Earthworm culturing matrix

Abstract

The invention discloses an earthworm culturing matrix. The adoption of the earthworm culturing matrix is an effective measure for promoting the development of earthworm culture. The earthworm culturing matrix is prepared from rice bran, weeds, straw and cow dung. According to the preparing method, weeds and straw are cut into sections and evenly mixed with other raw materials, food yeast is solved in water, sprayed in the raw materials and mixed evenly according to the principle that 0.1-0.2 gram of food yeast is added to each kilogram of raw materials, and then starting crude is obtained; the starting crude is evenly mixed with humus soil with a weight ratio of 1:3-5 to build a pile bar the volume of which is 5-30 cubic meters, compost fermentation is conducted for 10-20 days, pile turning is conducted every other 3-5 days for drying in the 10-20 days till the water content reaches 20-30%, and then packaging is conducted. Earthwork culture can be conducted by mixing the matrix with normal soil. By the adoption of the matrix, household earthworm culture can be achieved, normalization and standardization of earthworm culture are realized, earthworm culture can be conducted in mountainous areas where culture conditions are poor, the earthworm culture range is widened, and the development of earthworm culture is promoted.

Description

technical field [0001] The invention relates to an earthworm breeding substrate, which belongs to the technical field of biological breeding. Background technique [0002] Earthworms are common terrestrial annelids that live in the soil, come out at night, feed on livestock manure and organic waste, and swallow them together with soil. It also feeds on debris such as stems and leaves of plants. Earthworms can loosen the soil, improve the soil, increase fertility, and promote agricultural production. There are more than 2,500 species of earthworms in the world, and 229 species have been recorded in my country. The genus Pheretima has a wide distribution and many species, and there are more than 2,000 species in my country. Earthworms have the functions of dredging meridians, activating collaterals, promoting blood circulation and removing blood stasis, and preventing and treating cardiovascular and cerebrovascular diseases. Earthworms can be used as various poultry, lives...

AI Technical Summary

Problems solved by technology

It is precisely because earthworms have such a wide range of applications that earthworm farming is in the ascendant. However, the current farming methods are extensive farming. They just put earthworms in the ground and feed them with some earthworm food such as cow dung, which has not been intensive. The survival rate and growth rate will be affected by industrialization or familyization. At the same time, some mountainous areas have less land and more people, and the hard land is not suitable for earthworm breeding. The earthworm breeding industry in these areas must be restricted. Rapid development, providing a substrate for earthworm farming, making earthworm farming more standardized and wider in scope, is a powerful measure to promote the development of earthworm farming