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Cotton seed coating agent and coating method

A cotton seed and coating agent technology, which is applied in the direction of seed coating/seed dressing, botany equipment and method, biocide, etc., can solve the difficulty of coating operation process, the inability to promote seed germination, and coating The difficulty of the operation is very high, and the effect of reducing planting costs, ensuring the germination rate of seeds, and increasing the germination rate is achieved.

Pending Publication Date: 2020-11-03
SHIHEZI UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, there are following defects in the application process of cotton coating agent: (1) when cotton seeds are coated, the seed drug is difficult to adhere to the seed surface, causing the difficulty of coating operation to increase. (2) The main substances in the coating agent are insecticides and fungicides, these ingredients can reduce the damage of pests and germs to seedlings, but does not promote seed germination

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] (1) Raw material components:

[0038] Anti-seepage coating material: 18 parts of polyacrylic acid resin, 40 parts of water, 5 parts of calcined kaolin, 1 part of palm wax and 5 parts of hydrogenated rosin;

[0039] Growth regulating coating material: 3 parts of amino oligosaccharins, 8 parts of indole acetic acid, 15 parts of gibberellin, 30 parts of talcum powder and 20 parts of water;

[0040] Insecticidal and antibacterial coating material: 1 part of curcumin, 1 part of 25% tebuconazole wettable powder, 15 parts of water, 10 parts of hydroxymethylcellulose and 1 part of imidacloprid.

[0041] (2) Preparation method:

[0042] (1) Cotton seed pretreatment:

[0043] (11) the linters on the cotton seed surface are combed to make the linters on the surface fluffy;

[0044] (12) burn off the remaining velvet on the surface of the cotton seeds by means of flame combustion, and finally keep 0.5mm long linters, and cool to room temperature;

[0045] (13) After that, impur...

Embodiment 2

[0052] (1) Raw material components:

[0053] Anti-seepage coating material: 35 parts of polyacrylic acid resin, 45 parts of water, 8 parts of calcined kaolin, 3 parts of palm wax and 8 parts of hydrogenated rosin;

[0054] Growth regulating coating material: 10 parts of amino oligosaccharin, 17 parts of indole acetic acid, 20 parts of gibberellin, 45 parts of talcum powder and 40 parts of water;

[0055] Insecticidal and antibacterial coating material: 3 parts of curcumin, 5 parts of 25% tebuconazole wettable powder, 25 parts of water, 20 parts of hydroxymethylcellulose and 3 parts of imidacloprid.

[0056] (2) Preparation method:

[0057](1) Cotton seed pretreatment:

[0058] (11) the linters on the cotton seed surface are combed to make the linters on the surface fluffy;

[0059] (12) burn off the remaining velvet on the surface of the cotton seeds by means of flame combustion, and finally keep 1.5mm long linters, and cool to room temperature;

[0060] (13) After that, i...

Embodiment 3

[0067] (1) Raw material components:

[0068] Anti-seepage coating material: 27 parts of polyacrylic acid resin, 36 parts of water, 2 parts of calcined kaolin, 1 part of palm wax and 6 parts of hydrogenated rosin;

[0069] Growth regulating coating material: 5 parts of amino oligosaccharin, 12 parts of indole acetic acid, 20 parts of gibberellin, 42 parts of talcum powder and 35 parts of water;

[0070] Insecticidal and antibacterial coating material: 3 parts of curcumin, 4 parts of 25% tebuconazole wettable powder, 12 parts of water, 14 parts of hydroxymethylcellulose and 3 parts of imidacloprid.

[0071] (2) Preparation method:

[0072] (1) Cotton seed pretreatment:

[0073] (11) the linters on the cotton seed surface are combed to make the linters on the surface fluffy;

[0074] (12) burn off the remaining velvet on the surface of the cotton seeds by means of flame combustion, and finally keep 1.0mm long linters, and cool to room temperature;

[0075] (13) After that, im...

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PUM

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Abstract

The invention discloses a cotton seed coating agent and a coating method. The invention belongs to the technical field of seed coating. The coating agent comprises an anti-seepage coating material, agrowth regulation coating material and an insecticidal and bacteriostatic coating material. The coating method comprises the following steps: treating residual fluff on the surfaces of the cotton seeds by finally keeping short fluff with the length of 0.5-1.5 mm to obtain pretreated cotton seeds; wrapping the pretreated cotton seeds with an anti-seepage coating material, a growth regulation coating material and an insecticidal and bacteriostatic coating material in sequence from inside to outside. Compared with the prior art, the method has the beneficial effects that seed germination can be promoted, the balance of various hormones in the seed germination process can be adjusted, the germination rate of the cotton seeds can be greatly increased, no pollution and no pesticide residue are caused to soil and seeds; and after pretreatment, linter with a certain length is reserved on the surfaces of the cotton seeds, the operation of coating the seeds becomes simple and easy to operate, sothat the planting cost is reduced.

Description

technical field [0001] The invention relates to the technical field of seed coating, in particular to a cotton seed coating agent and a coating method. Background technique [0002] Cotton crops do not have high requirements on the soil. Therefore, the main production areas of cotton in my country are the northwest regions with relatively harsh natural conditions. The water and soil conditions, soil pH and soil fertility in these areas are relatively poor, so the growth of cotton needs to deal with relatively Harsh natural environment. In order to improve the germination rate and resistance of seeds, planting suppliers usually coat cotton seeds with various coating agents. [0003] Seed coating, also known as seed coating agent, is a pesticide preparation that is processed through a specific process and can be coated on the surface of the seed directly or after dilution to form a protective film with a certain strength and permeability. [0004] At present, there are follow...

Claims

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Application Information

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IPC IPC(8): A01N43/16A01N43/38A01N43/12A01N45/00A01N43/653A01N35/02A01N51/00A01N3/00A01P21/00A01P7/04A01P3/00A01C1/06C05G3/00C05G3/60C09D133/02C09D7/61C09D7/65
CPCA01C1/06A01N3/00A01N35/02A01N43/12A01N43/16A01N43/38A01N43/653A01N45/00A01N51/00C05G3/00C08L2205/03C09D133/02C09D7/61C09D7/65C05G3/60C08L91/06C08L93/04C08K3/346
Inventor 刘峰陈海虹孙杰张新宇薛飞李艳军
Owner SHIHEZI UNIVERSITY
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