Wettable polyoxin powder and its preparation method

A technology of wettable powder and polyoxin, which is applied in the field of pesticides, can solve the problems of high energy consumption, poor sterilization effect, and high production cost, and achieve the effects of increasing yield, crop safety, and low cost

Active Publication Date: 2013-06-12
游彩霞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are many polyoxin wettable powder products, but the production c

Method used

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  • Wettable polyoxin powder and its preparation method
  • Wettable polyoxin powder and its preparation method
  • Wettable polyoxin powder and its preparation method

Examples

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[0022] Example 1

[0023] Polyoxin wettable powder is a mixture of polyoxin, additives and fillers. The mass percentage of polyoxin in the wettable powder is 3%, and the percentage of additives is 23.5%. The rest is filler.

[0024] Polyoxin is produced by fermenting the following raw materials in parts by weight: 0.3 parts of Streptomyces aureus, 55 parts of bran, 55 parts of soybean hull, 8 parts of bran, 4 parts of caramel, and 130 parts of water.

[0025] The weight parts of the additives are composed as follows: 0.5% organic silicon, 4.5% open powder, 18% wetting agent, 0.5% coenzyme A.

[0026] The filler is composed of large, medium and trace element fertilizers, and the mass ratio between the three is 1:1:0.01.

[0027] The preparation method is as follows: first mix the bran, bean skin, malt, bran, and water, and disinfect; then mix the Streptomyces aureus yeast strain, put it in the fermentation tank, and control the temperature at 35℃ and humidity at 60% to ferment 22h; Aft...

Example Embodiment

[0028] Example 2

[0029] Polyoxin wettable powder is a mixture of polyoxin, additives and fillers. The mass percentage of polyoxin in the wettable powder is 3%, and the percentage of additives is 23%. The rest is filler.

[0030] Polyoxin is produced by fermenting the following raw materials in parts by weight: 0.1 part of Streptomyces aureus, 50 parts of bran, 50 parts of soybean hull, 5 parts of bran, 3 parts of caramel, and 100 parts of water.

[0031] The weight parts of the additives are composed as follows: 0.5% organic silicon, 4% open powder, 18% wetting agent, 0.5% coenzyme A.

[0032] The filler is composed of large, medium and trace element fertilizers, and the mass ratio between the three is 1:1:0.01.

[0033] The preparation method is as follows: first mix the bran, bean hulls, malt, bran, and water, and sterilize; then mix the Streptomyces aureus yeast strain, put it into the fermentation tank, control the temperature at 30°C and humidity at 70% to ferment 23h; After th...

Example Embodiment

[0034] Example 3

[0035] Polyoxin wettable powder is a mixture of polyoxin, additives and fillers. The mass percentage of polyoxin in the wettable powder is 3%, and the percentage of additives is 24%. The rest is filler.

[0036] Polyoxin is produced by fermentation with the following raw materials in parts by weight: 0.5 parts of Streptomyces aureus, 60 parts of bran, 60 parts of soybean hull, 10 parts of bran, 5 parts of caramel, and 150 parts of water.

[0037] The additives are composed of 0.5% by weight of organic silicon, 5% of spread powder, 18% of wetting agent, and 0.5% of coenzyme A.

[0038] The filler is composed of large, medium and trace element fertilizers, and the mass ratio between the three is 1:1:0.01.

[0039] The preparation method is as follows: first mix the bran, bean hulls, malt sugar, bran, and water, and disinfect; then mix the Streptomyces aureus yeast strain, put it into the fermentation tank, control the temperature at 40℃, and the humidity at 50% to ferm...

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Abstract

The invention belongs to the technical field of pesticides, and especially relates to a wettable polyoxin powder and its preparation method. The wettable polyoxin powder is obtained through mixing polyoxin, an assistant and a filler, and concretely comprises 2.7-3.3% by mass of polyoxin, 2.5-3.5% by mass of the assistant, and the balance filler. The wettable polyoxin powder has the advantages of wide sterilization spectrum, high efficiency, low toxicity, safety to crops, sterilization, antivirus, enhancement of the immune functions of the crops, disease treatment, foundation strengthening, freeze injury resistance, improvement of the crop quality, output increase, and stable performances; and the preparation method has the advantages of low cost, environmental protection, no pollution and no residual toxicity.

Description

technical field [0001] The invention belongs to the technical field of pesticides, in particular to a polyoxin wettable powder and a preparation method thereof. Background technique [0002] Polyoxin is an antibiotic fungicide, which has systemic conduction effect and a wide bactericidal spectrum, and can prevent and control various diseases of various crops. Its active ingredient polyoxin chemical name: 5-((2-amino-5-O-(aminocarbonyl)-2-deoxy-L-xylosyl)amino)-1,5-dideoxy-1-( 3,4-Dihydro-5-(hydroxymethyl)-2,4-dioxo-1(2H)-pyrimidinyl)-β-D-allofuranuronic acid; has bactericidal biological activity, in Stable in mild and weak acidic solution, easy to decompose in alkaline medium. At present, there are many polyoxin wettable powder products, but the production cost is high, the energy consumption is large, and the bactericidal effect is poor. Contents of the invention [0003] The purpose of the present invention is to provide a polyoxin wettable powder and a preparation me...

Claims

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Application Information

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IPC IPC(8): C05G3/00
Inventor 游彩霞
Owner 游彩霞
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