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A kind of amino acid liquid fertilizer and preparation method thereof

A technology of amino acid and liquid fertilizer, applied in the field of fertilizer, can solve the problems of high cost of amino acid liquid fertilizer and unsuitability for large-scale production of amino acid liquid fertilizer, and achieve the effects of low cost, reduced emissions, and improved yield and quality

Active Publication Date: 2021-04-27
黑龙江省世纪云天国际贸易有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The cost of producing amino acid liquid fertilizer by these methods in the existing technology is relatively high, and is not suitable for large-scale production of amino acid liquid fertilizer

Method used

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  • A kind of amino acid liquid fertilizer and preparation method thereof
  • A kind of amino acid liquid fertilizer and preparation method thereof

Examples

Experimental program
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Effect test

preparation example Construction

[0030] The preparation method of amino acid liquid fertilizer provided by the invention comprises the following steps:

[0031] 1) 10-30 parts of shredded animal fur, 30-50 parts of fish product waste, 50-80 parts of crushed soybean by-products, 50-80 parts of animal manure, and 20-30 parts of activated sludge Mix to obtain the first mixture; wherein animal fur is selected from one or more of chicken feathers, duck feathers, goose feathers, and wool; fish product waste is selected from fish heads, fish steaks, fish skins, fish viscera, fish gills, fish One or more of fins and fish scales; one or more of bean dregs, bean cakes, and soybean meal by-products of soybean products; one or more of animal manure selected from chicken manure, pig manure, sheep manure, and cow manure Various; when crushing the by-products of soybean products, crush them until they pass through a 200-300 mesh sieve.

[0032] 2) Add 200-300 parts of water to the first mixture in step 1), and carry out an...

Embodiment 1

[0040] 1) 10 parts of shredded animal fur (chicken feather: goose feather = 1:1), 30 parts of fish product waste, 50 parts of bean dregs crushed to pass through a 200-mesh sieve, 50 parts of animal manure (chicken manure: pig manure = 1:1), 20 parts of activated sludge were mixed to obtain the first mixture;

[0041] 2) Add 200 parts of water to the first mixture in step 1), stir and mix evenly, place in a fermenter for anaerobic fermentation treatment, anaerobic fermentation at 40°C for 40 days, and obtain the first fermentation product after fermentation;

[0042] 3) Ultrasonic treatment and oxidation of the first fermentation product obtained in step 2), wherein the power of ultrasonic treatment is 100W, and the time of ultrasonic treatment is 30min; the oxidation is carried out with ozone and stirred at the same time, and the rate of introduction of ozone is 100mg / h, the oxidation time is 30min, and the stirring speed is 180r / min; the oxidation slurry is obtained;

[0043...

Embodiment 2

[0046] 1) 30 parts of shredded animal fur (chicken feather: goose feather = 1:1), 50 parts of fish product waste, 80 parts of soybean dregs crushed to pass through a 300 mesh sieve, 80 parts of animal manure (chicken manure: pig manure = 1:1), 30 parts of activated sludge were mixed to obtain the first mixture;

[0047] 2) Add 300 parts of water to the first mixture in step 1), stir and mix evenly, place in a fermenter for anaerobic fermentation treatment, anaerobic fermentation at 50°C for 30 days, and obtain the first fermentation product after fermentation;

[0048] 3) Ultrasonic treatment and oxidation of the first fermentation product obtained in step 2), wherein the power of ultrasonic treatment is 150W, and the time of ultrasonic treatment is 20min; the oxidation is carried out with ozone and stirred at the same time, and the rate of introduction of ozone is 150mg / h, the oxidation time is 20min, and the stirring speed is 240r / min; the oxidation slurry is obtained;

[0...

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Abstract

The invention discloses an amino acid liquid fertilizer and a preparation method thereof, belonging to the technical field of fertilizers. The provided amino acid liquid fertilizer includes the following raw materials by weight: 50-80 parts of animal manure, 10-30 parts of animal fur, 30-50 parts of fish product waste, 50-80 parts of by-products of soy products, and 20-30 parts of activated sludge and water 200‑300 servings. The amino acid liquid fertilizer provided by the invention is prepared by using protein-rich raw materials such as animal feces, animal skins, fish product wastes, and by-products of soy products through fermentation, ultrasonic treatment, oxidation and re-fermentation, and does not require high-cost protein The hydrolase performs hydrolysis, which is beneficial to environmental protection and effective utilization of resources, and the amino acid liquid fertilizer is rich in amino acids, which can significantly improve the yield and quality of fruits and vegetables.

Description

technical field [0001] The invention belongs to the technical field of fertilizers, in particular to an amino acid liquid fertilizer and a preparation method thereof. Background technique [0002] Fertilizer is a kind of substance that provides one or more nutrients necessary for plant growth, improves soil properties, and improves soil fertility. It is one of the material bases of agricultural production. According to the physical state of fertilizer, it can be divided into solid fertilizer and liquid fertilizer. With the development of green agriculture and ecological agriculture, conventional solid fertilizer is easy to cause soil compaction due to its low utilization rate, and is not easy to be absorbed by plants, which brings a series of environmental problems. etc. are gradually replaced by liquid fertilizers. [0003] Liquid fertilizer, also referred to as liquid fertilizer, is a new type of fertilizer with high concentration, high fertilizer efficiency, multi-functi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05F15/00C05F17/80
CPCC05F1/002Y02W30/40
Inventor 郑殿峰冯乃杰郑殿德
Owner 黑龙江省世纪云天国际贸易有限公司
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