Distiller's grain-straw bio-organic fertilizer special for tobacco and production method thereof

A technology of straw biology and production method, which is applied in the field of organic fertilizer production, can solve problems such as unsatisfactory, achieve controllable fermentation degree, overcome low potassium content, and short fermentation time

Inactive Publication Date: 2019-10-11
MOUTAI INST
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, the existing technology is still not ideal

Method used

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  • Distiller's grain-straw bio-organic fertilizer special for tobacco and production method thereof
  • Distiller's grain-straw bio-organic fertilizer special for tobacco and production method thereof

Examples

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Embodiment 1

[0029] (1) Fermentation material preparation: Take 55 parts of distiller's grains, evenly sprinkle 1 part of quicklime, 25 parts of straw, 1.0 part of potassium sulfate, 5 parts of rapeseed cake, and 10 parts of bone meal and mix evenly to complete the preparation of fermentation materials. The ratio of nitrogen, phosphorus and potassium in the final product of organic fertilizer is 4:3:6.

[0030] (2) Bacteria inoculation: Sprinkle the bacteria evenly on the prepared fermentation material according to the ratio of 10% of the mass of the material.

[0031] (3) Pre-mixing and stacking: Mix the above-mentioned adjusted and connected materials with strains evenly to build an organic fertilizer production line.

[0032] (4) Fermentation: After 5 days of fermentation, the temperature of the stacks rises to 60-65°C and the stacks are covered with mycelium, and the first turning is performed; after another 3 days, the temperature of the stacks rises to 60-65°C again 1. Overgrown wit...

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Abstract

The invention discloses a distiller's grain-straw bio-organic fertilizer special for tobacco and a production method thereof. Fermentation materials of the distiller's grain-straw bio-organic fertilizer comprise 40-80 parts of distiller's grains, 20-40 parts of straw, 1.0-2.5 parts of quicklime, 1.0-5.0 parts of rapeseed cake, 2-12 parts of bone meal, 0.1-1.0 part of potassium sulfate and 5.0-10.0parts of a solid microbial agent. The method for producing the distiller's grain organic fertilizer has the advantages that the fermentation time is short, the fermentation degree is controllable, the problems of low potassium content and low C / N ratio of existing distiller's grain organic fertilizers in the prior art are solved, the indexes of a product prepared from the distiller's grain-straworganic fertilizer obtained by means of the method accord with NY884-2012, and the nitrogen-phosphorus-potassium ratio is 4:3:6 which is required by the growth of the tobacco.

Description

technical field [0001] The invention relates to the technical field of organic fertilizer production, in particular to a distiller's grains-straw bio-organic fertilizer special for tobacco and a production method thereof. Background technique [0002] The annual production of liquor in my country is about 11.981 million liters, and the annual discharge of distiller's grains has reached more than 3×107t. Distiller's grains have high acidity, a moisture content of more than 50%, high organic matter content, are easily corrupted, and are inconvenient to store. If they are not disposed of in time, they will easily cause greater pollution to the environment and seriously threaten the "lifeline" that brewing companies rely on for their livelihood. On the other hand distiller's grains, as a by-product of liquor production, are rich in nutrients such as amino acids, lipids, starch, cellulose and lignin, and are rich in plant essential elements such as nitrogen (3.5%) and phosphorus ...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): C05G1/00C05F17/00
CPCC05B17/00C05F17/00C05D1/02C05D3/02C05F5/002C05F5/008C05F11/00C05F11/08Y02W30/40
Inventor郑羽西宋桐伊邹中才赵正一闫松显许厚强赵温荣余明波龚选滔姚佳欣刘雨龙曲乐鑫
OwnerMOUTAI INST