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Pesticide prepared from Chinese herbal medicines and preparation method thereof

A technology of Chinese herbal medicines and pesticides, applied in the fields of botanical equipment and methods, resistance to vector-borne diseases, pesticides, etc., can solve the problems of short validity period, limited market share, high price and cost, and achieve convenient application and transportation. Good control effect, convenient operation effect

Inactive Publication Date: 2017-04-19
CHONGQING HONGQIAN AGRI DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the market share of pesticides made from Chinese herbal medicines is still quite limited. Pesticides made from Chinese herbal medicines usually do not have a wide range of effects. Compared with chemical pesticides, the effect is slower, the validity period is shorter and the cost is higher.
[0003] At the same time, with the development of the national economy, the increase of residents' income and the improvement of living standards, the desire to pursue organic, green and pollution-free food is getting higher and higher, and the production of organic and pollution-free food needs to be made of organic fertilizers and Chinese herbal medicines Pesticides can replace chemical fertilizers and chemical pesticides, but the production and application of organic fertilizers and pesticides made of Chinese herbal medicines are in short supply, and the price and cost are high, making it difficult to meet the production needs of organic and pollution-free food

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] The pesticide made from the Chinese herbal medicine, the raw materials are: ranunculus: 1Kg; scrophulariae: 2Kg; Houttuynia cordata: 1Kg; ;Garlic: 1Kg; Folium Folium: 1Kg;

[0019] The preparation method of the pesticide that described Chinese herbal medicine is made, comprises the following steps:

[0020] a. Wash and chop the raw materials in the formula except oleander leaves and pepper leaves;

[0021] b, the principle after chopping is poured into the distiller's koji, the ratio of the distiller's koji to the raw material is 15:1, and it is fermented for 1.5-2.5 days at a temperature of 40°C;

[0022] c, mixing the fermented solution with the chopped oleander leaves and pepper leaves, soaking at room temperature for 20 days;

[0023] d. The mixed solution obtained in step c is heated and soaked for 2 hours, and then filtered;

[0024] e. Add 0.5Kg of alum to the filtered soaking solution to fully dissolve it, and let it stand for 2 days.

[0025] The oleander l...

Embodiment 2

[0027] The pesticide made from the Chinese herbal medicine, the raw materials are: Ranunculus: 3Kg; Scrophulariaceae: 2.5Kg; Peach leaf: 1.25Kg; Garlic: 2Kg; Daqingye: 1.5Kg; Tiger bone incense: 0.7Kg; Banlangen: 1.5Kg.

[0028] The preparation method of the pesticide that described Chinese herbal medicine is made, comprises the following steps:

[0029] a. Wash and chop the raw materials in the formula except oleander leaves and pepper leaves;

[0030] b, the principle after chopping is poured into the distiller's koji, the ratio of the distiller's koji to the raw material is 15:1, and it is fermented for 1.5-2.5 days at a temperature of 40°C;

[0031] c, mixing the fermented solution with the chopped oleander leaves and pepper leaves, soaking at room temperature for 20 days;

[0032] d. The mixed solution obtained in step c is heated and soaked for 2 hours, and then filtered;

[0033] e. Add 0.5Kg of alum to the filtered soaking solution to fully dissolve it, and let it s...

Embodiment 3

[0036] The pesticide made from the Chinese herbal medicine, the raw materials are: ranunculus: 5Kg; Scrophulariaceae: 3Kg; Houttuynia cordata: 2Kg; pyrethrum: 1Kg; ;Garlic: 3Kg; Daqingye: 2Kg; Tiger bone incense: 1Kg;

[0037] The preparation method of the pesticide that described Chinese herbal medicine is made, comprises the following steps:

[0038] a. Wash and chop the raw materials in the formula except oleander leaves and pepper leaves;

[0039] b, the principle after chopping is poured into the distiller's koji, the ratio of the distiller's koji to the raw material is 15:1, and it is fermented for 1.5-2.5 days at a temperature of 40°C;

[0040] c, mixing the fermented solution with the chopped oleander leaves and pepper leaves, soaking at room temperature for 20 days;

[0041] d. The mixed solution obtained in step c is heated and soaked for 2 hours, and then filtered;

[0042] e. Add 0.5Kg of alum to the filtered soaking solution to fully dissolve it, and let it sta...

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PUM

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Abstract

The invention relates to a pesticide prepared from Chinese herbal medicines and a preparation method thereof, and belongs to the technical field of pesticide production. Raw materials of the pesticide comprise 1-5 kg of Ranunculus japonicus Thunb., 2-3 kg of radix scrophulariae, 1-2 kg of cordate houttuynia, 0.5-1 kg of pyrethrum cinerariifolium, 1-2 kg of root and whole herb of Potentilla leuconota D.Don, 2-3 kg of Chinese prickly ash, 1-1.5 kg of sweetscented oleander leaf, 1-3 kg of garlic, 1-2 kg of folium isatidis, 0.5-1 kg of Herba Chenopodii Ambrosiodis and 1-2 kg of isatis root. Traditional Chinese medicinal materials, which are selected as the raw materials, have different toxic components and effects and supplement each other. Therefore, the pesticide can have the greatest pesticidal effect and will not be remained or accumulated on agricultural products, damage the living space and health of human being or pollute the ecological environment. The pesticide has a great diversity of ingredients. Thus, pests cannot generate drug resistance to one or more ingredients in the pesticide. Therefore, a good control effect can be achieved.

Description

technical field [0001] The invention relates to a pesticide made from Chinese herbal medicine and a preparation method thereof, belonging to the technical field of pesticide production. Background technique [0002] Pesticides made from Chinese herbal medicines refer to the use of living organisms (fungi, bacteria, insect viruses, genetically modified organisms, natural enemies, etc.) or their metabolites (pheromones, auxins, sodium naphthalene acetate, 2,4-D, etc.) Agents for killing or inhibiting. Pesticides made from Chinese herbal medicines, also known as natural pesticides, refer to non-chemical synthesis, derived from natural chemical substances or living organisms, and have the functions of bactericidal pesticides and insecticidal pesticides. At present, the market share of pesticides made from Chinese herbal medicines is still quite limited. Pesticides made from Chinese herbal medicines usually do not have broad-spectrum effects. Compared with chemical pesticides, t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/42A01P7/04
CPCY02A50/30
Inventor 钟年伟
Owner CHONGQING HONGQIAN AGRI DEV CO LTD
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