Distilled grain organic fertilizer and production method thereof

A production method and technology of organic fertilizer, applied in the direction of organic fertilizer, preparation of organic fertilizer, treatment of bio-organic part, etc., can solve problems such as poor control of fermentation degree, loss of nutrient components, residue of distiller's grains, etc. Effects of over-ripeness, controllable degree of fermentation, and short fermentation time

Active Publication Date: 2014-11-19
GUIZHOU TOBACCO SCI RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The natural fermentation effect of distiller's grains is poor, the time is long, the degree of fermentation is not easy to grasp, and it is easy to be completely decomposed or overly decomposed; the organic fertilizer of unripe distiller's grains mainly reflects that the pH is t

Method used

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  • Distilled grain organic fertilizer and production method thereof
  • Distilled grain organic fertilizer and production method thereof
  • Distilled grain organic fertilizer and production method thereof

Examples

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Effect test

Embodiment 1

[0034] (1) Fermentation material preparation: Take a certain amount of distiller's grains, evenly sprinkle with 2-2.5% quicklime, 3-5% straw and 1-2% sawn wood surface, and mix evenly to complete the fermentation material preparation.

[0035] (2) Preparation of strains: fully stir the decomposed bacteria agent and its hulled chaff 2.5 to 3 times the dry weight for activation and diffusion, then add the sawn wood surface with 4.5 to 5 times the dry weight of the decomposed bacteria agent and stir evenly to obtain effective The number of viable bacteria ≥ 2 × 10 8 cfu / g strains. The main components of the decomposing microbial agent are Bacillus mohaiwei (bacterial strain N1) with a preservation number of CGMCCNo.8143 and Bacillus mohaiwei (bacterial strain TL-ZZ) with a preservation number of CGMCCNo. The number of effective viable bacteria ≥ 2 × 10 8 cfu / g, wherein, N1 and TL-ZZ strains accounted for 30% and 70% of the total bacterial count respectively.

[0036] (3) Bacte...

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Abstract

The invention discloses a distilled grain organic fertilizer and a production method of the distilled grain organic fertilizer. A fermentation material of the distilled grain organic fertilizer comprises the following components in parts by mass: 100 parts of distilled grains, 3-5 parts of straw, 1-2 parts of wood sawdust, 2-2.5 parts of quick lime and 0.2-0.3 part of a strain. The production method comprises the following steps: inoculating the fermentation material with the strain, uniformly mixing to construct a strip pile, and performing fermentation; heating the strip pile to 60-65 DEG C, and turning the pile; regulating the pile turning frequency under a principle of maintaining the temperature of the strip pile to be not more than 65 DEG C; naturally ventilating for 1-2 months after fermenting; further crushing and screening to obtain a distilled grain organic fertilizer final product. The method for producing the distilled grain organic fertilizer, disclosed by the invention, is short in fermentation time and controllable in fermentation degree; the obtained product comprises the following components in percentage by weigh: 76% of an organic matter, 4% of N, 2.18% of P2O5, 1.29% of K2O, 7.74% of total nutrients and 29% of moisture; the pH value of the product is 6.2; indicators of the mortality of roundworm eggs and the number of fecal coliforms of the product can meet the requirements of NY884.

Description

technical field [0001] The invention relates to the comprehensive utilization of distiller's grains, in particular to a distiller's grains organic fertilizer and a production method thereof. Background technique [0002] The annual production of liquor in my country is about 6.5×10 6 t, while the annual discharge of distiller's grains is as high as 2×10 7 t. Distiller's grains have high acidity and a moisture content of over 65%. They are highly biodegradable, easily corrupted, and inconvenient to store. If they are not disposed of in time, they will easily cause great pollution to the environment. On the other hand, as a by-product of liquor production, distiller's grains are rich in nutrients such as crude protein, crude fat, crude starch, crude fiber, and nitrogen-free extracts, as well as inorganic elements such as phosphorus and potassium, as well as pentoses and total sugars. ingredients and is an excellent source of organic fertilizer. Using rich distiller's grain...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05F17/00
CPCY02W30/40
Inventor 李想申燕石俊雄张禅钺刘艳霞黄化刚陈雪代昌明杨晓刚杨振智翟欣
Owner GUIZHOU TOBACCO SCI RES INST
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