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Amino acid water-soluble fertilizer production method

A production method and amino acid technology, applied in the direction of nitrogen fertilizer, potassium fertilizer, magnesium fertilizer, etc., can solve the problems that cannot meet the needs of agricultural production, it is difficult to achieve mutual balance, increase the cost of fertilization, etc., to reduce the application of pesticides, easy to absorb, and reduce production cost effect

Inactive Publication Date: 2019-02-22
沈阳禾康永丰生物环保产业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Most of the amino acid-containing water-soluble fertilizers currently on the market comply with the NY1429-2010 standard of the Ministry of Agriculture. The content of trace elements is greater than 20g / L or the content of medium elements is greater than 30g / L, and only contains one or two types of medium and trace elements. Other nutrients need to be supplemented, not only it is difficult to achieve mutual balance between the elements, but also increase the cost of fertilization
At present, there are very few amino acid water-soluble fertilizers containing microorganisms, and the existing products have single functions and cannot meet the needs of agricultural production.

Method used

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  • Amino acid water-soluble fertilizer production method

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Experimental program
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Effect test

Embodiment 1

[0018] The production method of amino acid water-soluble fertilizer, comprises the steps:

[0019] By weight, put 35 parts of waste milk, 20 parts of squid scraps, 20 parts of fish head and fish bones, and 10 parts of shell scraps into the reactor, add 0.3 part of neutral protease, 0.2 part of papain, and Enzymolysis at 50°C for 15 days to obtain a solution containing amino acids;

[0020] In the above amino acid-containing solution, add 1.5 parts of microbial bacterial liquid, 5 parts of compound amino acid powder, 3 parts of waste molasses, 2.5 parts of potassium sulfate, and 2.5 parts of magnesium sulfate, fully stir and mix in the reaction kettle, and at a temperature of 45°C, Fermented for 15 days to obtain a fermented liquid;

[0021] The above-mentioned mixed solution is subjected to three-stage filtration, and the filtration fineness is set to 80 mesh, 120 mesh, and 200 mesh respectively, to remove particulate impurities, measure and package, and obtain amino acid wat...

Embodiment 2

[0023] The production method of amino acid water-soluble fertilizer, comprises the steps:

[0024] By weight, put 22 parts of waste milk, 30 parts of squid scraps, 25 parts of fish head fish bones, and 8 parts of shell scraps into a reaction kettle, add 0.4 part of neutral protease, and 0.4 part of alkaline protease. Enzymolysis at a temperature of 45°C for 15 days to obtain a solution containing amino acids;

[0025] In the above amino acid-containing solution, add 2.5 parts of microbial bacterial liquid, 6 parts of compound amino acid powder, 2 parts of waste molasses, 1 part of potassium sulfate, and 2.7 parts of magnesium sulfate, fully stir and mix in the reaction kettle, and at a temperature of 30°C, Fermented for 15 days to obtain a fermented liquid;

[0026] The above-mentioned mixed solution is subjected to three-stage filtration, and the filtration fineness is set to 80 mesh, 120 mesh, and 200 mesh respectively, to remove particulate impurities, measure and package,...

Embodiment 3

[0028] The production method of amino acid water-soluble fertilizer, comprises the steps:

[0029] By weight, put 33 parts of waste milk, 20 parts of squid leftovers, 21 parts of fish head and fish bones, and 10 parts of shell leftovers into a reaction kettle, add 0.5 part of neutral protease, and 0.5 part of flavor protease. Enzymolysis at 35°C for 15 days to obtain a solution containing amino acids;

[0030] In the above amino acid-containing solution, add 3 parts of microbial bacterial liquid, 5 parts of compound amino acid powder, 3 parts of waste molasses, 1.2 parts of potassium sulfate, and 2.8 parts of magnesium sulfate, fully stir and mix in the reaction kettle, and at a temperature of 30°C, Fermented for 15 days to obtain a fermented liquid;

[0031] The above-mentioned mixed solution is subjected to three-stage filtration, and the filtration fineness is set to 80 mesh, 120 mesh, and 200 mesh respectively, to remove particulate impurities, measure and package, and ob...

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Abstract

The invention provides an amino acid water-soluble fertilizer production method which is technically characterized in that sleeve-fish leftovers, fish heads, fish bones, shell leftovers and waste milkare decomposed by protease and then sufficiently mixed with compound amino acid powder, waste molasses, potassium sulfate and magnesium sulfate, and microbial fermentation and filtration are performed to obtain amino acid water-soluble fertilizers. The amino acid water-soluble fertilizers are produced by aquatic product leftovers, waste resources are used, and production cost is reduced. After microbial fermentation, the amino acid water-soluble fertilizers contain various amino acids, microelements, organic matters and the like, nutritional substances are rich and balanced, and crop growth can be remarkably promoted. Soil activity can be increased, a soil structure can be improved, the disease resistance of crops is enhanced, application of pesticides is decreased, and quality and yieldcan be improved.

Description

technical field [0001] The patent of the invention belongs to the technical field of fertilizer production, and specifically relates to a production method of amino acid water-soluble fertilizer using leftovers from aquatic product processing as raw materials. Background technique [0002] In recent years, my country's aquatic product processing industry has developed vigorously, producing a large amount of leftovers every year, accounting for more than 60% of the total aquatic product processing. These leftovers have high protein content and good amino acid composition, and are high-quality sources of amino acids. However, the current effective utilization rate is very low. If they are not treated effectively, they will not only cause harm to the environment, but also cause a lot of waste of nutritional resources. Making full use of these leftovers can increase the added value of fish processing and have good economic and social benefits. [0003] Amino acids are a group o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/04C05G3/80
CPCC05C11/00C05G3/00C05G3/80C05G5/23C05D1/02C05D5/00C05F5/006C05F11/08
Inventor 王强
Owner 沈阳禾康永丰生物环保产业有限公司
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