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Nucleotide-added water soluble fertilizer containing amino acid and preparation method thereof

A technology of amino acids and nucleotides, applied in fertilizer mixtures, fertilization devices, applications, etc., can solve problems such as hormone residues, loss of nutrients, slow conduction, etc.

Active Publication Date: 2014-04-23
FOSHAN ZHIBAO CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are some deficiencies in the application of amino acid-containing water-soluble fertilizers: one is that the crops have little effect on Ca 2+ The absorption and utilization rate is not high, the middle element Ca 2+ After being absorbed by plants, the conduction is slow, and it is easy to be fixed by phosphate and carbonate in the soil or fertilizer, resulting in the loss of nutrients, which is not conducive to the absorption and utilization of crops; the second is that most of the well-known plant growth regulators are artificial synthetic hormones , although the yield can be greatly increased, but if the crops planted in this way have excessive hormone residues, long-term consumption will be harmful to human health

Method used

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  • Nucleotide-added water soluble fertilizer containing amino acid and preparation method thereof
  • Nucleotide-added water soluble fertilizer containing amino acid and preparation method thereof
  • Nucleotide-added water soluble fertilizer containing amino acid and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] The preparation method of the amino acid-containing water-soluble fertilizer added with nucleotides, the steps are as follows:

[0034] (a) At 55°C, add 4% glutamic acid, 4% glycine, 2% histidine, 0.5% nucleotides, and 10% complex sugar alcohols into water, heat, stir and shake well , prepared into amino acid mother liquor;

[0035] (b) At 55°C, add 20% calcium nitrate, 10% magnesium nitrate, 1% EDTA-Fe, 1% EDTA-Mn, 1% EDTA-Zn, 1% EDTA-Cu and 1% sodium ethylenediamine di-o-phenylacetate and ethylenediaminetetraacetic acid are chelated and stirred until completely dissolved to obtain an amino acid chelating solution;

[0036] (c) At 60°C, add 6% Pingpinga 0-25 and OP-10 to the amino acid chelating solution, continue heating and stirring for a while, then add 0.5% citric acid, adjust the pH value to 7, and stir After uniformity, the amino acid-containing water-soluble fertilizer added with nucleotides is obtained.

[0037] The amino acid-containing water-soluble fertil...

Embodiment 2

[0046] The preparation method of the amino acid-containing water-soluble fertilizer added with nucleotides, the steps are as follows:

[0047] (a) At 60°C, compound 5% aspartic acid, 5% threonine, 5% arginine, 5% lysine, 0.1% nucleotide, and 5% Sugar alcohol is added to water, heated and fully stirred and shaken to prepare amino acid mother liquor;

[0048] (b) At 60°C, add 30% calcium nitrate, 15% magnesium nitrate, 0.2% EDTA-Fe, 0.2% EDTA-Mn, 0.2% EDTA-Zn, 0.2% EDTA- Cu and 0.2% sodium tripolyphosphate are chelated and stirred until fully dissolved to obtain an amino acid chelating solution;

[0049](c) At 65°C, add 3% sodium lauryl sulfate to the amino acid chelating solution, continue heating and stirring for a while, then add 2% tartaric acid and phosphoric acid, adjust the pH value to 3, and stir well After that, the amino acid-containing water-soluble fertilizer added with nucleotides is obtained.

[0050] The amino acid-containing water-soluble fertilizer added with...

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Abstract

The invention discloses a nucleotide-added water soluble fertilizer containing amino acid and a preparation method thereof. The water soluble fertilizer comprises the following components: compound amino acid, a major element of N, secondary elements of Ca and Mg, trace elements of Fe, Mn, Zn and Cu, composite sugar alcohol, pH modifier, water, nucleotide, chelating agent and surface active agent. The nucleotide can promote the synthesis and operation of calmodulin and calcium-dependent protein kinase (CDPKs) in plant bodies, while the calmodulin and the calcium-dependent protein kinase are receptors of Ca<2+> signals in cells, and can be used as carriers for operating Ca<2+> to promote the conductivity of the Ca<2+> in the plant bodies and improve the absorption and utilization rate of the Ca<2+> so as to avoid the loss of nutritional ingredients; meanwhile, the preparation method has the advantages of simple process, high productivity and low cost.

Description

technical field [0001] The invention is a water-soluble fertilizer applied to agricultural production, in particular to a nucleotide-added amino acid-containing water-soluble fertilizer and a preparation method thereof. Background technique [0002] Amino acid-containing water-soluble fertilizer is a water-soluble fertilizer made of amino acid as the main body, combined with the needs of plant growth, and adding an appropriate amount of medium and micronutrient elements. It has a variety of nutrients needed by crops in the process of growth and development. It can increase the activity of proteases and the stability of crop cells, effectively regulate nutrient absorption and nutrient accumulation, promote the robust growth of plants, improve crop quality and increase yield. At the same time, it has a good mitigation effect on crops that have been injured by pesticides, fertilizers or other injuries, and can quickly restore the damaged crops to life. However, there are some ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
Inventor 郭勇军伍志波周书刚邝作玉
Owner FOSHAN ZHIBAO CHEM
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