Crops pesticide and its preparing method

A technology for pesticides and crops, applied in the field of traditional Chinese medicine, can solve the problems of easy residues, high toxicity of chemical drugs, pollution and other problems

Inactive Publication Date: 2006-05-24
杨峰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the agricultural insecticides sold on the market are chemical products synthesized by various chemical reagents. These chemicals are highly toxic and easy to remain. After application, they will cause secondary pollution and bring many disasters and future troubles to human beings.

Method used

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Examples

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Embodiment Construction

[0017] Its preparation method is as follows:

[0018] 1. Material selection

[0019] For crane lice, choose dried fruit, remove dander and impurities, and stir fry slightly to remove toxicity.

[0020] Betel nuts, remove impurities, soak in water, pick up and slice, and dry.

[0021] Neem bark, washed, boiled and soaked for 10 hours with the root bark of Ailanthus sinensis tree, shredded and dried in the sun.

[0022] Zanthoxylum bungeanum, sift to remove dust, pick out impurities, and fry sweating (oil).

[0023] Alum, remove impurities, heat and melt in a casserole and calcined until dry, then take out and chop.

[0024] Realgar, crushed into fine powder or water fly, and dried.

[0025] Sulfur, take the cleaned sulfur block and cook it with tofu until the tofu is black and green, take it out, rinse the tofu, and dry it in the shade to remove the toxicity of sulfur and reduce the toxicity of sulfur. It can be used together with alum and realgar to kill insects The effec...

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PUM

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Abstract

The present invention discloses a Chinese medicine pesticide for crops and its preparation method. Said Chinese medicine pesticide is prepared by using the Chinese medicinal materials of carpesium seed, areca nut, chinaberry root bark and zanthoxylum husk according to a certain mixing ratio. The invented Chinese medicine has the good insecticidal and bactericidal functions.

Description

Technical field: [0001] The invention relates to an agricultural insecticide, specifically an insecticide prepared from Chinese herbal medicines for killing crops, plants and vegetables, and belongs to the field of traditional Chinese medicines. Background technique: [0002] Most of the agricultural insecticides sold on the market are chemical products synthesized by various chemical reagents. These chemicals are highly toxic and easy to remain. After application, they will cause secondary pollution and bring many disasters and future troubles to human beings. . Invention content: [0003] Therefore, people have expectations and demands for better effective non-toxic and side effect traditional Chinese medicine insecticides. Up to now, also do not find any relevant Chinese medicine reagent to kill the report of crop diseases and insect pests. The present inventor has finally found a medicine for killing plant diseases and insect pests with good curative effect through r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/46A01N65/26A01N65/32A01N65/36A01N65/40A01N65/42A01P9/00
CPCY02A50/30
Inventor 杨峰
Owner 杨峰
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