Complex organic plant pesticide and preparation method thereof

A plant pesticide and organic technology, which is applied in the field of compound organic plant pesticides and its preparation, can solve the problems of weak quick-acting property, slow effect, limited popularization and use, etc. Effect

Active Publication Date: 2013-08-07
HUBEI WENDONG AGRI DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The effect of these pesticides on crop diseases and insect pests is slow, and the quick effect is not strong, which limits their popularization and use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Grind camphor, tobacco, cocklebur, Zeqi, saponin, and Polygonum into 20-40 mesh particles; put 20 parts of crushed camphor into grain liquor with 20 times the alcohol content of 52 degrees and soak for 24 hours. hours, and collect the filtrate after filtering; put 10 parts of pulverized tobacco into 6 times the lime water with a pH value of 7 and soak for 24 hours at room temperature, collect the filtrate after filtering; put 2 parts of pulverized cocklebur seeds into 5 times the concentration of 52 Soak in the above grain liquor for 24 hours, filter and collect the filtrate; put 5 parts of crushed Zeqi into grain liquor with a concentration of 6 times more than 52 degrees and soak for 24 hours, filter and collect the filtrate; put 0.5 part of crushed saponins Add water 3 times, soak at room temperature for 24 hours, filter to obtain the filtrate; decoct 6 parts of pulverized Polygonum spicosa with 4 times of water; The horn filtrate and Polygonum filtrate are mixed, he...

Embodiment 2

[0013] Grind camphor, tobacco, cocklebur, Zeqi, saponin, and Polygonum into 20-40 mesh particles; put 10 parts of crushed camphor into 20 times the grain liquor with an alcohol content of 52 degrees and soak for 48 After filtering, collect the filtrate; put 15 parts of pulverized tobacco into 15 times of lime water with a pH value of 8 and soak for 48 hours at room temperature, and collect the filtrate after filtering; Soak in the above grain liquor for 72 hours, filter and collect the filtrate; put 7 parts of crushed Zeqi into grain liquor with a concentration of 10 times more than 52 degrees and soak for 72 hours, filter and collect the filtrate; put 3 parts of crushed saponins Add 15 times of water, soak at room temperature for 24 hours, and obtain the filtrate after filtration; add 9 parts of pulverized Polygonum spicosa to 13 times of water and decoct the juice; The horn filtrate and Polygonum filtrate are mixed, heated to evaporate and concentrate the water; the concentr...

Embodiment 3

[0016] Grind camphor, tobacco, cocklebur, Zeqi, saponin, and Polygonum into 20-40 mesh particles; put 2 parts of crushed camphor into grain liquor with 9 times the alcohol content of 52 degrees and soak for 72 hours, collect the filtrate after filtering; put 1 part of crushed tobacco into 10 times of lime water with a pH value of 7.5 and soak for 12 hours at room temperature, collect the filtrate after filtering; put 18 parts of crushed cocklebur seeds into 6 times the concentration of 52 degrees Soak in the above grain liquor for 10 hours, filter and collect the filtrate; put 1 part of crushed Zeqi into grain liquor with a concentration of 4 times more than 52 degrees and soak for 72 hours, filter and collect the filtrate; put 5 parts of crushed saponins Add 20 times of water, soak at room temperature for 10 hours, filter to obtain the filtrate; add 3 parts of crushed Polygonum 10 times to decoct the juice; The horn filtrate and Polygonum filtrate are mixed, heated to evapora...

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Abstract

The invention relates to a compound organic plant pesticide and a preparation method thereof. The pesticide is composed of 2-20 parts of cinnamomum camphora, 1-15 parts to tobacco, 2-18 parts of Siberian cocklebur fruit, 1-7 parts of sun euphorbia herb, 0.5-5 parts of Chinese honeylocust fruit, 3-9 parts of marshpeper smartweed herb, limewater, grain distillate spirit, and a proper amount of water. According to the invention, cinnamomum camphora liquid, tobacco juice, Siberian cocklebur fruit juice, sun euphorbia herb liquid, Chinese honeylocust fruit juice, and marshpeper smartweed herb liquid are mixed; the mixture is heated, such that water is evaporated and the mixture is concentrated; and the concentrated liquid is subjected to vacuum packaging. The raw materials of the pesticide are sourced from natural plants, such that the pesticide is safe to human and livestock, and drug resistance is prevented. The raw materials are widely distributed in our nation, and the cost is low. With the pesticide, pest diseases can be effectively controlled, and an advantage for developing plant pesticide is shown. According to the invention, various plants are complexed. With the synergetic effect of the various effective components, the effect is fast, and the effective period is long, such that a comprehensive controlling effect against various pests is improved. The pesticide is safe to use, and pest drug resistance is prevented. The pesticide is a safe and environment-friendly pesticide.

Description

technical field [0001] The invention relates to the technical field of biological pesticides, in particular to a composite organic plant pesticide and a preparation method thereof. Background technique [0002] At present, the pesticide market at home and abroad is still dominated by chemical pesticides. Although they can effectively kill pests and diseases, there are many problems in chemical pesticides, such as the "3R" problem that can lead to pest resistance, drug residues, and drug mutagenicity, teratogenicity and The "three causes" of carcinogenicity seriously pollute the environment and agricultural products, causing great harm to human health and ecological balance. Therefore, the development of healthy, environmentally friendly, efficient and low-toxic plant pesticides to replace chemical pesticides has become an inevitable development of new pesticides. [0003] With the advancement of agricultural technology, my country has developed and produced some biological ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/38A01P7/04A01N65/12A01N65/30A01N65/20A01N65/24A01N65/18
CPCY02A50/30
Inventor 彭焕龙
Owner HUBEI WENDONG AGRI DEV
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