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Novel crop seed mixing agent and preparation method thereof

A crop and seed dressing technology, applied in the field of new crop seed dressing and its preparation, can solve problems such as limited bactericidal effect, achieve the effects of increasing fertilizer retention and air permeability, reducing damage rate, and improving survival rate

Inactive Publication Date: 2018-11-23
HFEI PUBANG AGRI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned traditional Chinese medicine seed dressing has a certain effect of disease prevention and insect resistance, and the green color has no residue. However, the traditional Chinese medicine formula is mainly for soybeans and corn, and the bactericidal effect is limited.

Method used

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  • Novel crop seed mixing agent and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0033] A novel crop seed dressing, comprising the following raw materials in parts by weight:

[0034] 2 parts of bentonite, 1 part of sulfur powder, 2 parts of ochre, 4 parts of modified shell powder, 2 parts of potassium fulvic acid, 0.5 parts of ferric sodium edetate, 1 part of chitosan, 0.2 parts of film-forming agent , 5 parts of traditional Chinese medicine additive powder;

[0035] The traditional Chinese medicine additive powder includes the following raw materials in parts by weight: 10 parts of cassia twig, 8 parts of nepeta, 6 parts of mugwort leaves, 4 parts of dandelion, 8 parts of bark of neem, 4 parts of poria cocos and 6 parts of hundred parts.

[0036] The preparation method of modified shell powder is:

[0037] (1) After washing the shells with clean water, soak them in a hydrochloric acid solution with a mass fraction of 0.2% for 60 minutes, take out the clean water and rinse them, put them in an oven at 100 degrees Celsius, dry them for 4 hours, and put th...

Embodiment 2

[0049] A novel crop seed dressing, comprising the following raw materials in parts by weight:

[0050] 6 parts of bentonite, 3 parts of sulfur powder, 7 parts of ochre, 9 parts of modified shell powder, 5 parts of potassium fulvic acid, 1.8 parts of ferric sodium edetate, 2 parts of chitosan, 0.5 parts of film-forming aid 12 parts of traditional Chinese medicine additive powder;

[0051] The traditional Chinese medicine additive powder includes the following raw materials in parts by weight: 18 parts of cassia twig, 16 parts of nepeta, 13 parts of mugwort leaves, 9 parts of dandelion, 16 parts of bark of neem, 10 parts of poria cocos and 12 parts of hundred parts.

[0052] The preparation method of modified shell powder is:

[0053] (1) After washing the shells with clear water, soak them in a hydrochloric acid solution with a mass fraction of 0.2% for 90 minutes, take out the clear water and rinse them, put them in an oven at 110 degrees Celsius, dry them for 4 hours, and pu...

Embodiment 3

[0065] A novel crop seed dressing, comprising the following raw materials in parts by weight:

[0066] 3 parts of bentonite, 1.5 parts of sulfur powder, 3 parts of ochre, 5 parts of modified shell powder, 3 parts of potassium fulvic acid, 1.2 parts of ferric sodium edetate, 1.3 parts of chitosan, 0.3 parts of film-forming aid , 7 parts of traditional Chinese medicine additive powder;

[0067] The traditional Chinese medicine additive powder includes the following raw materials in parts by weight: 12 parts of cassia twig, 10 parts of nepeta, 9 parts of mugwort leaves, 6 parts of dandelion, 10 parts of neem bark, 6 parts of poria cocos and 8 parts of hundred parts.

[0068] The preparation method of modified shell powder is:

[0069] (1) After washing the shells with clear water, soak them in a hydrochloric acid solution with a mass fraction of 0.2% for 75 minutes, take out the clear water and rinse them, put them in an oven at 108 degrees Celsius, dry them for 4 hours, and put...

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Abstract

The invention discloses a novel crop seed mixing agent and a preparation method thereof, and relates to the field of seed mixing agents. The novel crop seed mixing agent is prepared from the followingraw materials in parts by weight: 2 to 6 parts of bentonite, 1 to 3 parts of sulfur, 2 to 7 parts of ruddle, 4 to 9 parts of modified shell powder, 2 to 5 parts of potassium fulvate, 0.5 to 1.8 partsof ethylenediamine tetraacetic acid, 1 to 2 parts of chitosan, 0.2 to 0.5 part of film forming additive, and 5 to 12 parts of traditional Chinese medicine adding powder. The novel crop seed mixing agent has the advantages that a protection layer is formed at the surface of the seed under the cooperation function of the raw materials, so that the damage to the seed is avoided; the antibacterial property and air ventilating property are good, the germinating rate of seed is increased by the rich nutrient matters in the seed stirring agent, and the survival rate of seedling is increased.

Description

technical field [0001] The invention relates to the field of seed dressing agents, in particular to a novel crop seed dressing agent and a preparation method thereof. Background technique [0002] According to the statistics of the Food and Agriculture Organization of the United Nations in the late 1980s, the grain and economic crops in the world caused the shortage or loss of up to 20%-50% of the field due to the seeds being attacked by rodents, diseases and insect pests, forcing the world to produce seed coatings and seed dressings every year. The annual output of pesticides or seed soaking agents reaches 500,000-800,000 tons, which are mainly chemical pesticides. Their main raw materials are synthesized from chemical pesticides with high toxicity, high toxicity and long residual period, and they made certain contributions to agricultural production during 1980-2006. At the beginning of the 21st century, when the highly toxic, highly toxic and long residual chemical pesti...

Claims

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Application Information

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IPC IPC(8): A01N65/46A01N61/00A01N43/16A01N59/02A01P21/00A01P3/00C09K17/40A01C1/06C09K101/00
CPCA01C1/06A01N43/16A01N59/02A01N61/00A01N65/00A01N65/12A01N65/22A01N65/24A01N65/26A01N65/46C09K17/40C09K2101/00
Inventor 朱邵峰
Owner HFEI PUBANG AGRI TECH CO LTD
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