Composite amino acid chelated trace element water-soluble fertilizer and preparation method thereof

A technology of chelating trace elements and compound amino acids, which is applied in the direction of inorganic fertilizers, fertilizer mixtures, nitrogen fertilizers, etc., can solve the problems of ineffective preservation of active ingredients, reduction of effective element content, and influence on normal growth of plants, so as to improve the resistance The effect of improving disease resistance, improving quality, and preventing plant deficiency symptoms

Inactive Publication Date: 2017-02-15
SICHUAN BESTLUCK CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] 1) In the existing technology, the preparation of amino acid chelated water-soluble fertilizer is simply mixing raw materials, only through heating, stirring, impurity removal and drying, and there is no strict process route, and the control conditions are not strict enough, which makes the product The content of effective elements in the product is reduced, and the active ingredients cannot be effectively preserved
When used in production, plants cannot be effectively absorbed, resulting in low plant absorption and uti

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] A compound amino acid chelated trace element water-soluble fertilizer is characterized in that it comprises the following raw materials in parts by weight: 400 parts of compound amino acid aqueous solution, 40 parts of potassium selenite, 25 parts of iron oxide, 15 parts of zinc oxide, boric acid 10 parts, 7 parts of copper carbonate, 25 parts of manganese carbonate, 7 parts of sodium molybdate and 600 parts of water.

[0039] Further, the amino acid content in the composite amino acid aqueous solution is 30%.

[0040] Further, the compound amino acid includes one or a mixture of glycine and valine.

[0041] Further, the main component content of the compound amino acid chelated trace element water-soluble fertilizer includes: amino acid 20%, potassium 1.0%, nitrogen 5%, selenium 1.0%, iron 2.0%, manganese 1.0%, zinc 1.5%, copper 0.3% , boron 0.3% and molybdenum 0.05%.

[0042] A preparation method of compound amino acid chelated trace element water-soluble fertilizer...

Embodiment 2

[0052] A compound amino acid chelated trace element water-soluble fertilizer is characterized in that it comprises the following raw materials in parts by weight: 300 parts of compound amino acid aqueous solution, 30 parts of potassium selenite, 20 parts of iron oxide, 10 parts of zinc oxide, boric acid 5 parts, copper carbonate 5 parts, manganese carbonate 20 parts, sodium molybdate 5 parts and water 400 parts.

[0053] Further, the amino acid content in the composite amino acid aqueous solution is 35%.

[0054] Further, the compound amino acid includes one or a mixture of glycine and valine.

[0055] Further, the main component content of the compound amino acid chelated trace element water-soluble fertilizer includes: amino acid 30%, potassium 2.0%, nitrogen 8%, selenium 2.0%, iron 3.0%, manganese 2.0%, zinc 2.0%, copper 0.8% , boron 0.8% and molybdenum 0.1%.

[0056] A preparation method of compound amino acid chelated trace element water-soluble fertilizer is characteri...

Embodiment 3

[0066] A compound amino acid chelated trace element water-soluble fertilizer is characterized in that it comprises the following raw materials in parts by weight: 500 parts of compound amino acid aqueous solution, 0 parts of potassium selenite, 30 parts of iron oxide, 20 parts of zinc oxide, boric acid 15 parts, 10 parts of copper carbonate, 30 parts of manganese carbonate, 10 parts of sodium molybdate and 800 parts of water.

[0067] Further, the amino acid content in the composite amino acid aqueous solution is 33%.

[0068] Further, the compound amino acid includes one or a mixture of glycine and valine.

[0069] Further, the main component content of the compound amino acid chelated trace element water-soluble fertilizer includes: amino acid 25%, potassium 1.3%, nitrogen 6.7%, selenium 1.6%, iron 2.5%, manganese 1.5%, zinc 1.7%, copper 0.6% , boron 0.5% and molybdenum 0.08%.

[0070] A preparation method of compound amino acid chelated trace element water-soluble fertili...

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PUM

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Abstract

The invention discloses a composite amino acid chelated trace element water-soluble fertilizer and a preparation method thereof. The fertilizer comprises the following raw materials in parts by weight: 300 to 500 parts of composite amino acid water solution, 30 to 50 parts of potassium selenite, 20 to 30 parts of iron oxide, 10 to 20 parts of zinc oxide, 5 to 15 parts of boric acid, 5 to 10 parts of copper carbonate, 20 to 30 parts of manganese carbonate, 5 to 10 parts of sodium molybdate, and 400 to 800 parts of water. The preparation method comprises the following steps: mixing and heating raw materials, stirring, filtering, cooling, carrying out chelating reactions and composite reactions, concentrating the reaction product, drying, examining, and packaging. The trace component of the fertilizer is synthesized according to the formula; and the trace component can be individually used or compounded with other fertilizers to satisfy the needs of plants. The provided composite amino acid chelated trace element water-soluble fertilizer has the characteristics of instant property, long-lasting fertilizing effect, comprehensive nutrients, stable chelating, strong chelating performance, easy absorption for plants, harmlessness, and uniform release of nutrients.

Description

technical field [0001] The invention relates to a compound water-soluble fertilizer, in particular to a compound amino acid chelated trace element water-soluble fertilizer and a preparation method thereof, belonging to the technical field of agricultural chemical fertilizers. Background technique [0002] According to the research of our country's scientific research department, amino acid peptides are essential nutrients for animals and plants. They are used as chelating agents for research, development and application. The absorption rate of amino acid chelated trace elements to crops is 2 to 6 times that of inorganic salts, which is higher than that of inorganic salts. Has greater and superior universal absorption and digestion and metabolism. It can effectively increase the growth rate, reduce fertilizer consumption, and increase crop resistance to disease. [0003] As a new type of fertilizer, water-soluble fertilizer, compared with traditional fertilizers, not only ha...

Claims

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Application Information

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IPC IPC(8): C05G1/00
CPCC05C11/00C05D1/00C05D9/00C05D9/02
Inventor 周明贵周小薇
Owner SICHUAN BESTLUCK CHEM
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