Production technology of high-efficient insect-repellent pesticide

A production process and technology of pesticides, applied in the directions of pesticides, biocides, and repellents, etc., can solve the problems of house pests eating, high toxicity, and narrow range, and achieve a wide range of insecticides, strong toxicity, and repellent. Wide range of insects

Inactive Publication Date: 2016-11-16
张阳康
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Two of the more important agricultural tasks are weeding and spraying. If pesticides are not sprayed, farmers are likely to be eaten by pests, resulting in a large reduction in production. Therefore, spraying pesticides is very important. There are also many insect repellent pesticides on the market, but they are too chemical. , the toxicity is relatively high, and some are more environmentally friendly, through plant extraction
However, many of the effective substances extracted from a plant are only aimed at one or two kinds of insects, and the range is relatively narrow. Therefore, we have invented a production process for high-efficiency insect repellent pesticides

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A high-efficiency insect-repellent pesticide is composed of the following raw materials according to parts by weight: citronella: 20 parts, Dujuan: 15 parts, lemon: 35 parts, Neem bark: 10 parts, Neem seeds: 15 parts, emulsifier: 10 parts share.

[0022] Its production process includes the following steps:

[0023] S1: Take lemongrass, Dujuan, lemon, neem bark and neem seeds for sun-drying;

[0024] S2: the neem bark dried in step S1 is cut into pieces, put into a powdering machine for powdering;

[0025] S3: put the dried lemongrass, Dujuan, lemon and neem seeds in step S1 into the powdering machine in step S2, and powdering;

[0026] S4: powdering the powder in step S3 for a second time, and adding an emulsifier;

[0027] S5: put the powder in step S4 into a container, add 1500 parts of water to the container, and soak in a cool place for 12h;

[0028] S6: the solution in step S5 is stirred for 2h, filtered through a 30-mesh nylon gauze to remove slag, and then fi...

Embodiment 2

[0031] A high-efficiency insect-repellent pesticide is composed of the following raw materials according to parts by weight: citronella: 30 parts, Dujuan huang: 25 parts, lemon: 50 parts, Neem bark: 20 parts, Neem seeds: 25 parts, emulsifier: 30 parts share.

[0032] Its production process includes the following steps:

[0033] S1: Take lemongrass, Dujuan, lemon, neem bark and neem seeds for sun-drying;

[0034] S2: the neem bark dried in step S1 is cut into pieces, put into a powdering machine for powdering;

[0035] S3: put the dried lemongrass, Dujuan, lemon and neem seeds in step S1 into the powdering machine in step S2, and powdering;

[0036] S4: powdering the powder in step S3 for a second time, and adding an emulsifier;

[0037] S5: put the powder in step S4 into a container, add 1500 parts of water to the container, and soak in a cool place for 12h;

[0038] S6: stir the solution in step S5 for 4h, filter and remove slag through a 30-mesh nylon gauze, and then use...

Embodiment 3

[0041] A high-efficiency insect-repellent pesticide is composed of the following raw materials according to parts by weight: citronella: 25 parts, Dujuan: 20 parts, lemon: 43 parts, Neem bark: 15 parts, Neem seeds: 20 parts, emulsifier: 20 parts share.

[0042] Its production process includes the following steps:

[0043] S1: Take lemongrass, Dujuan, lemon, neem bark and neem seeds for sun-drying;

[0044] S2: the neem bark dried in step S1 is cut into pieces, put into a powdering machine for powdering;

[0045] S3: put the dried lemongrass, Dujuan, lemon and neem seeds in step S1 into the powdering machine in step S2, and powdering;

[0046] S4: powdering the powder in step S3 for a second time, and adding an emulsifier;

[0047] S5: put the powder in step S4 into a container, add 1500 parts of water to the container, and soak in a cool place for 12h;

[0048] S6: the solution in step S5 is stirred for 3h, filtered through a 30-mesh nylon gauze to remove slag, and then fi...

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PUM

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Abstract

The invention discloses a high-efficient insect-repellent pesticide which consists of the following raw materials in parts by weight: 20-30 parts of citronella, 15-25 parts of rhododendron molle, 35-50 parts of lemon, 10-20 parts of melia azedarach bark, 15-25 parts of neem seeds, and 10-30 parts of an emulsifier. The melia azedarach bark is an insecticidal expert, can prevent and treat 12 kinds of serious agricultural pests, is known as a non-pollution plant insecticide, is relatively environmentally friendly, and is wide in insecticidal range; azadirachtin in neem seed kernels has food refusal and repellent effects on 8-plecoptera (homoptera, dipteral, coleoptera and the like) injurious insects; citronella oil in the citronella is also known as vanilla oil or citronella oil, is a faint yellow liquid, has a strong mountain pepper aroma, has main components of citronellal, geraniol and citronellol, and has insecticidal effects; flowers, stems, leaves and root powder of the rhododendron molle are contact poisons and stomach poisons for pests; therefore, the insect-repellent pesticide has wide insect-repellent scope, and the toxicity is not so strong.

Description

technical field [0001] The invention relates to the technical field of deworming, in particular to a production process of an efficient deworming pesticide. Background technique [0002] For farmers, the fields are their biggest income, and they work in the fields all year round. Among them, the two most important agricultural activities are weeding and spraying. If the pesticides are not sprayed, the dealers are likely to be eaten by pests, resulting in a large reduction in production. Therefore, spraying pesticides is very important. There are also many insect-repellent pesticides on the market, but they are too chemically strong , The toxicity is relatively high, and some are more environmentally friendly, which are extracted from plants. However, many of the effective substances extracted from a plant are only aimed at one or two kinds of insects, and the scope is relatively narrow. For this reason, we have invented a production process of high-efficiency insect-repelle...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/44A01P7/04A01P17/00
CPCA01N65/00A01N65/44A01N2300/00Y02A50/30
Inventor 张阳康
Owner 张阳康
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