Compound botanical pesticide and preparing method thereof

A botanical and pesticide technology, applied in botany equipment and methods, plant growth regulators, animal repellents, etc., can solve the problems of being unable to eliminate field pests in a wide range and efficiently, and the types of pests are limited, and achieve the preparation method Simple, ingredient-safe results

Active Publication Date: 2016-07-27
国环(广州)生态环境服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Conventional botanical pesticides are suitable for limited types o

Method used

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Examples

Experimental program
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Effect test

preparation example Construction

[0028]The present invention simultaneously provides a preparation method of compound botanical pesticides, the method comprising: a. by weight, 20-80 parts of Persica chinensis, 10-150 parts of betel nut, 10-70 parts of gourd vine, bitter 30-90 parts of wood, 10-120 parts of Wujia skin, 20-100 parts of linseed, 20-80 parts of Tianmingjing, 20-100 parts of snakeberry, 10-100 parts of Feilian, 20-180 parts of coptis, clove 10-100 parts, 10-90 parts of geranium, 10-100 parts of Artemisia mongolica, 20-200 parts of mandarin orange peel, 50-150 parts of camphor leaves and 30-180 parts of mugwort are mixed and baked at 20-70 degrees Celsius After drying for 1-12 hours, pulverize to obtain the mixture; b. Mix the mixture obtained in step a with water according to the ratio of solid-liquid 1: (10-100), and carry out the first extraction for 1-12 hours under stirring at 60-100 degrees Celsius Carry out the first separation to obtain the first filtrate and the first filter residue; c, m...

Embodiment 1

[0039] a, by weight, with 50 parts of Xiangjia skin, 80 parts of betel nut, 40 parts of gourd vine, 60 parts of bitter wood, 65 parts of Wujia skin, 60 parts of linseed, 50 parts of Tianmingjing, 60 parts of snakeberry, 55 parts of Feilian, 100 parts of coptis, 55 parts of clove, 50 parts of geranium, 55 parts of Artemisia mongolica, 110 parts of mandarin peel, 100 parts of camphor leaf, 100 parts of mugwort, 50 parts of calamus, 50 parts of Artemisia annua and After mixing 60 parts of crotons, dry at 45 degrees Celsius for 6 hours and then pulverize them into a material with a size of 2.5 cm to obtain a mixture; b. Mix the mixture obtained in step a with water according to the solid-to-liquid ratio of 1:55, and carry out under stirring at 80 degrees Celsius Centrifuge after the first extraction for 6 hours to obtain the first filtrate and the first filter residue; c, mix the first filter residue obtained in step b with ethanol according to the solid-to-liquid ratio of 1:55, an...

Embodiment 2

[0041] a, by weight, 20 parts of Xiangjia skin, 10 parts of betel nut, 10 parts of gourd vine, 30 parts of bitter wood, 10 parts of Wujia skin, 20 parts of flaxseed, 20 parts of Tianmingjing, 20 parts of snakeberry, Mix 10 parts of Feilian, 20 parts of Coptis chinensis, 10 parts of clove, 10 parts of Geranium geranium, 10 parts of Artemisia mongolica, 20 parts of mandarin orange peel, 50 parts of camphor leaf and 30 parts of mugwort, then dry at 20 degrees Celsius for 1 hour Pulverize into a material with a size of 0.5 cm to obtain a mixture; b. Mix the mixture obtained in step a with water according to the solid-liquid ratio of 1:10, perform the first extraction under stirring at 60 degrees Celsius for 1 hour, and then perform suction filtration to obtain the first Filtrate and the first filter residue; c. Mix the first filter residue obtained in step b with ethanol according to the solid-to-liquid ratio of 1:10, carry out the first heating and reflux at 60 degrees Celsius for...

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PUM

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Abstract

The invention relates to a compound botanical pesticide and a preparing method thereof. The compound botanical pesticide comprises, by weight, mixture ethanol extract liquid, mixture water extract liquid and mixture petroleum ether extract liquid in the weight ratio of 1:(0.1-10):(0.1-10). A mixture comprises 20-80 parts of cortex periplocae, 10-150 parts of betel nuts, 10-70 parts of gelsemium elegans, 30-90 parts of picrasma quassioides, 10-120 parts of cortex acanthopanacis, 20-100 parts of flaxseeds, 20-80 parts of carpesium abrotanoides, 20-100 parts of Indian strawberry, 10-100 parts of curly bristlethistle herbs, 20-180 parts of coptis chinensis, 10-100 parts of cloves, 10-90 parts of pelargonium graveolens, 10-100 parts of mongolian wormwood, 20-200 parts of citrus peels, 50-150 parts of cinnamomum camphora leaves and 30-180 parts of felon herbs, and the weight ratio of the mixture to water in the botanical pesticide is 0.1-10. By means of the compound botanical pesticide, injurious insects can be rapidly and efficiently killed, and meanwhile the preparing method of the botanical pesticide is simple and easy to operate.

Description

technical field [0001] The invention relates to the field of pesticide processing, in particular to a compound botanical pesticide and a preparation method thereof. Background technique [0002] The production and use of chemical pesticides are highly toxic and have high residues, which can kill natural enemies. Long-term use can easily lead to resistance of pests, as well as pollute the environment and pose threats to human health. Global attention has been paid to resource and environmental issues to achieve sustainable development strategies It has been recognized and responded by countries all over the world. In order to improve the quality of human living environment and food, countries all over the world are doing research on reducing the amount of chemical pesticides. In the past ten years, European countries have reduced the amount of conventional pesticides to varying degrees. In 2000, the amount of pesticides used was reduced by 50% compared with the average level...

Claims

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Application Information

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IPC IPC(8): A01N65/40A01P7/04
CPCA01N65/00A01N65/40A01N2300/00
Inventor 不公告发明人
Owner 国环(广州)生态环境服务有限公司
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