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Method for treating garbage, sludge or excrement by earthworms and biological organic fertilizer

A bio-organic fertilizer and earthworm technology, applied in the field of bio-organic fertilizers, can solve problems such as the inability to improve soil physical structure, achieve the effect of improving aggregate structure and increasing air permeability

Inactive Publication Date: 2014-03-19
刘涛
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, there are many technologies for producing bio-organic fertilizers using the above method, such as the patent "A Method for Treating Biochemical Sludge or Livestock Manure with Earthworms" (application number 201210036053.X). This method has the following technical problems: only It can decompose organic matter in pollutants and convert them into nutrients that can be absorbed by plants. Therefore, after the fertilizer prepared by this method is used in soil, it can only improve soil nutrients, but cannot improve the physical structure of the soil. Provide a better growth environment for plant roots

Method used

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Examples

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Embodiment 1

[0018] This embodiment provides a kind of method utilizing earthworm to process rubbish, sludge or excrement, comprises the following steps:

[0019] Add microbial starter to the waste to be treated, and perform a fermentation to obtain a fermented organic material; wherein, the waste to be treated is one or more of garbage, sludge or feces;

[0020] adding arbuscular mycorrhizae to the primary fermented organic material, and mixing to obtain a mixture; wherein, by weight, adding 0.08-0.12 parts of arbuscular vesicular mycorrhiza to every 100 parts of the primary fermented organic material;

[0021] Add earthworm species to the mixture for breeding; among them, add 30,000 to 40,000 earthworm species per cubic meter of fermented organic material;

[0022] The mixture obtained after breeding is dried to a humidity of 15%-20% to obtain bio-organic fertilizer.

[0023] Wherein, the added amount of microbial starter can be screened according to different needs, for example, 1 kg o...

Embodiment 2

[0053] This embodiment provides a kind of bio-organic fertilizer, which is a bio-organic fertilizer made by using the "method of using earthworms to treat garbage, sludge or excrement" provided above, wherein the processing method includes the method of embodiment 1 and other preferred method.

[0054] The bio-organic fertilizer of this embodiment can also achieve all the technical effects of the corresponding above-mentioned method.

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Abstract

The invention relates to a method for treating garbage, sludge or excrement by earthworms and a biological organic fertilizer. The method comprises the following steps: adding a microbial starter into wastes to be treated and fermenting for one time to obtain organic materials which are fermented for one time; adding vesicular-arbuscular mycorrhizae into the organic materials which are fermented for one time and mixing to obtain a mixture; adding young earthworms into the mixture for cultivating; and drying a mixture obtained by cultivating until the humidity is 15%-20% to obtain the biological organic fertilizer, wherein 0.08-0.12 part by weight of the vesicular-arbuscular mycorrhizae is added into each 100 parts by weight of the organic materials which are fermented for one time; 30000-40000 young earthworms are added into each cube of the organic materials which are fermented for one time. According to the method for treating the garbage, the sludge or the excrement by the earthworms, the high-quality and efficient biological organic fertilizer is produced and a good environment is provided for the growth of plant roots.

Description

technical field [0001] The invention relates to the field of bio-organic fertilizers, in particular to a method for treating garbage, sludge or excrement by using earthworms and a bio-organic fertilizer. Background technique [0002] Using earthworms to deal with domestic pollutants (mainly referring to domestic garbage, domestic sludge or feces) is a new and environmentally friendly pollutant treatment method. Adopting this method can not only avoid environmental pollution caused by direct discharge of organic pollutants into the natural environment, but also can turn waste into treasure to obtain bio-organic fertilizer for promoting forestry and agricultural production. [0003] At present, there are many technologies for producing bio-organic fertilizers using the above method, such as the patent "A Method for Treating Biochemical Sludge or Livestock Manure with Earthworms" (application number 201210036053.X). This method has the following technical problems: only It can...

Claims

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Application Information

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IPC IPC(8): C05F15/00
Inventor 刘志明
Owner 刘涛
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