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Preparation process of sustained-release seed germination agent

A preparation process and germination agent technology, which is applied in the agricultural field, can solve the problems of short drug effect and limited seed effect, and achieve the effect of preventing damage

Inactive Publication Date: 2017-02-15
滁州朝昱农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the seed germination agents currently on the market have short drug effects, and their effects on seed germination are still limited.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A kind of preparation technology of slow-release seed germination agent, its component comprises:

[0018] (1) Stir and mix 50% gibberellin and 30% naphthaleneacetic acid as the active ingredients of the slow-release seed germination agent in a low temperature environment, the temperature is 2°C, and the stirring speed is 50r / min;

[0019] (2) Add 5% stabilizer and 8% bio-adhesive to water 9 times the volume of the active ingredient stock solution in step (1) to make a mixed solution. The order of adding the stabilizer and adhesive is as follows: first add the stabilizer for 30 minutes Finally, add binder again, then this solution is mixed with slow-release seed germination agent, finally add 7% whipping agent, shear 30min in high-speed shearing machine;

[0020] (3) Add polyhydroxyalkanoate to water, stir and mix in a low temperature environment, the temperature is 2°C, and the stirring speed is 50r / min;

[0021] (4) Let the mixed product obtained in step (3) stand fo...

Embodiment 2

[0024] A kind of preparation technology of slow-release seed germination agent, its component comprises:

[0025] (1) Stir and mix 50% gibberellin and 30% naphthaleneacetic acid as the active ingredients of the slow-release seed germination agent in a low temperature environment, the temperature is 4°C, and the stirring speed is 65r / min;

[0026] (2) Add 5% stabilizer and 10% bio-adhesive to water 9 times the volume of the active ingredient stock solution in step (1) to make a mixed solution. The order of adding the stabilizer and adhesive is as follows: first add the stabilizer for 45 minutes Finally, add binder again, then this solution is mixed with slow-release seed germination agent, finally add 5% whipping agent, shear 50min in high-speed shearing machine;

[0027] (3) Add polyhydroxyalkanoate to water, stir and mix in a low temperature environment, the temperature is 4°C, and the stirring speed is 65r / min;

[0028] (4) Let the mixed product obtained in step (3) stand f...

Embodiment 3

[0031] A kind of preparation technology of slow-release seed germination agent, its component comprises:

[0032] (1) Stir and mix 50% gibberellin and 30% naphthaleneacetic acid as the active ingredients of the slow-release seed germination agent in a low temperature environment, the temperature is 5°C, and the stirring speed is 80r / min;

[0033] (2) Add 8% stabilizer and 5% bio-adhesive to the water of 9 times the volume of the active ingredient stock solution in step (1) to make a mixed solution. The order of adding the stabilizer and adhesive is as follows: first add the stabilizer for 50 minutes Finally, add binder again, then this solution is mixed with slow-release seed germination agent, finally add 7% whipping agent, shear 60min in high-speed shearing machine;

[0034] (3) Add polyhydroxyalkanoate into water, stir and mix in a low temperature environment, the temperature is 5°C, and the stirring speed is 80r / min;

[0035] (4) Let the mixed product obtained in step (3)...

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PUM

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Abstract

The invention discloses a preparation process of a sustained-release seed germination agent. The active ingredients in the step (1) comprise 50% of gibberellins and 30% of naphthylacetic acid, the germination performance of the seed germination agent can be developed to the maximum extent according to the proportion. In the step (2), firstly a stabilizer is added and 30-50 minutes later a binding agent is added, thus the germination agent can be stabilized at first through the process, so as to prevent the subsequent process from damaging the active ingredients; the stabilizer and the binding agent in the step (2) are added into water with the volume being 9 times the volume of the original liquid of the active ingredients to prepare a mixed solution, the original liquid of the active ingredients are added into the mixed solution, so that the original liquid of the active ingredients is diluted for 10 times, and thus the use amount can be conveniently calculated according to actual use conditions by the use personnel. The binding agent in the step (2) is a biological binding agent, and the binding agent has no toxic effect on the seeds, the active ingredients of the seed germination agent can be effectively bonded to be in the form of agglomeration, and the volume of the upper-layer waste liquid extracted in the step (4) averagely accounts for 40% of the volume of the mixed solution, and the active ingredients can be prevented from being extracted.

Description

technical field [0001] The invention relates to the field of agriculture, in particular to a preparation process of a slow-release seed germination agent. Background technique [0002] my country is a big agricultural country, and agriculture is a pillar industry in our country. In order to increase the productivity of agriculture, improving the germination rate of seeds is an important means. At present, there are various techniques for promoting seed germination, among which spraying germination agents to seeds is also widely used. However, the seed germination agents currently on the market have short drug effects, and their effects on seed germination are still limited. Contents of the invention [0003] A kind of preparation technology of slow-release seed germination agent, its component comprises: [0004] (1) Stir and mix the active ingredients of the slow-release seed germination agent 20-60% gibberellin and 20-40% naphthaleneacetic acid in a low temperature en...

Claims

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Application Information

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IPC IPC(8): A01N25/10A01N43/12A01N37/10A01P21/00
CPCA01N25/10A01N37/10A01N43/12A01N2300/00
Inventor 辛松
Owner 滁州朝昱农业科技有限公司