Production method of organic boron

A production method, liquid boron technology, applied in the direction of organic fertilizers, etc., can solve problems such as boron deficiency, achieve the effect of improving quality, increasing output, and remarkable effect

Inactive Publication Date: 2011-07-06
ZHANGJIAKOU LVYUAN BIO ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

According to expert statistics, due to the large intake of crops and the lack of supplementation, a large area of ​​boron deficiency in my country's cultivated land has been caused, and boron fertilizers on the market, such as boric acid and borax, are not easily soluble in water.

Method used

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  • Production method of organic boron
  • Production method of organic boron

Examples

Experimental program
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Effect test

Embodiment 1

[0079] A method for producing organic liquid boron, comprising the following production steps: (1) adding seaweed to an aqueous solution of 3% potassium carbonate, 1.5% sodium hydroxide, and 1% sodium carbonate containing 3% by weight, the amount of seaweed added Be: the weight ratio of seaweed and aqueous solution is 1: 6; (2) the solution that adds seaweed in step (1) is extracted by stirring under normal pressure at 70 ℃ temperature, extraction time is 6 hours, after reaction is finished, will The extract is neutralized with 65% sulfuric acid, the pH value is adjusted to 7, and the extract after the sulfuric acid is neutralized is separated by settling to obtain an extract; (3) monoethanolamine is added to the extract, and the addition of monoethanolamine The amount is 27% of the weight of the extraction separation liquid; (4) the solution added with monoethanolamine in step (3) is reacted with boric acid, and the amount of boric acid added is 68% of the weight of the soluti...

Embodiment 2

[0081] A production method of organic liquid boron, which comprises the following production steps: (1) adding seaweed to the aqueous solution of sodium carbonate containing 4% potassium carbonate, 1% sodium hydroxide and 1.2% by weight, the amount of seaweed Be: the weight ratio of seaweed and aqueous solution is 1: 8; (2) the solution that adds seaweed in step (1) is extracted by stirring under normal pressure at 75 ℃ temperature, extraction time is 8 hours, after reaction is finished, will The extract is neutralized with 67% sulfuric acid, the pH value is adjusted to 8, and the extract after the neutralization of sulfuric acid is separated by settling to obtain the extract separation liquid; (3) adding monoethanolamine to the extraction separation liquid, the addition of monoethanolamine The amount is 28% of the weight of the extraction separation liquid; (4) the solution added monoethanolamine in step (3) is reacted with boric acid, the addition of boric acid is 69% of the ...

Embodiment 3

[0083] A production method of organic liquid boron, which comprises the following production steps: (1) adding seaweed to the aqueous solution of sodium carbonate containing 3.5% potassium carbonate, 1.2% sodium hydroxide and 1.5% by weight, the amount of seaweed Be: the weight ratio of seaweed and aqueous solution is 1: 7; (2) the solution that adds seaweed in step (1) is extracted by stirring under normal pressure at 80 ℃ temperature, extraction time is 7 hours, after reaction is finished, will The extract is neutralized with 70% sulfuric acid, the pH value is adjusted to 7.5, and the extract after the sulfuric acid is neutralized is separated by settling to obtain the extract separation liquid; (3) adding monoethanolamine to the extraction separation liquid, the addition of monoethanolamine The amount is 27.5% of the weight of the extraction separation liquid; (4) the solution added with monoethanolamine in step (3) is reacted with boric acid, and the amount of boric acid ad...

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Abstract

The invention relates to a method for preparing organic liquid boron, which comprises: adding algae with a weight ratio of 1:6-8 into an aqueous solution which is formed by 3 to 4 weight percent of potassium carbonate, 1 to 1.5 weight percent of sodium hydroxide and 1 to 1.5 weight percent of sodium carbonate, and stirring the solution for extraction at normal pressure and at a temperature of between 70 and 80 DEG C, wherein the extraction time is between 6 and 8 hours; adding monoethanolamine into an extraction and separation liquid, wherein the addition of the monoethanolamine is 68 to 69 percent of the weight of the solution; and raising the temperature to 80 DEG C, performing reaction for 1 to 1.5 hours, and preparing the organic liquid boron. The method adopts an extraction method toextract nutritive substances in the algae to the maximum degree, and organically combines the nutritive substances in the algae with a boron fertilizer to form a novel fertilizer. The fertilizer is widely used for various crops, has the efficacies of improving the yield and the quality and being disease-resistant and degeneration-resistant, and particularly has obvious effect on crops suffering from boron deficiency.

Description

technical field [0001] The invention relates to a production method of organic liquid boron. Background technique: [0002] Seaweed organic bio-fertilizer is the latest generation of natural bio-fertilizer in the world. It is called "the fourth-generation fertilizer". It has the effects of improving crop quality, increasing yield, resisting disease and stress, and improving soil. It is the first fertilizer for organic food and green food. , and boron is one of the essential nutrients for crops, in the growth process of cruciferous plants, leguminous plants, wheat plants and fruit trees (such as apples, pears, grapes and red bayberries), if the lack of boron elements will result in reduced yield and No fruit. Therefore, it is very necessary to add proper boron element in the process of fertilizing crops. According to expert statistics, due to the excessive intake of crops and the lack of supplementation, a large area of ​​cultivated land in my country is deficient in boron,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05F11/00
Inventor 卢国军
Owner ZHANGJIAKOU LVYUAN BIO ENG
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