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Natural pesticide

A pesticide and natural technology, applied in the field of natural pesticides, can solve the problems of pest resistance, harm to human health, and long residual time, and achieve strong drug efficacy, improved insecticidal effect, and long-lasting effect

Inactive Publication Date: 2018-11-16
吴道华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to long-term and unreasonable use of chemical pesticides, pests have developed resistance, and these chemical pesticides will remain on crops for a long time, and are not easily decomposed by the natural environment, causing environmental pollution and endangering human health.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] Embodiment 1: a kind of natural pesticide, comprises by weight: 10 parts of hibiscus bark, 15 parts of camphor tree, 22 parts of mugwort leaves, 13 parts of juniper, 16 parts of rhododendron, 15 parts of pomegranate bark, 17 parts of Artemisia annua, leaves 19 parts of smoke, 8 parts of biological agent.

Embodiment 2

[0009] Embodiment 2: a kind of natural pesticide, comprises by weight: 14 parts of hibiscus bark, 21 parts of camphor tree, 26 parts of Artemisia argyi, 18 parts of juniper, 20 parts of rhododendron, 18 parts of pomegranate bark, 21 parts of Artemisia annua, leaves 25 parts of smoke, 12 parts of biological agent.

[0010] The preparation method of the natural pesticide is as follows: pulverize other components except the liquid components and add appropriate amount of clear water to soak for several hours until softened, then mash into a slurry, remove the slag and take the clear liquid, and put it in a light-proof bottle for sealed storage In a dry and dark place.

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PUM

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Abstract

The invention relates to the technical field of pesticides, and discloses a natural pesticide which comprises the following components in parts by weight: 10-14 parts of cortex pseudolaricis, 15-21 parts of camphora officinarum, 22-26 parts of folium artemisiae argyi, 13-18 parts of needle juniper, 16-20 parts of common cuckoo, 15-18 parts of pericarpium granati, 17-21 parts of sweet wormwood herb, 19-25 parts of flue-cured tobacco leaves and 8-12 parts of a biological bacterial agent. The natural pesticide has the strong and long-lasting pesticide effect, and is a plant-based organic pesticide; poisonous components of the natural pesticide are extracted from plants; the residual pesticide is easily degraded after the pesticide is sprayed onto crops for killing pests and diseases; and thepesticide is environmentally-friendly.

Description

technical field [0001] The invention relates to the technical field of pesticides, in particular to a natural pesticide. Background technique [0002] my country has been a large agricultural country since ancient times, with remarkable characteristics such as rich resources and various varieties. For thousands of years, people have used various methods to protect their crops from diseases, insects and other harmful organisms, among which the use of pesticides is one of the most effective methods. Early pesticides were mostly extracted from plants. After the 1940s, chemically synthesized pesticides became popular due to their high efficiency, quick effect, and wide insecticidal spectrum, which caused the research and use of natural pesticides to fall into a slump. Due to long-term and irrational use of chemical pesticides, pests have developed resistance, and these chemical pesticides will remain on crops for a long time, and are not easily decomposed by the natural enviro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/24A01N63/00A01P7/04
CPCA01N63/00A01N65/00A01N65/06A01N65/08A01N65/12A01N65/24Y02A50/30
Inventor 吴道华
Owner 吴道华
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