Process of preparing pig manure bio-organic fertilizer by microbial fermentation method

A microbial fermentation method and bio-organic fertilizer technology, which is applied in the preparation of organic fertilizers, the treatment of bio-organic parts, and fertilizers made from bio-wastes, etc., can solve problems such as environmental pollution of pig breeding and shortage of efficient bio-organic fertilizers, and achieve elimination Soil compaction, improved crop quality, nutrient-rich effects

Active Publication Date: 2015-01-07
东辽县日月星有机肥有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the deficiencies in the prior art, the object of the present invention is to provide a process for preparing pig manure bio-organic fertilizer by using microbial fermen

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0023] A process for preparing pig manure bio-organic fertilizer by microbial fermentation method, which is prepared through the following steps:

[0024] (1) Preparation of biological starter: Take 10 parts of zeolite, 3 parts of calcium dihydrogen phosphate, 8 parts of fermented soybean meal, 10 parts of rice bran, 15 parts of corn flour, 3 parts of rapeseed cake, 15 parts of bran, and 2 parts of EM bacterial agent , 2 parts of Aspergillus niger, mix and stir evenly; then adjust the water content to about 35% to 40% with an aqueous solution containing 2% molasses, and anaerobically ferment at 25°C to 30°C for 10 days;

[0025] (2) Mixing materials: Mix evenly according to the mass ratio of 70 parts of pig manure, 20 parts of wheat straw, 10 parts of peat, 10 parts of vermicompost, 5 parts of biological fermentation agent, and 1 part of cellulase, and use an aqueous solution containing 2% molasses Adjust the water content to about 35% to 40%;

[0026] (3) Compost fermentatio...

Embodiment 2

[0033] A process for preparing pig manure bio-organic fertilizer by microbial fermentation method, which is prepared through the following steps:

[0034] (1) Preparation of biological starter: Take 8 parts of activated carbon, 5 parts of calcium dihydrogen phosphate, 6 parts of fermented soybean meal, 15 parts of rice bran, 10 parts of corn flour, 5 parts of rapeseed cake, 10 parts of bran, and 3 parts of EM bacterial agent , 1 part of Aspergillus niger, mix and stir evenly; then adjust the water content to about 35% to 40% with an aqueous solution containing 2% molasses, and anaerobically ferment at 25°C to 30°C for 7 days;

[0035] (2) Mixing materials: Mix evenly according to the mass ratio of 60 parts of pig manure, 30 parts of straw, 5 parts of peat, 20 parts of vermicompost, 3 parts of biological fermentation agent, and 2 parts of cellulase, and adjust with an aqueous solution containing 2% molasses Moisture to about 35% to 40%;

[0036] (3) Compost fermentation: Compo...

Embodiment 3

[0043] A process for preparing pig manure bio-organic fertilizer by utilizing microbial fermentation method is prepared by the following steps:

[0044] (1) Preparation of biological starter: take 9 parts of bentonite, 4 parts of calcium dihydrogen phosphate, 7 parts of fermented soybean meal, 12 parts of rice bran, 12 parts of corn flour, 4 parts of rapeseed cake, 12 parts of bran, and 2.5 parts of EM bacterial agent , 1.5 parts of Aspergillus niger, mix and stir evenly; then adjust the water content to about 35% to 40% with an aqueous solution containing 2% molasses, and anaerobic fermentation at 25°C to 30°C for 8 days;

[0045] (2) Mixing materials: Mix 65 parts of pig manure, 25 parts of corn stalk, 7.5 parts of peat, 15 parts of vermicompost, 4 parts of biological starter, and 1.5 parts of cellulase by mass ratio, and use an aqueous solution containing 2% molasses. Adjust the moisture to about 35% to 40%;

[0046] (3) Compost fermentation: compost the mixed mixture natu...

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Abstract

The invention discloses a process of preparing a pig manure bio-organic fertilizer by a microbial fermentation method. The process comprises the following step: by taking the pig manure as a raw material and supplementing straws, earthworm cast, seaweeds, and the like, performing a two-step fermentation process of a biological fermenting agent to prepare the pig manure bio-organic fertilizer. The process is high in resource utilization degree, easy for large-scale industrial production, beneficial to realizing resource utilization of live pig breeding wastes and capable of a pig breeding environmental pollution problem at present. The pig manure bio-organic fertilizer has the effects of the bio-organic fertilizer and the seaweed fertilizer, is rich in functional active ingredients of seaweeds and a large number of probiotics, capable of effectively regulating equilibrium of microorganisms in soil, decomposing organic or inorganic components such as organic substances and mineral substances in the soil, eliminating soil hardening, desertification, salinization and the like caused by abuse of a chemical fertilizer throughout the year, increasing the yield of crops, and has the special effects of improving the quality of the crops and improving the stress resistance of the crops. Besides, the pig manure bio-organic fertilizer is long in acting period, and is an ideal fertilizer for developing green ecological agriculture.

Description

technical field [0001] The invention relates to a process for resourceful utilization of pig manure to produce fertilizer, in particular to a method for preparing high-efficiency bio-organic fertilizer by using pig manure as a raw material, which belongs to the field of fertilizer processing. Background technique [0002] With the continuous development of my country's animal husbandry, the pig industry has made great progress, and my country has become the world's largest pig-raising country. According to the National Bureau of Statistics, at present, the total number of pigs raised in my country each year (the number of slaughter and the number of stocks) has exceeded 1 billion. The continuous development of the pig industry is gradually meeting the people's growing demand for pork, but it is also facing some increasingly prominent problems while developing. In recent years, large-scale pig farms have gradually increased, and there are fewer and fewer free-range farmers. ...

Claims

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Application Information

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IPC IPC(8): C05F15/00C05F17/00
CPCC05B3/00C05F3/00C05F7/00C05F9/04C05F5/002C05F11/00C05F11/08C05F5/00C05F11/02C05F17/50C05G5/12Y02W30/40
Inventor 董书阁侯文杰代书强段智岗赵建伟
Owner 东辽县日月星有机肥有限公司
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