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Preparation method of earthworm liquid organic fertilizer

A technology of liquid organic fertilizer and earthworm liquid, which is applied in the preparation of organic fertilizers, organic fertilizers, and the treatment of biological organic parts. It can solve the problems of slow soil absorption and easy loss of nutrients, so as to increase the protein and starch content of crops and avoid nutrients. Effect on ground runoff, improving the ability to retain nutrients and water

Inactive Publication Date: 2015-07-08
安徽利海新城镇开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, in the prior art, most of the earthworm organic fertilizers are solid fertilizers, the soil absorbs slowly, and nutrients are easily lost
Live earthworms are rich in various nutrients for plant growth, and there are few reports on the use of live earthworms to produce liquid organic fertilizers

Method used

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  • Preparation method of earthworm liquid organic fertilizer
  • Preparation method of earthworm liquid organic fertilizer
  • Preparation method of earthworm liquid organic fertilizer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A preparation method of earthworm liquid organic fertilizer, comprising the following steps:

[0023] (1) Evenly beat 10Kg live earthworms in an electric mixer to obtain earthworm slurry;

[0024] (2) Put the earthworm slurry into the fermentation kettle, add 0.05Kg of EM bacteria, and ferment at 25°C for 24 hours;

[0025] (3) Filtrating the fermented earthworm slurry to obtain solid slag and earthworm liquid, and the solid slag is used as solid earthworm fertilizer;

[0026] (4) Put 10Kg of the earthworm liquid obtained in step (3), 0.5Kg of fulvic acid, 1Kg of amino acid, 3Kg of sugar residue, 0.6Kg of HM fermentation base, 2Kg of urea and 5Kg of bran into the fertilizer mixing kettle, at 25°C Lower fermentation for 24 hours;

[0027] (5) After fermentation, filter the product and pack the filtrate.

Embodiment 2

[0029] A preparation method of earthworm liquid organic fertilizer, comprising the following steps:

[0030] (1) Evenly beat 10Kg live earthworms in a beater to obtain earthworm slurry;

[0031] (2) Put the earthworm slurry into the fermentation kettle, add 0.02Kg of EM bacteria, and ferment at 35°C for 24 hours;

[0032] (3) Filtrating the fermented earthworm slurry to obtain solid slag and earthworm liquid, and the solid slag is used as solid earthworm fertilizer;

[0033] (4) Put 7Kg of earthworm liquid obtained in step (3), 0.8Kg of fulvic acid, 1.2Kg of amino acid, 4Kg of sugar residue, 0.8Kg of HM fermentation base, 4Kg of animal manure, 3Kg of urea and 8Kg of bran into the fertilizer mixing kettle Fermentation at 35°C for 24 hours;

[0034] (5) After fermentation, filter the product and pack the filtrate.

Embodiment 3

[0036] A preparation method of earthworm liquid organic fertilizer, comprising the following steps:

[0037] (1) Evenly beat 10Kg live earthworms in a beater to obtain earthworm slurry;

[0038] (2) Put the earthworm slurry into the fermentation kettle, add 0.018Kg of EM bacteria, and ferment at 20°C for 24 hours;

[0039] (3) Filtrating the fermented earthworm slurry to obtain solid slag and earthworm liquid, and the solid slag is used as solid earthworm fertilizer;

[0040] (4) Put 9Kg of earthworm liquid obtained in step (3), 0.4Kg of fulvic acid, 0.8Kg of amino acid, 3Kg of sugar residue, 0.9Kg of fermentation base, 3Kg of animal manure, 2Kg of urea and 9Kg of bran into the fertilizer mixing kettle , fermented at 20°C for 24 hours

[0041] (5) After fermentation, filter the product and pack the filtrate.

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Abstract

The invention provides a preparation method of an earthworm liquid organic fertilizer, which utilizes living earthworms to prepare organic liquid fertilizer; the preparation method comprises the following steps: (1) uniformly pulping the living earthworms in an electric stirrer to obtain earthworm serous fluid; (2) placing the earthworm serous fluid into a fermentation kettle, and then fermenting; (3) filtering the fermented earthworm serous fluid to obtain solid residues and earthworm liquid, wherein the solid residues are used as a solid earthworm fertilizer; (4) placing the earthworm liquid obtained in the step (3), fulvic acid, amino acid, sugar residues, fermentation group, urea and bran material into a fertilizer preparation kettle, and fermenting; and (5) filtering products after fermentation, and packaging filtrate. Compared with the prior art, the earthworm liquid organic fertilizer prepared by the preparation method disclosed by the invention improves ability of mud for retaining nutrients and moisture, so that applied fertilizer is reduced, nutrients are prevented from running off on the ground, utilization efficiency of fertilizer is improved, plant yield is improved, and guarantee period is prolonged.

Description

technical field [0001] The invention relates to the field of organic fertilizers, in particular to earthworm organic fertilizers. Background technique [0002] Chemical fertilizers are indispensable in modern agricultural production. However, the use of chemical fertilizers brings about the reduction of microbial activity and soil degradation, which has caused people to pay attention to chemical fertilizer pollution. Fertilizer pollution is the phenomenon of water, soil and air pollution caused by the application of large amounts of chemical fertilizers on farmland. It is impossible for all types and forms of chemical fertilizers applied on farmland to be absorbed and utilized by plants. The utilization rate of chemical fertilizers is 30-60% for nitrogen, 2-25% for phosphorus, and 30-60% for potassium. Nitrogen compounds that are not used by plants in a timely manner, if they exist in a form that cannot be absorbed by soil colloids, will be transferred to the root dense la...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05F17/00C05F15/00
CPCY02W30/43Y02W30/40
Inventor 王龙友杨鹏远候希跃朱传忠王新华
Owner 安徽利海新城镇开发有限公司
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