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Seed coating agent and coating method thereof

A coating agent and seed technology, applied in the fields of botanical equipment and methods, biocides, fungicides, etc., can solve the problem that a single type seed coating agent does not have the ability to treat diseases and insects simultaneously, and cannot meet the requirements of pollution-free and effective ingredients in agricultural production. It is prone to antagonism and other problems, so as to achieve the effect of improving crop stress resistance, firm and uniform coating, and good fluidity.

Inactive Publication Date: 2015-03-25
刘长生 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, in the related art, the single-type seed coating agent does not have the function of treating both diseases and insect pests. Although it is well targeted, it has poor versatility and varies with crops and different regions.
Although the compound seed coating agent has strong versatility, it is poor in pertinence, and antagonism is likely to occur between the active ingredients to reduce the drug effect; Contains a large amount of organic or inorganic chemical substances, such as highly toxic insecticides, fungicides and herbicides, which will cause environmental pollution and cannot meet the requirements of pollution-free agricultural production

Method used

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  • Seed coating agent and coating method thereof

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Experimental program
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Effect test

Embodiment 1

[0054] The seed coating agent provided by the embodiment of the present invention, in terms of parts by weight, its raw material components include: 1 part of organic biological fertilizer, 0.1 part of humic acid, 0.05 part of composite microbial bacterial solution, 0.01 part of vermiculite powder, and 1 part of fixative .

[0055] Coating method

[0056] S11: mixing the fixative and the compound microbial liquid in predetermined parts by weight and then mixing them with the seeds to be coated to obtain the seeds after film formation;

[0057] S12: Add organic bio-fertilizer, humic acid and vermiculite powder mixture to the film-forming seeds, mix evenly and then dry to obtain coated seeds.

Embodiment 2

[0059] The seed coating agent provided by the embodiment of the present invention, in terms of parts by weight, its raw material components include: 2.25 parts of organic biological fertilizer, 0.25 parts of humic acid, 0.15 parts of composite microbial bacterial solution, 0.025 parts of vermiculite powder, and 3 parts of fixative .

[0060] Wherein, the compound microbial bacterial liquid is the bacterial liquid after cultivating and fermenting actinomycetes, nitrogen-fixing bacteria, Bacillus subtilis, photosynthetic bacteria, and yeast; Obtained by fermentation (organic bio-fertilizer is obtained after stacking and fermenting various types of manure according to any ratio until the temperature is constant). The fixing agent is specifically a mixture of starch and water, and the percentage by weight of starch is 5%.

[0061] Coating method

[0062] S21: adding water at 100°C to the starch so that the mass concentration of the starch is 5%, to obtain a fixative;

[0063] S...

Embodiment 3

[0070] The seed coating agent provided by the embodiment of the present invention, in terms of parts by weight, its raw material components include: 1.6 parts of organic biological fertilizer, 0.17 parts of humic acid, 0.1 part of composite microbial bacterial solution, 0.02 part of vermiculite powder, and 2 parts of fixative .

[0071] Wherein, the compound microbial bacterial liquid is the bacterial liquid after cultivating and fermenting actinomycetes, nitrogen-fixing bacteria, Bacillus subtilis and yeast; the organic biological fertilizer is obtained through fermentation from cow manure, chicken manure and sheep manure All kinds of manure are stacked and fermented according to any ratio until the temperature is constant, and organic biological fertilizers are obtained). The fixing agent is specifically a mixture of starch and water, and the percentage by weight of starch is 5%.

[0072] Coating method

[0073] S31: adding water at 100°C to the starch so that the mass con...

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Abstract

The invention provides a seed coating agent and a coating method thereof. The seed coating agent comprises, by weight, 1-2.25 parts of biological organic fertilizers, 0.1-0.25 part of humic acid, 0.05-0.15 part of complex microorganism, 0.01-0.025 part of vermiculite powder and 1-3 parts of fixing agents. The seed coating agent has the advantages of high pertinence, fine universality, disease resistance, insect prevention, fertilizer maintenance, slow release capacity and the like. Besides, all raw material components are pure natural components and environmentally friendly, and meets the requirement of pollution-free agricultural production. The coating method is simple to operate, firm and uniform in coating and less in water dissolution, and coated seeds are uniform in particle, consistent in shape and size and fine in flowability.

Description

technical field [0001] The invention relates to the field of seed coating agents, in particular to a seed coating agent and a coating method thereof. Background technique [0002] Seed coating agent refers to an active suspension agent that is processed from related medicaments, nutrients, film-forming agents, dispersants and auxiliary agents to form a certain strength and permeability that can be directly coated on the surface of seeds. [0003] Seed coating agent is a special preparation integrating health care, nutrition, protection, stress resistance and other functions. reverse effect. [0004] At present, in the related art, the components of common seed coating agents are mainly active components and inactive components; wherein the active components include insecticides, fungicides, growth regulators, nutrients and microorganisms. Inactive components include fillers, wetting agents, oxidants, film-forming agents, suspending agents, colloidal protective agents, visc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/02A01N63/04A01P3/00A01P21/00A01P7/04A01N63/02A01N61/00C05G3/60
CPCC05F3/00C05F11/00C05F11/08C05G3/00
Inventor 刘长生欧阳竹刘泽陈琛
Owner 刘长生
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