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A kind of pesticide slow-release rate-control film and preparation method thereof

A slow-release, pesticide technology, applied in botany equipment and methods, chemicals for biological control, animal repellents, etc. Strengthen the problem of bacteria and other problems, to achieve the effect of prolonging the duration of drug effect, improving the uniformity of release, and reducing cost investment

Active Publication Date: 2017-06-23
青岛海纳生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the user cannot effectively grasp the appropriate period for the prevention and control of diseases, insect pests and weeds, repeated medication will cause soil compaction, enhance the resistance of germs and pests to pesticides, pollute the air and water environment, endanger human health, and increase the cost input at the same time.

Method used

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  • A kind of pesticide slow-release rate-control film and preparation method thereof
  • A kind of pesticide slow-release rate-control film and preparation method thereof
  • A kind of pesticide slow-release rate-control film and preparation method thereof

Examples

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Effect test

Embodiment 1

[0037] A pesticide slow-release rate-controlling film, comprising the following formula components in parts by mass:

[0038] 1 part of curing agent, 1 part of internal replacement agent, 0.1 part of one-way filter membrane, 0.1 part of formaldehyde, 0.2 part of magnesium amino acid chelate and 1.5 parts of natural water.

[0039] The preparation method of described a kind of pesticide slow-release rate-controlling film is as follows:

[0040] (1) According to the formula ingredients, weigh 1.5 parts of natural water, 1 part of curing agent and 0.1 part of formaldehyde respectively, and add the curing agent and formaldehyde into water at the same time under the temperature environment of 60°C, stir until uniform, and obtain substance A;

[0041] (2) According to the composition of the formula, weigh 1 part of the internal replacement agent, and divide it into small parts with a mass fraction of 0.5 parts in equal parts, and in the substance A obtained in step (1) , add a smal...

Embodiment 2

[0046] A pesticide slow-release rate-controlling film, comprising the following formula components in parts by mass:

[0047] 25 parts of curing agent, 3 parts of internal replacement agent, 2.5 parts of one-way filtration membrane, 2.5 parts of glutaraldehyde, 2.4 parts of magnesium amino acid chelate and 2 parts of weakly acidic water with pH=6.5.

[0048] The preparation method of described a kind of pesticide slow-release rate-controlling film is as follows:

[0049] (1) According to the formulation ingredients, weigh 2 parts of weakly acidic water with pH=6.5, 25 parts of curing agent and 2.5 parts of glutaraldehyde, and add the curing agent and glutaraldehyde into the water at the same time under the temperature environment of 70°C. Stir until uniform to obtain substance A;

[0050] (2) According to the composition of the formula, weigh 3 parts of the internal replacement agent, and divide it into small parts with a mass fraction of 0.6 parts in equal parts, and in the ...

Embodiment 3

[0056] A pesticide slow-release rate-controlling film, comprising the following formula components in parts by mass:

[0057] 50 parts of curing agent, 5 parts of internal replacement agent, 5 parts of one-way filter membrane, 5 parts of titanium dioxide, 5 parts of magnesium amino acid chelate and 2.5 parts of weak alkaline water with pH=10.

[0058] The preparation method of described a kind of pesticide slow-release rate-controlling film is as follows:

[0059] (1) According to the formula ingredients, weigh 2.5 parts of weakly alkaline water with PH=10, 50 parts of curing agent and 5 parts of titanium dioxide, and add the curing agent and titanium dioxide into the water at the same time under the temperature environment of 80°C, and stir until uniform , get substance A;

[0060] (2) According to the composition of the formula, weigh 5 parts of the internal replacement agent, and divide it into a small part with a mass part of 1 part in equal parts. Under the temperature e...

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Abstract

The invention discloses a pesticide slow release speed-control film and a preparing method thereof, and belongs to the technical field of agricultural production. The pesticide slow release speed-control film comprises the following recipe ingredients in parts by weight: 1 to 50 parts of curing agents, 1 to 5 parts of inner replacing agents, 0.1 to 5 parts of one-way infiltrating films, 0.1 to 5 parts of bridge connecting agents, 0.2 to 5 parts of magnesium amino acid chelate and 1.5 to 2.5 parts of water. The preparing method comprises the following steps that a substance A is obtained after the curing agents, the bridge connecting agents and the water are mixed; the inner replacing agents are added into the substance A in different times, and stirring is carried out; a substance B is obtained; the substance B is subjected to temperature reducing treatment, then, the one-way infiltrating films are added, and a substance C is obtained; the substance C is subjected to temperature reducing processing, then, the magnesium amino acid chelate is added, the temperature reduction is carried out again, and finished products are obtained. The pesticide slow release speed-control film and the preparing method have the characteristics that the pesticide effect continuing period is obviously prolonged, the cost investment is reduced, the release uniformity of pesticide effective ingredients is improved, the applicability is high, and the application field is wide.

Description

technical field [0001] The invention relates to the technical field of agricultural production, in particular to a pesticide slow-release rate-controlling film and a preparation method thereof. Background technique [0002] Agriculture belongs to the primary industry and is the basic product that supports the construction and development of the national economy. In agricultural production, in order to ensure and promote the growth of plants and crops, it is essential to use various types of pesticides. Because the user cannot effectively grasp the appropriate period for the prevention and control of diseases, insect pests and weeds, the repeated application of drugs will cause soil compaction, enhance the resistance of germs and pests to pesticides, pollute the air and water environment, endanger human health, and increase cost input at the same time. [0003] The basic trend of agricultural development in the contemporary world is high commercialization, capitalization, sc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N25/18A01N25/10A01N25/22A01N37/44A01P21/00
Inventor 谭晓辉王德富王利
Owner 青岛海纳生物科技有限公司
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