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Preparation method of soluble fish protein ammonia acid fertilizer

An amino acid and fish protein technology, which is applied in the preparation of organic fertilizers, organic fertilizers, liquid fertilizers, etc., can solve problems affecting the popularization and application of amino acid water-soluble fertilizers, achieve short heating treatment time, good application effect, and promote the effect of absorbing nutrients

Inactive Publication Date: 2015-04-29
ZHOUSHAN YUANFENG MARINE BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is a lack of systematic research on the degradation of low-value fish and the development and application of amino acid water-soluble fertilizers at home and abroad, which affects the popularization and application of amino acid water-soluble fertilizers.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A preparation method of fish protein amino acid water-soluble fertilizer, comprising the following steps:

[0026] Step 1, crushing the leftovers of aquatic product processing or deep-sea low-value fish and shrimp into fish paste, and removing impurities;

[0027] Step 2, put the fish paste after removing impurities and purified water into the fermenter according to the mass ratio of 0.8:1;

[0028] Step 3, respectively adding 7% Saccharomyces cerevisiae and 15% protease in the total weight of fish paste and purified water into the fermenter, and stirring evenly to obtain fermentation raw materials;

[0029] Step 4, setting the temperature of the fermenter to 40°C, continuing to ventilate for 11 hours and stirring the fermentation raw materials;

[0030] Step 5, performing periodic aeration on the fermentation raw material at intervals of 60 minutes, each aeration and stirring for 15 minutes;

[0031] Step 6: Ferment for 3 days to obtain the fish protein amino acid wa...

Embodiment 2

[0033] A preparation method of fish protein amino acid water-soluble fertilizer, comprising the following steps:

[0034] Step 1, crushing the leftovers of aquatic product processing or deep-sea low-value fish into fish paste, and removing impurities;

[0035] Step 2, put the fish paste after removing impurities and purified water into the fermenter according to the mass ratio of 1.2:1;

[0036] Step 3, adding 15% of the total weight of fish paste and purified water to the total weight of Lactobacillus and 25% of protease in the fermenter, and stirring evenly to obtain fermentation raw materials;

[0037] Step 4, setting the temperature of the fermenter to 45°C, continuing to ventilate for 13 hours and stirring the fermentation raw materials;

[0038] Step 5, performing periodic aeration on the fermented raw materials at intervals of 40 minutes, each aeration and stirring for 20 minutes;

[0039] Step 6, ferment for 8 days to obtain the fish protein amino acid water-soluble ...

Embodiment 3

[0041] A preparation method of fish protein amino acid water-soluble fertilizer, comprising the following steps:

[0042] Step 1, crushing the leftovers of aquatic product processing or deep-sea low-value fish into fish paste, and removing impurities;

[0043] Step 2, put the fish paste after removing impurities and purified water into the fermenter according to the mass ratio of 1:1;

[0044] Step 3, respectively add 10% lactobacillus and 20% protease in the total weight of fish paste and purified water into the fermenter, and stir evenly to obtain fermentation raw materials;

[0045] Step 4, setting the temperature of the fermenter to 43°C, continuing to ventilate for 12 hours and stirring the fermentation raw materials;

[0046] Step 5, performing periodic aeration on the fermented raw materials at intervals of 80 minutes, each aeration and stirring for 15 minutes;

[0047] Step 6, ferment for 6 days to obtain the fish protein amino acid water-soluble fertilizer. The pH ...

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PUM

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Abstract

The invention relates to a preparation method of a soluble fish protein ammonia acid fertilizer, belongs to the field of biological technical processing, and particularly belongs to the field of fertilizer additive preparation. The preparation method comprises the following steps: crushing and pulping leftovers from fishery product processing or deep-sea low-value shrimp into fish pulp, mixing with water, adding lactic acid bacillus and protease, and fermenting for 3-8 days respectively through continuous ventilation and interval ventilation at a temperature of 40-45 DEG C to obtain the soluble fish protein ammonia acid fertilizer. The preparation method disclosed by the invention is simple, and short in heating treatment time, so that the heating cost is saved and the loss of nutrient substances is reduced. The fish protein ammonia acid soluble fertilizer prepared by adopting the preparation method has a good application effect, and particularly has remarkable effect on fruits and vegetables.

Description

technical field [0001] The invention relates to a method for preparing fish protein amino acid water-soluble fertilizer, which belongs to the field of biotechnology processing, in particular to the technical field of fertilizer additive preparation. Background technique [0002] At present, most agricultural crops rely on chemical fertilizers and chemical agents to increase production. Long-term use destroys the chemical balance of the natural microbial community in the soil, unbalances the physical and chemical conditions of the soil, and severely attenuates the natural fertility of the soil. Applying more chemical fertilizers to maintain high yields increases costs, and in the long run can even lead to complete barrenness and waste of soil. [0003] Organic fertilizers can solve the negative effects of chemical fertilizers and chemicals. Organic fertilizers are mainly derived from plants and (or) animals. The carbon-containing materials applied to the soil to provide plan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/04C05F17/00C05G3/80
CPCC05D9/00C05G3/80C05G5/20C05F1/002C05F17/40C05G3/00Y02W30/40
Inventor 沈攀辉
Owner ZHOUSHAN YUANFENG MARINE BIOTECH
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