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Preparation method of wormcast bio-organic fertilizer

A bio-organic fertilizer and vermicompost technology, which is applied in the preparation of organic fertilizer, biological organic part treatment, organic fertilizer and other directions, can solve the problem of poor quality of earthworms and vermicompost, low production efficiency and yield, and out-of-control management of livestock and poultry manure, etc. problems, to achieve the effect of improving biological activity, avoiding pollution, and realizing resource utilization

Active Publication Date: 2022-08-09
内蒙古分享收获农业开发有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The invention provides a preparation method of vermicompost bio-organic fertilizer, which is used to solve the problems of poor quality of earthworms and vermicompost, low production efficiency and yield in the prior art, and also solves the current problems by providing decomposed fermented material for vermiculture. Pollution caused by out-of-control pipes for livestock and poultry manure and random burning of straw

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  • Preparation method of wormcast bio-organic fertilizer
  • Preparation method of wormcast bio-organic fertilizer
  • Preparation method of wormcast bio-organic fertilizer

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preparation example Construction

[0036] In a specific embodiment, the preparation method of vermicompost bio-organic fertilizer, comprises the following steps:

[0037] 1) Collect dry cow dung, and then turn the pile with clean water and rinse it for 1-3 times to obtain wet cow dung, and the amount of clean water for each rinse is 50-100% of the weight of the dry cow dung.

[0038] The uric acid content in the cow dung can be rapidly decreased by a simple method by flushing with clean water, which can improve the survival rate of earthworms, and can also prevent the excessive uric acid in the cow dung from polluting the earthworm breeding environment, thereby causing earthworm skin diseases, gastrointestinal diseases, etc. Various ailments. Wastewater from washing cow manure can be sent to anaerobic ponds for anaerobic fermentation together with liquids such as urine from cowsheds.

[0039] 2) Mixing dry sheep manure, dry pig manure and straw scraps to form a dry mixture, wherein the weight ratio of dry shee...

Embodiment 1

[0071] A preparation method of vermicompost biological organic fertilizer, comprising the following steps:

[0072] 1) Collect dry cow dung, then turn over the pile with clean water and rinse once to obtain wet cow dung, and the amount of clean water for each rinse is 100% of the weight of the dry cow dung.

[0073] 2) Mixing dry sheep manure, dry pig manure and straw scraps to form a dry mixture, wherein the weight ratio of dry sheep manure, dry pig manure and straw scraps is 3:3.5:4. Wherein, the length of straw chips is 0.01-2cm. The source of straw chips is corn stover.

[0074] 3) above-mentioned wet cow dung is mixed with dry mix to obtain mix, wherein the weight ratio of wet cow dung to dry mix is ​​1:0.5.

[0075]4) Add compound EM bacteria to the above-mentioned mixture, and after mixing evenly, pile it into a 0.8m-high pile for fermentation, keep the fermentation temperature at 70°C, turn the pile every 3 days during the fermentation period, and add the mixture to ...

Embodiment 2

[0081] A preparation method of vermicompost biological organic fertilizer, comprising the following steps:

[0082] 1) Collect dry cow dung, then turn over the pile with clean water and rinse it three times to obtain wet cow dung, and the amount of clean water for each rinse is 50% of the weight of the dry cow dung.

[0083] 2) Mixing dry sheep manure, dry pig manure and straw scraps to form a dry mixture, wherein the weight ratio of dry sheep manure, dry pig manure and straw scraps is 3:4:5. Wherein, the length of straw chips is 0.01-2cm. The source of straw chips was wheat straw and rice straw in a weight ratio of 1:1.

[0084] 3) above-mentioned wet cow dung and dry mix are mixed to obtain mix, wherein the weight ratio of wet cow dung and dry mix is ​​1:1.2.

[0085] 4) Add compound EM bacteria to the above mixture, and after mixing evenly, pile it into a 1.5m high pile for fermentation, keep the fermentation temperature at 80°C, turn the pile every 2 days during the ferm...

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Abstract

The invention provides a preparation method of a wormcast bio-organic fertilizer, and belongs to the technical field of natural organic fertilizers, and the preparation method comprises the following steps: carrying out compost fermentation on cow dung to form a decomposed fermented material; breeding earthworms by using the decomposed fermented material; after the thoroughly decomposed fermented material is eaten and digested by the earthworms and wormcast is discharged, the earthworms and the wormcast are screened and separated, and after the obtained wormcast is subjected to post-treatment, the wormcast bio-organic fertilizer is obtained. The pH value of the wormcast bio-organic fertilizer is 6.0-7.0, the organic matter content reaches 24% or above, the total nitrogen content is 0.45-0.50%, the phosphorus content is 0.5-1.0%, and the potassium content is 0.5-1.0%. According to the preparation method of the wormcast bio-organic fertilizer, the problems of poor quality of earthworms and wormcast, low production efficiency and low yield in the prior art are solved, and the problems of out-of-control of pipes for livestock and poultry manure and pollution caused by random burning of straws at present are solved by providing a decomposed fermentation material for earthworm breeding.

Description

technical field [0001] The invention relates to the technical field of natural organic fertilizers, in particular to a preparation method of a vermicompost biological organic fertilizer. Background technique [0002] Bio-organic fertilizer mainly refers to the organic fertilizer produced by the fermentation and processing of agricultural and animal husbandry wastes or organic wastes by beneficial microorganisms. It is one of the most promising new fertilizers. The traditional livestock and poultry manure organic fertilizer is produced by composting, which realizes the harmless and resource utilization of livestock and poultry manure waste. The production cost of composting treatment is low. After application, it can not only increase production, but also improve or improve crop quality. However, due to the high water content of livestock and poultry manure and low dry matter content per unit mass, a large amount of dry auxiliary materials are required in composting to adjus...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/60C05G3/80C05F17/05C05F17/20C05F17/50C05F17/80
CPCC05F3/00C05F17/05C05F17/20C05F17/50C05F17/80C05G3/60C05G3/80C05F11/00C05F11/08Y02W30/40
Inventor 李海东
Owner 内蒙古分享收获农业开发有限公司
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