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Natural herbicidal bacteriostatic agent and preparation method thereof

A bacteriostatic agent, a natural technology, applied in the direction of herbicides and algicides, botanical equipment and methods, fungicides, etc., can solve the problems of loss of efficacy, short action time of herbicides, etc., to increase multi-functionality, Promote the absorption of stomata on the leaf surface and inhibit the growth of weeds

Inactive Publication Date: 2018-12-28
覃静欣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the prior art, herbicides are mostly used in high-temperature weather, and the herbicides have a short action time under high temperature, and it is easy to lose their efficacy. At the same time, due to the closure of the stomata on the leaf surface due to high temperature, the herbicide cannot exert the weeding effect more efficiently.

Method used

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  • Natural herbicidal bacteriostatic agent and preparation method thereof
  • Natural herbicidal bacteriostatic agent and preparation method thereof
  • Natural herbicidal bacteriostatic agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] (1) According to the ratio of parts by weight, 8 parts of glufosinate-ammonium, 5 parts of alginic acid, 3 parts of Ligustrum lucidum extract, 3 parts of cocklebur extract and 1 part of silicone milk are mixed evenly to obtain the herbicidal component;

[0035](2) According to the ratio of parts by weight, mix 5 parts of ferulic acid, 3 parts of D-alanine, 3 parts of D-serine, 2 parts of orange peel extract, and 10 parts of water, and add 16 parts of neutralizing bamboo vinegar After 1 part of ethyl hydroxyethyl cellulose and 1 part of ethyl hydroxyethyl cellulose, heat it in a water bath to 30°C, then add the herbicidal ingredients and mix evenly, and the herbicide and bacteriostatic agent can be obtained after cooling to room temperature.

[0036] The concentration of the Ligustrum lucidum extract is 0.4g / mL, which is prepared by the following steps:

[0037] (1) Take crushed Ligustrum lucidum, add 3 times its mass concentration of 60% ethanol, seal it in a wide-mouth...

Embodiment 2

[0048] (1) According to the ratio of parts by weight, 5 parts of glufosinate-ammonium, 10 parts of alginic acid, 5 parts of Ligustrum lucidum extract, 8 parts of Cocklebur extract and 2 parts of silicone milk are mixed evenly to obtain the herbicidal component;

[0049] (2) According to the ratio of parts by weight, mix 10 parts of ferulic acid, 8 parts of D-alanine, 8 parts of D-serine, 6 parts of orange peel extract, and 15 parts of water, and add 24 parts of neutralizing bamboo vinegar After 1 part and 3 parts of ethyl hydroxyethyl cellulose, heat it in a water bath to 40°C, then add the herbicidal ingredients and mix evenly, and the herbicide and bacteriostat can be obtained after cooling to room temperature.

[0050] The concentration of the Ligustrum lucidum extract is 0.6g / mL, which is prepared by the following steps:

[0051] (1) Take crushed Ligustrum lucidum, add 5 times its mass concentration of 60% ethanol, seal it in a wide-mouth bottle and soak it at room tempera...

Embodiment 3

[0062] (1) According to the ratio of parts by weight, 7 parts of glufosinate-ammonium, 6 parts of alginic acid, 4 parts of Ligustrum lucidum extract, 5 parts of Cocklebur extract and 2 parts of silicone milk are mixed evenly to obtain the herbicidal component;

[0063] (2) According to the ratio of parts by weight, mix 8 parts of ferulic acid, 5 parts of D-alanine, 4 parts of D-serine, 4 parts of orange peel extract, and 11 parts of water, and add 20 parts of neutralizing bamboo vinegar After 1 part and 2 parts of ethyl hydroxyethyl cellulose, heat it in a water bath to 38°C, then add the herbicidal ingredients and mix evenly, and after cooling to room temperature, the herbicide and bacteriostatic agent can be obtained.

[0064] The concentration of the Ligustrum lucidum extract is 0.5g / mL, which is prepared by the following steps:

[0065] (1) Take crushed Ligustrum lucidum, add 4 times its mass concentration of 60% ethanol, seal it in a wide-mouth bottle and soak it at room ...

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Abstract

The invention provides a natural herbicidal bacteriostatic agent and a preparation method thereof. The herbicidal bacteriostatic agent is prepared from glufosinate, alginic acid, glossy privet fruit extract, orange peel extract, xanthium sibiricum extracting solution, ferulic acid, D-alanine, D-serine, water, neutralized bamboo vinegar, organic silicon latex and ethylhydroxyethylcellulose. The growth of the natural herbicidal bacteriostatic agent is inhibited by utilizing weed photosynthesis and cell growth inhibited by allelochemicals in glossy privet fruit and the orange peel extract, weeding substances are plant secondary metabolites, there is a suitable way to enter the environment, the plant secondary metabolites are not accumulated in plant bodies, and the absorption by animals and humans is not affected. The prepared herbicidal bacteriostatic agent is green and environmentally friendly, has effects of broad spectrum bacteriostasis and avoidance of pests, and has good economic benefits.

Description

technical field [0001] The invention belongs to the technical field of herbicides, in particular to a natural herbicide and antibacterial agent and a preparation method thereof. Background technique [0002] Weeds will compete with crops for glory, fertilizer and water, so weeds in farmland cause great losses to crop production every year. On the other hand, in order to protect the garden plants from pests and make the garden plants grow quickly and healthily, the way of spraying pesticides is often used to prevent and control the pests of garden plants. However, pesticides are mostly toxic and can easily pollute the surrounding environment such as the air. Spraying pesticides to prevent and control garden plant pests will not only cause the death of pests, but also kill beneficial animals, which is not conducive to environmental protection and ecological balance. In addition, pesticides are easy to volatilize after being sprayed on garden plants, so that the pesticides are...

Claims

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Application Information

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IPC IPC(8): A01N57/20A01N43/16A01N65/08A01N65/36A01N65/12A01N37/10A01N37/44A01P13/00A01P3/00
CPCA01N65/00A01N37/10A01N37/44A01N43/16A01N57/20A01N65/08A01N65/12A01N65/36
Inventor 覃静欣
Owner 覃静欣
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