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Insecticide liquid sprayed by unmanned aerial vehicle and preparation method of insecticide liquid

A technology of unmanned aerial vehicle and liquid medicine, applied in the fields of botanical equipment and methods, pesticides, biocides, etc., can solve the problems of pesticides polluting the environment, etc. Effect

Inactive Publication Date: 2022-01-11
溆浦农飞客农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Therefore, the technical problem to be solved by the present invention is to overcome the defects of the environment polluted by insecticides in the prior art, thereby providing an insecticide liquid sprayed by a drone and a preparation method thereof

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] This embodiment provides a method for preparing an insecticidal liquid sprayed by a drone, comprising the following steps:

[0041] First, crush 10g of japonica, 10g of tansy, 20g of lily of the valley, and 10g of rosemary through a crusher, then wrap the crushed mixture in a gauze bag, soak in absolute ethanol, and soak for 1d.

[0042] Then the soaked liquid plus 100g of water is placed in a beaker for vacuum distillation, and the vacuum degree of vacuum distillation is 1×10 -7 Pa, to obtain the plant extract.

[0043] Finally, the obtained plant extract was mixed with 80 g of water for 2 hours to obtain an insecticidal liquid.

Embodiment 2

[0045] This embodiment provides a method for preparing an insecticidal liquid sprayed by a drone, comprising the following steps:

[0046] Firstly, 20g of japonica, 20g of tansy, 10g of lily of the valley, and 5g of rosemary were crushed by a crusher, and then the crushed mixture was wrapped in a gauze bag, soaked in absolute ethanol for 2 days.

[0047] Then the soaked liquid plus 100g of water is placed in a beaker for vacuum distillation, and the vacuum degree of vacuum distillation is 1×10 -8 , to obtain plant extracts.

[0048] Finally, the obtained plant extract was mixed with 50 g of water for 1 hour to obtain an insecticidal liquid.

Embodiment 3

[0050] This embodiment provides a method for preparing an insecticidal liquid sprayed by a drone, comprising the following steps:

[0051] Firstly crush 15g of japonica, 15g of tansy, 15g of lily of the valley, and 8g of rosemary through a crusher, then wrap the crushed mixture in a gauze bag, soak in absolute ethanol for 1.5 days.

[0052] Then the soaked liquid plus 100g of water is placed in a beaker for vacuum distillation, and the vacuum degree of vacuum distillation is 5×10 -8 , to obtain plant extracts.

[0053] Finally, the obtained plant extract was mixed with 60 g of water for 1.5 hours to obtain an insecticidal liquid.

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Abstract

The invention belongs to the field of insecticide preparation, and relates to insecticide liquid sprayed by an unmanned aerial vehicle and a preparation method of the insecticide liquid. The insecticide liquid sprayed by the unmanned aerial vehicle is composed of the following components in parts by weight: 50-80 parts of water; 10 to 20 parts of lantana camara extracting solution; 10 to 20 parts of a Tanacetum vulgare L extracting solution; 10-20 parts of a convallaria majalis extracting solution; and 5-10 parts of rosemary. According to the method, the liquids of lantana camara, Tanacetum vulgare L, convallaria majalis and rosemary are extracted, farmland can be effectively prevented from being invaded by pests, and the adopted extracting solutions are plant extracting solutions and cannot pollute the environment. The invention further provides a preparation method of the insecticide liquid sprayed by the unmanned aerial vehicle. The preparation method comprises the following steps of: preparing plant extracting solutions, specially, purifying plants to obtain the plant extracting solutions; and preparing insecticide liquid, specially, mixing the plant extracting solutions with water to obtain the insecticide liquid. The preparation method provided by the invention is very simple, and no substance harmful to a human body is contained in the preparation process.

Description

technical field [0001] The invention belongs to the field of insecticide preparation, and in particular relates to an insecticide liquid sprayed by a drone and a preparation method thereof. Background technique [0002] Pesticides are chemical agents used to control pests. Including organic pesticides (organic chlorine, organic phosphorus, organic sulfur preparations and carbamates and pyrethroids), inorganic pesticides (inorganic arsenic, inorganic fluorine, inorganic sulfur preparations), botanical pesticides, mineral Oil insecticide, microbial insecticide. Insecticides are the most used pesticides with the most varieties. Generally, most of them can only kill insects but not prevent diseases. Pesticides have played an extremely important role in increasing agricultural production and solving human food problems, but they are also the most important factor causing pesticide pollution to the environment (such as organochlorine pesticides, which are chemically stable, not ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/42A01N65/22A01N65/12A01N65/08A01P7/04
CPCA01N65/00A01N65/42A01N65/22A01N65/12A01N65/08
Inventor 许坤泰
Owner 溆浦农飞客农业科技有限公司
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