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Method for raising earthworms in stages by using dung

A staged, earthworm technology, applied in the field of earthworm breeding, can solve the problems of unsatisfactory treatment effect of manure and low breeding output, and achieve the effects of convenient production management, shortened stacking time, and increased growth speed

Inactive Publication Date: 2019-04-16
SICHUAN PROVINCE NEIJIANG CITY ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a method for raising earthworms in stages by using feces, which solves the problem that the traditional earthworm cultivation uses one base material in all stages, the breeding output is low, and the treatment effect of manure is not ideal.

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  • Method for raising earthworms in stages by using dung

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Experimental program
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Effect test

Embodiment 1

[0040] Utilize the method for feeding earthworms in stages by manure, the method is set as:

[0041] Step S1: Raw material collection, the four raw materials of pig manure, cow manure, sludge and straw are classified and collected, and the pig manure collection and treatment method is set to spread the collected pig manure on the ground with a thickness of about 10 cm to avoid rain Let it stand in the air for 5-8 days, turn it over every other day to make the smell fully dissipate; the cow dung collection and treatment method is set to spread the collected cow dung on the ground, about 10 cm thick, and keep it out of the rain for 5- For 8 days, turn it over every other day to make the odor fully diffuse; the sludge collection and treatment method is set to spread the collected livestock and poultry sewage sludge on the ground, about 10 cm thick, and keep it out of the rain for 5-8 days. Every day, turn it over once every other day to make the odor fully diffuse. The sludge is ...

Embodiment 2

[0051] Utilize the method for feeding earthworms in stages by manure, the method is set as:

[0052] Step S1: Raw material collection, the four raw materials of pig manure, cow manure, sludge and straw are classified and collected, and the pig manure collection and treatment method is set to spread the collected pig manure on the ground with a thickness of about 10 cm to avoid rain Let it stand in the air for 5-8 days, turn it over every other day to make the smell fully dissipate; the cow dung collection and treatment method is set to spread the collected cow dung on the ground, about 10 cm thick, and keep it out of the rain for 5- For 8 days, turn it over every other day to make the odor fully diffuse; the sludge collection and treatment method is set to spread the collected livestock and poultry sewage sludge on the ground, about 10 cm thick, and keep it out of the rain for 5-8 days. Every day, turn it over once every other day to make the odor fully diffuse. The sludge is ...

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Abstract

The invention discloses a method for raising earthworms in stages by using manure, which comprises the following steps of: S1, collecting raw materials, and carrying out classified collection treatment on four raw materials of pig manure, cow manure, sludge and straws; S2, treating base materials, measuring the carbon-nitrogen ratio of the raw materials, respectively adding the straws into the pigmanure, the cow manure and the sludge, and adjusting the carbon-nitrogen ratios of the pig manure, cow manure and sludge through the straws; S3, laying a base bed and inoculating the base bed with earthworms, paving the pig manure, cow manure, and sludge base materials prepared in step S2 on a flat ground, and inoculating the earthworms; step S4, preparing the mixed base materials, preparing a mixed base material a, a mixed base material b, a mixed base material c and a mixed base material d from the pig manure, cow manure and sludge base materials treated in step S2 according to a certain mass ratio; S5, feeding the earthworms, and adding different mixed base materials in different growth stages of the earthworms. The method solves the problems that one base material is adopted in the whole stage of earthworm culture in the prior art, the culture yield is low, and the treatment effect of the manure is not ideal.

Description

technical field [0001] The invention relates to the technical field of earthworm breeding, in particular to a method for raising earthworms in stages by using manure. Background technique [0002] The total amount of livestock and poultry manure produced in China reaches nearly 4 billion tons every year, and the chemical oxygen demand of livestock and poultry farming emissions reaches 12.68 million tons, accounting for 96% of the total emissions from agricultural sources, which is an important cause of agricultural non-point source pollution. The pollution of feces is mainly manifested in: First, the pollution to the atmosphere. Livestock and poultry manure will produce a large amount of harmful gases to the environment, such as methane, sulfide and ammonia and other toxic and harmful substances, and will also bring a large amount of air to the air. The pathogenic microorganisms and dust in the environment have brought serious harm to livestock production and human health. ...

Claims

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Application Information

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IPC IPC(8): A01K67/033A23K50/00A23K10/26A23K10/30A23K10/12
CPCA01K67/0332A23K10/12A23K10/26A23K10/30A23K50/00
Inventor 胡红文刘贵平夏运红查琳李清亮熊浩森钟海波周天予邓元彬彭光富
Owner SICHUAN PROVINCE NEIJIANG CITY ACADEMY OF AGRI SCI
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