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Preparation method for preparing organic fertilizer by using pig manure

A technology of organic fertilizer and pig manure, applied in the preparation of organic fertilizer, organic fertilizer, biological organic part treatment and other directions, can solve problems such as soil damage, water quality deterioration, water pollution, etc., to improve the utilization rate of chemical fertilizer, use safe and convenient, The effect of fast fermentation

Inactive Publication Date: 2018-03-13
山东绿福地生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Secondly, pig manure has the following hazards to the environment: (1) Harm to soil: pig manure, as an organic fertilizer, can play a role in improving soil fertility, but with the development of modern pig farming, trace elements and drugs Excessive addition of pig manure increases the proportion of residues in pig manure, causing corresponding changes in soil composition; (2) Harm to water sources: phosphorus in pig manure will nutrient the water, and bacteria in the manure will cause water pollution. Pollution, resulting in water quality deterioration; (3) Harm to the human body; because pig manure forms a cycle in the ecology, excessive trace elements and drug residues enter the human body through the middle, which has an adverse impact on health

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] The preparation method that utilizes pig manure to prepare organic fertilizer described in the present embodiment may further comprise the steps:

[0021] 1. Material preparation: Weigh various raw materials according to the formula of 400kg of pig manure, 200kg of vermicompost, 200kg of straw powder, 100kg of edible fungus residue, and 100kg of peat;

[0022] 2. Mixing materials: put pig manure, vermicompost, straw powder, edible fungus residue, and peat into the mixer and stir for 30 minutes to make the materials evenly mixed; while stirring, add an appropriate amount of pure water into the mixer. Control the water content of the mixed material to be 55%;

[0023] 3. Fermentation:

[0024] 3A. Use photosynthetic bacteria, lactic acid bacteria, saccharomyces, Enterococcus faecalis, Lactobacillus plantarum, and protease to prepare fermentation broth. The volume percentage of each raw material in the fermentation broth is: photosynthetic bacteria 15%, lactic acid bacter...

Embodiment 2

[0030] The preparation method that utilizes pig manure to prepare organic fertilizer described in the present embodiment may further comprise the steps:

[0031] 1. Material preparation: Weigh various raw materials according to the formula of 600kg of pig manure, 300kg of vermicompost, 300kg of straw powder, 150kg of edible fungus residue, and 150kg of peat;

[0032] 2. Mixing materials: put pig manure, vermicompost, straw powder, edible fungus residue, and peat into the mixer and stir for 60 minutes to make the materials evenly mixed; while stirring, add an appropriate amount of pure water into the mixer, Control the water content of the mixed material to 65%;

[0033] 3. Fermentation:

[0034] 3A. Use photosynthetic bacteria, lactic acid bacteria, saccharomyces, Enterococcus faecalis, Lactobacillus plantarum, and protease to prepare fermentation broth. The volume percentage of each raw material in the fermentation broth is: photosynthetic bacteria 15%, lactic acid bacteria ...

Embodiment 3

[0040] The preparation method that utilizes pig manure to prepare organic fertilizer described in the present embodiment may further comprise the steps:

[0041] 1. Material preparation: Weigh various raw materials according to the formula of 500kg of pig manure, 250kg of vermicompost, 250kg of straw powder, 130kg of edible fungus residue, and 120kg of peat;

[0042] 2. Mixing materials: put pig manure, vermicompost, straw powder, edible fungus residue, and peat into the mixer and stir for 45 minutes to make the materials evenly mixed; while stirring, add an appropriate amount of pure water to the mixer. Control the water content of the mixed material to 60%;

[0043] 3. Fermentation:

[0044] 3A. Use photosynthetic bacteria, lactic acid bacteria, saccharomyces, Enterococcus faecalis, Lactobacillus plantarum, and protease to prepare fermentation broth. The volume percentage of each raw material in the fermentation broth is: photosynthetic bacteria 15%, lactic acid bacteria 15...

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Abstract

The invention relates to a preparation method for preparing an organic fertilizer by using pig manure, and belongs to the technical field of the fertilizer production. The preparation method comprisesthe following steps: uniformly mixing the pig manure, wormcast, straw powder, edible mushrooms residue and turf in a mixer; preparing fermentation bacteria solution by using photosynthetic bacteria,lactic acid bacteria, saccharomycetes, enterococcus faecalis, lactobacillus plantarum and protease; placing a mixed material in a fermentation pool, and spraying the fermentation bacteria solution once in every 25-30 cm; uniformly mixing the mixed material and the fermentation bacteria solution, and fermenting; naturally airing the fermented material to obtain the organic fertilizer. The preparation method is capable of using the pig manure, wormcast, straw powder, edible mushrooms residue and turf as principal raw materials, and using the special fermentation bacteria solution for anaerobic fermenting. The fermentation speed is rapid, and the complete deodorization, fermentation curing and insecticide sterilization processes of the pig manure can be rapidly completed. The fermented organic fertilizer has good fertilizer efficiency, and safe and convenient use. A root-burning and seedling-burning phenomenon is not caused, the soil fertility can be increased, and the utilization ratio of the chemical fertilizer is improved.

Description

technical field [0001] The invention relates to a method for preparing organic fertilizer from pig manure, which belongs to the technical field of fertilizer production. Background technique [0002] With the development and changes of the times, scientific farming has become particularly important, and organic fertilizers have gradually stepped onto the table and into farmers' families. Organic fertilizers are rich in organic matter and nutrients needed for crop growth. They can not only provide the nutrients needed for crop growth, improve the soil, but also improve crop quality, increase crop yield, promote high and stable crop yields, maintain soil fertility, and increase fertilizer efficiency. Utilization rate, reduce production cost. [0003] The promotion and application of organic fertilizers in my country is in line with the requirements of "accelerating the construction of a resource-saving and environment-friendly society", which is conducive to promoting the har...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F15/00C05F17/00
CPCC05F3/00C05F17/00C05F5/00C05F11/00C05F11/02C05F11/08Y02W30/40
Inventor 周启升王亮张旭王艳袁震公免霞
Owner 山东绿福地生物科技有限公司