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A kind of biological bacterial fertilizer containing amino acid fermentation waste

A technology of fermenting waste and biological bacterial fertilizer, applied in the field of microorganisms, to achieve the effects of avoiding pollution reduction treatment, improving utilization rate, and low cost

Active Publication Date: 2019-05-24
内蒙古阜丰生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention solves the problem of processing fermentation waste produced by biological fermentation enterprises. The purpose of the present invention is to provide a biological bacterial fertilizer containing amino acid fermentation waste. The biological bacterial fertilizer combines microbial technology to effectively utilize the fermentation waste, and the fertilizer effect is long-lasting , also has a certain weeding function, and has the advantages of environmental protection and pollution-free

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A biological fertilizer containing amino acid fermentation waste, which is prepared according to the following steps:

[0028] Step 1) Filtration, Step 2) Hydrolysis of bacterial protein, Step 3) Preparation of fermentation broth A, Step 4) Preparation of fermentation broth B, Step 5) Preparation of biological bacterial fertilizer.

[0029] Specifically, it is prepared according to the following steps:

[0030] Step 1) Filtration: use microbial fermentation to obtain a fermented liquid, filter the fermented liquid, collect bacterial protein and filtrate, use the filtrate to extract amino acids, and use the waste water generated during the extraction process for standby;

[0031] Step 2) Hydrolyze bacterial protein: Dry the bacterial protein, pulverize it into dry protein powder, then put it in the reaction tank, add 5 mol / L hydrochloric acid of the same quality as the dry protein powder, subject to the raw material being submerged, in the Stir and hydrolyze at 60°C for...

Embodiment 2

[0040] A biological fertilizer containing amino acid fermentation waste, which is prepared according to the following steps:

[0041] Step 1) Filtration, Step 2) Hydrolysis of bacterial protein, Step 3) Preparation of fermentation broth A, Step 4) Preparation of fermentation broth B, Step 5) Preparation of biological bacterial fertilizer.

[0042] Specifically, it is prepared according to the following steps:

[0043] Step 1) Filtration: use microbial fermentation to obtain a fermented liquid, filter the fermented liquid, collect bacterial protein and filtrate, use the filtrate to extract amino acids, and use the waste water generated during the extraction process for standby;

[0044] Step 2) Hydrolyze bacterial protein: Dry the bacterial protein, pulverize it into dry protein powder, then put it in the reaction tank, add 5 mol / L hydrochloric acid of the same quality as the dry protein powder, subject to the raw material being submerged, in the Stir and hydrolyze at 60°C for...

Embodiment 3

[0053] The field test effect of the biological bacterial fertilizer prepared in Example 2 of the present invention: take wheat as an example.

[0054] Control group: common compound fertilizer (N, P, K content 15:14:12);

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Abstract

The invention belongs to the technical field of microorganisms, and discloses a biological bacterial fertilizer containing amino acid fermentation wastes. The biological bacterial fertilizer is prepared through the following steps: step 1) filtration; step 2) bacterial protein hydrolysis; step 3) preparation of a fermentation broth A; step 4) preparation of a fermentation broth B; and step 5) preparation of the biological bacterial fertilizer. The biological bacterial fertilizer provided by the invention combines a microbial technology, effectively utilizes fermentation wastes, and has lasting fertilizer efficiency and stable performance.

Description

technical field [0001] The invention belongs to the technical field of microorganisms, and in particular relates to a biological bacterial fertilizer containing amino acid fermentation waste. Background technique [0002] At present, bio-fermentation enterprises produce a large amount of waste in the process of fermentation and production of various amino acids, because the fermentation amino acid waste contains COD, SO 4 2- and NH 3 -High N content and strong acidity. In addition, the waste also contains a large amount of bacterial protein, reducing sugar, and ammonia nitrogen. If it is discharged indiscriminately, it will not only cause serious environmental pollution, but also waste valuable resources. If the waste liquid is processed, the investment is huge, and it does not meet the requirements of circular economy development. The comprehensive utilization of amino acid waste produced by fermentation has important strategic significance for the sustainable developmen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G3/00C05F17/00
CPCC05B7/00C05D9/00C05F1/002C05F17/50C05G3/00C05C11/00C05F1/005C05F5/002C05F11/00C05F17/00C05F7/00C05F11/08C05F9/04Y02W30/40
Inventor 李晓永卢松徐亚娟徐淑伟吴明殷张建国梁晓娟
Owner 内蒙古阜丰生物科技有限公司
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