Method for preparing organic fertilizer by bean meal microbial fermentation and application of method

A technology of microbial fermentation and organic fertilizer, applied in the field of organic fertilizer, can solve the problem that organic fertilizer can not satisfy organic crops well, and achieve the effects of effective control of growth, rapid fruit expansion and significant yield increase effect.

Inactive Publication Date: 2017-11-03
山东恒隆粮油有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, there are many kinds of organic fertilizers on the market, which cannot well meet the needs of organic crops; based on this, it is urgent to produce a fertilizer with low energy consumption, low material consumption, high utilization rate of raw materials, A new type of organic fertilizer that has less environmental pollution, energy saving and environmental protection, low production cost and can more effectively meet the needs of crop production

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  • Method for preparing organic fertilizer by bean meal microbial fermentation and application of method

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preparation example Construction

[0032] Preferably, the fermented strains include a first fermented strain and a second fermented strain, the raw material components of the first fermented strain include actinomycetes and Bacillus subtilis, and the raw material components of the second fermented strain include yeast. Wherein, the preparation method of the first fermentation strain includes: S201: Inoculate actinomycetes and Bacillus subtilis into sterilized soybean meal, and make the content of Bacillus subtilis be (3~6)×10 6 cfu / mL, the content of actinomycetes is (1~3)×10 5cfu / m, and then carry out the first-generation culture; wherein, the temperature of the first-generation culture is 25°C-30°C, and the time is 5h-8h; S202: Inoculate the product after the first-generation culture in S201 into the sterilized In the soybean meal, the second-generation culture is then carried out; wherein, the inoculum amount of the product after the first-generation culture is 1% to 2%, the temperature of the second-generat...

Embodiment 1

[0037] The invention provides a method for preparing organic fertilizer by microbial fermentation of soybean meal, comprising the following steps:

[0038] S101: Mix the soybean meal and water evenly according to the material-water ratio of 1:1.5, and then add the first fermentation strain and the second fermentation strain for fermentation; wherein, the amount of the fermentation strain is 1% of the mass of the soybean meal, and the second The mass of the first starter and the first starter is 1:10; the fermentation is aerobic fermentation of bar piles, and the time is 72 hours, and the piles are turned once during the fermentation process.

[0039] The fermented strains include first fermented strains and second fermented strains, the raw material components of the first fermented strains include actinomycetes and bacillus subtilis, and the raw material components of the second fermented strains include yeast. The preparation method of the first fermentation strain includes:...

Embodiment 2

[0042] The invention provides a method for preparing organic fertilizer by microbial fermentation of soybean meal, comprising the following steps:

[0043] S101: Mix the soybean meal and water evenly according to the material-to-water ratio of 1:1, and then add the first fermentation strain and the second fermentation strain to ferment; wherein, the added amount of the fermentation strain is 2% of the mass of the soybean meal, and the second The mass of the first starter and the first starter is 1:5; the fermentation is bar pile aerobic fermentation, the time is 100h, and the pile is turned once during the fermentation process.

[0044] The fermented strains include first fermented strains and second fermented strains, the raw material components of the first fermented strains include actinomycetes and bacillus subtilis, and the raw material components of the second fermented strains include yeast. The preparation method of the first fermentation strain includes: S201: inocula...

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Abstract

The invention relates to a method for preparing an organic fertilizer by bean meal microbial fermentation and application of the method. The method comprises the following step: S101: uniformly mixing bean meal with water, and adding a fermentation strain for fermentation; and S102: processing a product obtained in S101 to obtain the organic fertilizer, wherein the product obtained in S101 is digested by use of a leach liquor, then filtering is performed, a filtrate is collected to obtain a liquid organic fertilizer, and after digestion by use of the leach liquor, a solid obtained after filtering is dried to obtain a solid organic fertilizer. According to the method, pure bean meal is adopted as the raw material, and the organic fertilizer is prepared by use of microbial fermentation, is rich in such biomass ingredients as organic enzymes and bioactive peptide, is suitable for various crops, and belongs to green, healthy, nutritional and safe organic fertilizers. The prepared organic fertilizer can promote fruit enlargement, coloring and accumulation of dry substances in fruit, improves the utilization ratio of the crops to medium and large trace elements to increase the yield of the crops, and is a first-choice organic fertilizer for producing the pollution-free, environment-friendly and green organic crops.

Description

technical field [0001] The invention relates to the technical field of organic fertilizers, in particular to a method for preparing organic fertilizers by microbial fermentation of soybean meal and its application. Background technique [0002] As a large agricultural country, my country's rapid development of agricultural technology is accompanied by a sharp increase in the demand for organic fertilizers. In recent years, the application of organic fertilizers in agricultural production has increasingly become a concern of people. Organic fertilizers are a magic weapon to increase crop production. However, improper use or long-term use of chemical organic fertilizers such as nitrogen and phosphorus will destroy the soil structure and cause soil damage. Compaction, soil degradation of arable land, shallowing of the plowing layer, and decline in water and fertilizer retention capacity will affect crop yield and quality, and even organic fertilizers will indirectly produce sub...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/04C05G3/00C05F17/00A01C21/00C12N1/20C12R1/125C12R1/04C05G3/80
CPCA01C21/00C05D9/00C05F5/002C05F17/00C05G3/00C05G3/80C05G5/23C12N1/20C05F11/08Y02W30/40
Inventor 刘波张春晖葛兰英
Owner 山东恒隆粮油有限公司
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