of straw or weeds. ...After the fermentation is completed, add nutrients and food promotion liquid (100 kg of raw water, 2 kg of urea, 3 grams of saccharin, 4 ml of pineapple flavor, 40 ml of vinegar essence to mix), spread out and breathe for two days before use.

3, the fermentation of the prepared manure on the ground (indoor and outdoor can be, outdoor need to be covered with 10 cm thick forage on the manure pile) stacked into a width of 35 cm, 20 cm high, length unlimited (no longer use the wooden box, because the cost of the wooden box is too high, easy to rot, this method is not much different from the wooden box breeding) once a week watering, 20 days, earthworms in the production of a large number of vermicoons, at this time to immediately separate the earthworms.

20 tons of fresh pig manure are produced every day. Earthworms can eat pig manure completely, and this earthworm manure is a highly valuable green fertilizer. 23 acres of land raised earthworms, embarked on the road of turning "waste" into "fertilizer".

Handling of earthworm cocoons.

Mix the vermicoons of more than 5 square meters, and then pile them into a pile of rows with a thickness of 20 cm, a width of 35 cm, and an infinite length, and cover the pile with a layer of new manure material with a thickness of 15 cm, and the cocoons will hatch completely in about 20 days. At this time, the density in the hatchery pile is very large, divide a hatchery into 3 strips, and then add 3 times the amount of new manure on each strip, pour water once a week, and harvest after 40 days when all the earthworms have grown.

In the breeding base, the "earthworm workshop" is covered with straw bales to ensure that the earthworms are warm in winter and cool in summer. When you open the straw bales and peel off the soil, you can see the earthworms "working" non-stop. Although it has only been raised for 2 months, I can already see yellow earthworm eggs the size of rice grains.

After a while, the earthworm eggs will become small earthworms.

Handling of earthworm species.

The earthworms separated from the earthworm pile were mixed together at high density for 3 days, and after 3 days, the earthworms were re-mixed into different manure piles and new manure was added to allow them to reproduce again. After 20 days, it is separated again, and the above process is repeated.

Papermaking sludge and waste fungus sticks, the test was successful. The sludge treatment produced by the company's papermaking is time-consuming, laborious and inconvenient. When you raise earthworms, you will eat the papermaking sludge of papermaking enterprises and the waste fungus sticks of edible fungus growers.

1. Mulberry garden breeding method: generally choose a mulberry garden with relatively flat terrain and can be irrigated and discharged, dig a trench with a width of 40 cm and a depth of 20 25 cm along the mulberry rows, and add preliminary decomposed organic fertilizer, such as horse and cow dung, straw, weeds, pig and sheep manure, dead leaves, rotten grass, etc., add about 5000 7500 kg of organic material per mu, cover 10 15 cm of soil, and release human worms for breeding, and the number of worms put into the population depends on the size of the worm species and individuals. Green manure or green fodder can be planted between the rows, and a drainage ditch can be opened every 5 rows.

The water content is kept at about 30.

2. Forage field breeding: including planting aggregate grass, broad beans and other perennial green fodder land can be cultivated, and the terrain should be selected when breeding, and every 10 rows open an irrigation and drainage ditch. Between the rows of aggregated grass, open a trench with a width and depth of 15 20 cm, apply organic feed in the trough, and cover it with soil about 10 cm, which can be put into the green earthworm for breeding.

Pay attention to irrigation or drainage frequently, and keep the soil moisture content at about 30%.

3. Vegetable garden cultivation method: the vegetable garden has sufficient water and fertilizer conditions and fine management, which is most conducive to the growth and reproduction of earthworms. In the vegetable garden where earthworms are raised, 7,500 to 10,000 kilograms of high-quality organic fertilizer or rotten vegetables and garbage are applied per mu.

After the seedlings are unearthed, the worms are put in for breeding. In vegetable garden farming, the application of chemical nitrogen fertilizers and certain pesticides should be reduced. Adult worms can be harvested in stages in combination with vegetable management.

4. Orchard breeding method: use the open space under the fruit trees to breed earthworms, which not only makes full use of the land but also promotes the production of fruit trees. For example, the method of raising green earthworms is similar to the mulberry garden cultivation method.

For example, the breeding of red earthworms (red earthworms), then under the fruit trees along the rows of trees along the row of accumulating wide meters, high rice, rotting cow, horse, pig manure, as an earthworm breeding bed, leave a walkway between each breeding bed, every 2 breeding beds to open a drainage ditch. Cover the feed surface of the breeding bed with straw or wheat straw. Maintain humidity 60-70.

Cover with plastic film on rainy days to prevent rainwater soaking.

5. Air-raid shelter breeding: The urban air-raid shelter is a basement, warm in winter and cool in summer, with high humidity around, suitable for breeding red earthworms, and the breeding method is the same as box culture and pit pond culture. A lamp can be lit at night, which can not only prevent escape, but also have a certain light source that is conducive to the growth of earthworms.