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Amino acid organic fertilizer using hairs as raw materials and preparation method thereof

A technology of amino acids and organic fertilizers, applied in the direction of inorganic fertilizers, nitrogen fertilizers, potassium fertilizers, etc., can solve the problems of not being suitable for the growth characteristics of crops, no drying, etc., and achieve the effect of facilitating protein synthesis, promoting transportation, and prolonging fertilizer efficiency

Inactive Publication Date: 2015-05-27
重庆市江津区金东氨基酸有机肥料厂
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Problems solved by technology

[0003] The patent with the publication number CN101836692A discloses "an amino acid biological fishery fertilizer and its production method". The growth characteristics of fish and bait organisms in farming are not suitable for the growth characteristics of crops, and there is no drying process in the preparation process

Method used

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  • Amino acid organic fertilizer using hairs as raw materials and preparation method thereof
  • Amino acid organic fertilizer using hairs as raw materials and preparation method thereof
  • Amino acid organic fertilizer using hairs as raw materials and preparation method thereof

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preparation example Construction

[0039] The specific steps of the preparation method of the present invention are as follows:

[0040] The first is the production of amino acids (see figure 1 ): a. Hair, hydrochloric acid and water are added into the reaction kettle according to the mass ratio of 1:2.5:1.2, wherein the volume concentration of hydrochloric acid is 35%, and react at 120°C or 130°C or 150°C for 8h or 9h or 10h; b. Cool to normal temperature; c. For the first neutralization, add a certain amount of liquid ammonia to neutralize until the pH value is 2.5 or 3 or 3.5; d. For the first filtration, keep the filtrate and decolorize the filtrate ; E. neutralize for the second time, add a certain amount of liquid ammonia to neutralize until the pH value is 3.5 or 4 or 4.5; h. filter for the second time, retain the filtrate, and decolorize the filtrate for later use;

[0041] Followed by the production of amino acid organic fertilizer (see figure 2 ): a. Crush the biological organic matter, then add th...

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Abstract

The invention discloses an amino acid organic fertilizer using hairs as raw materials and a preparation method of the amino acid organic fertilizer. The method comprises the following steps: hydrolyzing the hairs such as pig hairs, hairs and the like used as raw materials by adding acid to prepare an amino acid liquid; uniformly stirring microbial-organics, micro-elements, nitrogen-phosphorus-potassium total nutrients, secondary elements and the amino acid liquid; and drying and screening to prepare the amino acid organic fertilizer. The amino acid organic fertilizer comprises the following components in percentage by mass: 15-30 percent of microbial-organics, 15-30 percent of nitrogen-phosphorus-potassium total nutrients, 0.1-5 percent of microelements, 5-30 percent of secondary elements, 8-20 percent of amino acid liquid, and 5-20 percent of water contents. According to the amino acid organic fertilizer, a soil structure can be improved, the soil is activated, the cost is reduced, the environment pollution is reduced, the nutrition is complete and the utilization rate of the fertilizer is high.

Description

technical field [0001] The invention relates to an organic fertilizer and a preparation method thereof, in particular to an amino acid organic fertilizer using human hair, pig hair and other hairs as raw materials and a preparation method thereof. Background technique [0002] Amino acid in amino acid organic fertilizer exists in the fertilizer as the smallest molecule of protein, which is easy to be absorbed by crops; it also has the function of improving the disease resistance of fertilized objects and improving the quality of fertilized crops. Organic fertilizers containing amino acids can supplement the essential amino acids of plants, stimulate and regulate the rapid growth of plants, promote the growth of plants, promote the absorption of nutrients, enhance the metabolic function of plants, improve photosynthesis, promote the development of plant root systems, and accelerate plant growth and reproduction . Traditional fertilizers have their advantages, but their ferti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/04C05G3/80
CPCC05B7/00C05G3/80C05C9/00C05C11/00C05D1/02C05D3/00C05D5/00C05D9/02
Inventor 高远东
Owner 重庆市江津区金东氨基酸有机肥料厂
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