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Multifunctional medicinal plant seed coating agent and preparation and coating methods thereof

A technology of medicinal plants and coating agents, applied in the field of pesticides, can solve the problems of small application range, inability to apply medicinal plants, and affect the quality of traditional Chinese medicines, etc., and achieve the effect of long-term efficacy

Inactive Publication Date: 2017-05-24
SHAANXI UNIV OF CHINESE MEDICINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Treating seeds and seedlings with insecticides and antibacterial agents is a common method to effectively prevent and control pests and diseases in agricultural production. Most coating agents cannot be applied to medicinal plants, otherwise it will affect the quality of traditional Chinese medicine
There are patent documents disclosing the seed coating technology of medicinal materials such as magnolia officinalis and Panax notoginseng, but only for one kind of medicinal material, the scope of application is small, and a kind of composite coating of medicinal plant seeds with wide application range and multiple functions is developed. Coating agent is very necessary

Method used

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  • Multifunctional medicinal plant seed coating agent and preparation and coating methods thereof
  • Multifunctional medicinal plant seed coating agent and preparation and coating methods thereof
  • Multifunctional medicinal plant seed coating agent and preparation and coating methods thereof

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Effect test

Embodiment 1

[0032] Embodiment 1 multifunctional medicinal plant seed coating agent

[0033] Its components and the weight percentages of components are: thiram 5%, carbendazim 10%, imidacloprid 15%, balanced fertilizer 5%, gibberellin (GA 3 ) 0.03%, diethyl hexanoate (DA-6) 0.002%, sodium nitrophenolate 0.002%, sodium methylene bis-naphthalene sulfonate (NNO) 2%, sodium lignosulfonate 1.5%, emulsifier O-6 0.5 %, emulsifier OS MS-1 0.5%, sodium carboxymethylcellulose (CMC) 2%, gum arabic 0.2%, polyvinyl alcohol (PVA-2488) 3%, ethylene glycol 5%, potassium sorbate 0.2% , synthetic coloring glucose violet 1%, water make up 100%.

[0034] Preparation method: mix the active ingredients, additives and water in the corresponding proportion evenly, cut in a high-speed homogenizer at 14000r / min for 25min, filter through a 325-mesh sieve, add the film-forming agent, and The seed coating agent of the present invention can be obtained by grinding in a mill for 1-2 hours to make the average particle...

Embodiment 2

[0036] Embodiment 2 multifunctional medicinal plant seed coating agent

[0037] Its components and the weight percent of components are: thiram 5%, carbendazim 8%, imidacloprid 10%, balanced fertilizer 5%, gibberellin (GA 3 ) 0.03%, diethyl hexanoate (DA-6) 0.002%, sodium nitrophenolate 0.002%, sodium methylene bis-naphthalene sulfonate (NNO) 2%, sodium lignosulfonate 1.5%, emulsifier O-6 0.5 %, emulsifier OS MS-1 0.5%, sodium carboxymethylcellulose (CMC) 2%, gum arabic 0.2%, polyvinyl alcohol (PVA-2488) 3%, ethylene glycol 5%, potassium sorbate 0.2% , synthetic coloring glucose violet 1%, water make up 100%.

[0038]Preparation method: Mix the active ingredients, additives and water except the film-forming agent according to the corresponding ratio, cut in a high-speed homogenizer at 10000r / min for 35min, filter through a 325-mesh sieve, add the film-forming agent, and The seed coating agent of the present invention can be obtained by grinding in a mill for 1-2 hours to mak...

Embodiment 3

[0039] Embodiment 3 multifunctional medicinal plant seed coating agent

[0040] Its components and the weight percentages of components are: thiram 6%, carbendazim 6%, imidacloprid 12%, balanced fertilizer 5%, gibberellin (GA 3 ) 0.03%, diethyl hexanoate (DA-6) 0.002%, sodium nitrophenolate 0.002%, sodium methylene bis-naphthalene sulfonate (NNO) 2%, sodium lignosulfonate 1.5%, emulsifier O-6 0.5 %, emulsifier OS MS-1 0.5%, sodium carboxymethylcellulose (CMC) 2%, gum arabic 0.2%, polyvinyl alcohol (PVA-2488) 3%, ethylene glycol 5%, potassium sorbate 0.2% , synthetic coloring glucose violet 1%, water make up 100%.

[0041] Preparation method: Mix the active ingredients, additives and water except the film-forming agent uniformly in the corresponding proportion, cut in a high-speed homogenizer at 12000r / min for 30min, filter through a 325-mesh sieve, add the film-forming agent, and The seed coating agent of the present invention can be obtained by grinding in a mill for 1-2 ho...

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Abstract

The invention belongs to the technical field of pesticides and in particular to relates to a multifunctional medicinal plant seed coating agent and preparation and coating methods thereof. The multifunctional medicinal plant seed coating agent comprises active ingredients, auxiliary agents and water. The multifunctional medicinal plant seed coating agent comprises the following raw materials in percentage by mass: the active ingredients: 6-18% of a bactericide, 5-15% of an insecticide, 3-6% of a balancing fertilizer and 0.03-0.04% of a growth regulator; 11-19% of the auxiliary agents; and the balance of water, totaling 100%. According to the technical scheme, the invention also provides the preparation method of the coating agent. The method is simple and feasible and easy to be industrially popularized.

Description

technical field [0001] The invention belongs to the technical field of pesticides, in particular to a multifunctional medicinal plant seed coating agent and a preparation and coating method thereof. Background technique [0002] The cultivation of many medicinal plants such as Salvia miltiorrhiza, Nepeta, Astragalus, Codonopsis pilosula, and licorice needs to go through two stages: seedling cultivation and field transplanting. The quality of seedlings directly affects the quality of medicinal materials. Therefore, the standardized production of seeds is strengthened. It is particularly important to take appropriate technical management measures at the seedling stage. Treating seeds and seedlings with insecticides and antibacterial agents is a common method to effectively prevent and control pests and diseases in agricultural production. Most coating agents cannot be applied to medicinal plants, otherwise it will affect the quality of traditional Chinese medicine. There are...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N51/00A01N47/26A01N47/18A01N43/12A01N37/12A01N33/22A01P7/04A01P3/00A01P21/00C05G3/00C05G3/02C05G3/06C05G3/60C05G3/70
CPCA01N33/22A01N37/12A01N43/12A01N47/18A01N47/26A01N51/00C05D9/02C05G3/00C05G3/60C05G3/70A01N2300/00C05G1/00
Inventor 黄文静唐志书宋忠兴孙晓春王楠李铂
Owner SHAANXI UNIV OF CHINESE MEDICINE
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