Preparation method of fish protein fertilizer

A fish protein and fertilizer technology, applied in the directions of organic fertilizers, animal carcass fertilizers, fertilization devices, etc., can solve problems such as fertilizer reports that have not yet been reported, and achieve the effects of improving activity, improving quality, and improving disease resistance.

Inactive Publication Date: 2007-12-05
TIANJIN HANGU DISTRICT FUXIANG FERTILIZER PROCESSING FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In recent years, experts at home and abroad have taken great interest in the extraction and application of concentrated fish protein. This product is rich in nutrition and easy to digest. It can replace eggs and milk, correct the malnutrition caused by the long-term lack of protein in the body, and correct the disorder of digestive enzymes. , to relieve indigestion, and is widely used in important fields such as food, feed, and medicine, but there are no reports of related fertilizers

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0006] Example: A preparation method of fish protein fertilizer, crush 10 kg of fresh fish skin, adjust the pH to 5 with sulfuric acid, stir evenly, then add 0.3 kg of trypsin, carry out microbial degradation at 37°C for 30 hours, filter, 37 Concentrate at ℃ to obtain the finished product.

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PUM

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Abstract

The process of preparing fish protein fertilizer includes the steps of: crushing fresh fish skin, regulating pH value with sulfuric acid to 5, stirring, adding certain amount of trypsin, biodegrading at 37 deg.c for 30 hr, filtering, and concentrating at 37 deg.c to obtain the product. The present invention has the advantages including capacity of providing plant with biological protein possessing high permeability and nourishing function, capacity of raising the activity of isoenzyme and other enzymes, and the synergistic effects of raising plant resistance, improving crop quality and promoting plant growth.

Description

technical field [0001] The invention relates to a preparation method of fish protein fertilizer. Background technique [0002] In recent years, experts at home and abroad have taken great interest in the extraction and application of concentrated fish protein. This product is rich in nutrition and easy to digest. It can replace eggs and milk, correct the malnutrition caused by the long-term lack of protein in the body, and correct the disorder of digestive enzymes. , relieve dyspepsia, is widely used in important fields such as food, feed, medicine, but has not seen the report of relevant fertilizer yet. Contents of the invention [0003] The purpose of the present invention is to overcome above-mentioned deficiency, a kind of preparation method of fish protein fertilizer is provided. [0004] The technical scheme of the present invention is: a preparation method of fish protein fertilizer, which is characterized in that the leftovers of fresh fish, fresh fish skin or fre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F1/00
CPCY02A40/20
Inventor 刘春玲
Owner TIANJIN HANGU DISTRICT FUXIANG FERTILIZER PROCESSING FACTORY
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