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Environment-friendly insecticide and preparation method thereof

An insecticide and an environmentally friendly technology, applied in the field of environmentally friendly insecticides and their preparation, can solve problems such as threatening human health and changing the ecosystem, and achieve the effects of less harm to human health, easy access to raw materials, and simple methods

Inactive Publication Date: 2016-11-16
陆开珍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide an environmentally friendly insecticide and its preparation method, which solves the problem that ordinary insecticides contain a large amount of harmful substances and are easy to remain after use, which will seriously change the ecological system and threaten human health.

Method used

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  • Environment-friendly insecticide and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Mix 100g of solvent, 7g of surfactant, 25g of cedar alcohol, 4g of fenugreek, 4g of azadirachtin, 8g of Sichuan neem, 17g of sapogenin, 25g of ethyl acetate and 2g of stabilizer and heat (the heating temperature is 55°C, The heating time is 20 min) and stirring (the stirring speed is 120 r / min) to obtain an environmentally friendly insecticide.

Embodiment 2

[0021] Mix 100g of solvent, 10g of surfactant, 35g of cedar alcohol, 6g of fenugreek, 7g of azadirachtin, 12g of Sichuan neem, 20g of sapogenin, 35g of ethyl acetate and 3g of stabilizer and heat (the heating temperature is 65°C, The heating time is 30 min) and stirring (the stirring speed is 200 r / min) to obtain an environmentally friendly insecticide.

Embodiment 3

[0023] Mix 100g of solvent, 8g of surfactant, 30g of cedar alcohol, 5g of fenugreek, 6g of azadirachtin, 10g of Sichuan neem, 18g of sapogenin, 30g of ethyl acetate and 2.5g of stabilizer and heated (the heating temperature is 60°C). , the heating time is 25min) and stirring (the stirring speed is 160r / min) to obtain an environmentally friendly pesticide.

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Abstract

The invention discloses an environment-friendly insecticide and a preparation method thereof, wherein the preparation method comprises: mixing solvent, surfactant, cedrol, picroderm, azadirachtin, toosendan, saponin, ethyl acetate The ester and the stabilizer are mixed, heated and stirred to obtain an environmentally friendly insecticide; it solves the problem that ordinary insecticides contain a large amount of harmful substances and are easy to remain after use, which will seriously change the ecological system and threaten human health.

Description

technical field [0001] The invention relates to the field of pesticides, in particular to an environmentally friendly pesticide and a preparation method thereof. Background technique [0002] Insecticides, mainly used to control agricultural pests and urban hygiene pests. It has a long history of use, large dosage and many varieties. In the twentieth century, with the rapid development of agriculture, pesticides have greatly increased agricultural production. However, almost all pesticides seriously alter ecosystems, most are harmful to humans, and others are concentrated in the food chain. [0003] Therefore, it is an urgent problem to be solved in the present invention to provide an environment-friendly insecticide that is more environmentally friendly, volatile and difficult to remain after use, and less harmful to the ecosystem, and a preparation method thereof. SUMMARY OF THE INVENTION [0004] The technical problem to be solved by the present invention is to provi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/26A01N43/90A01N43/12A01N31/06A01P7/04
CPCA01N65/00A01N31/06A01N43/12A01N43/90A01N65/26
Inventor 陆开珍
Owner 陆开珍
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