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Biopesticide and preparation method thereof

A technology of biological pesticides and preparations, applied in botany equipment and methods, chemicals for biological control, biocides, etc., can solve the problems of short validity period, limited market share, high price and cost, and achieve application and Convenient transportation, good control effect, easy to obtain materials

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 biopesticides is still quite limited, and biopesticides are usually not broadly effective, and 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 country's 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 requires organic fertilizers and pollution-free pesticides To replace chemical fertilizers and chemical pesticides, but the current production and application of organic fertilizers and pollution-free pesticides are in short supply, and the price and cost are high, so it is 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 raw materials of the biopesticide are calculated in parts by weight: Aconitum: 15 parts; pomegranate peel: 10 parts; aconite: 15 parts; Zanthoxylum bungeanum: 10 parts; 5 parts; Chaotian pepper: 5 parts; Baibu: 5 parts; Cassia seed: 5 parts; Onion and garlic preparation: 5 parts; Rose: 5 parts.

[0019] The preparation method of described biopesticide, comprises the following steps:

[0020] a. Collect raw materials and keep them sealed;

[0021] b. Dry the raw materials in the air, pulverize them with a pulverizer, and then mix them evenly for later use;

[0022] c. Add water to the uniformly mixed raw materials, and stir while adding water, so that all the raw materials are submerged in the water, and the ratio of water to raw materials is 1:20;

[0023] d. The mixed solution obtained in step c is heated and soaked for 1.5 hours, and then filtered;

[0024] e. The filtered liquid is put into a container for 20-25 days of precipitation, and the obtained supernat...

Embodiment 2

[0027] The raw materials of the biopesticide are calculated in parts by weight: Aconitum: 20 parts; pomegranate peel: 5 parts; aconite: 20 parts; Zanthoxylum bungeanum: 5 parts; 5 parts; Chaotian pepper: 10 parts; Baibu: 5 parts; Cassia seed: 5 parts; Onion and garlic preparation: 5 parts; Rose: 5 parts.

[0028] The preparation method of described biopesticide, comprises the following steps:

[0029] a. Collect raw materials and keep them sealed;

[0030] b. Dry the raw materials in the air, pulverize them with a pulverizer, and then mix them evenly for later use;

[0031] c. Add water to the uniformly mixed raw materials, and stir while adding water, so that all the raw materials are submerged in the water, and the ratio of water to raw materials is 1:20;

[0032] d. The mixed solution obtained in step c is heated and soaked for 1.5 hours, and then filtered;

[0033] e. The filtered liquid is put into a container for 20-25 days of precipitation, and the obtained supernata...

Embodiment 3

[0036] Said biopesticide, the raw materials are calculated by weight: Aconitum: 10 parts; pomegranate peel: 10 parts; aconite: 10 parts; Zanthoxylum bungeanum: 10 parts; 10 parts; Chaotian pepper: 10 parts; Baibu: 5 parts; Cassia seed: 5 parts; Onion and garlic preparation: 5 parts; Rose: 5 parts.

[0037] The preparation method of described biopesticide, comprises the following steps:

[0038] a. Collect raw materials and keep them sealed;

[0039] b. Dry the raw materials in the air, pulverize them with a pulverizer, and then mix them evenly for later use;

[0040] c. Add water to the uniformly mixed raw materials, and stir while adding water, so that all the raw materials are submerged in the water, and the ratio of water to raw materials is 1:20;

[0041] d. The mixed solution obtained in step c is heated and soaked for 1.5 hours, and then filtered;

[0042] e. The filtered liquid is put into a container for 20-25 days of precipitation, and the obtained supernatant is t...

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Abstract

The invention relates to a biopesticide and a preparation method thereof, and belongs to the technical field of pesticide production. Raw materials of the biopesticide comprise, by weight, 10-20 parts of radix aconiti, 5-15 parts of pomegranate rind, 10-20 parts of monkshood, 5-10 parts of Chinese prickly ash, 5-10 parts of borneol, 5-10 parts of Datura stramonium, 5-10 parts of sweet scented oleander, 5-10 parts of Capsicum annuum L. var. conoides (Mill.) Irish, 5-20 parts of radix stemonae, 1-10 parts of cassia seed, 5-20 parts of an onion and garlic preparation and 5-10 parts of rosa rugosa. Traditional Chinese medicinal materials, which are selected as the raw materials, have different toxic components and effects and supplement each other. Therefore, the biopesticide can have the greatest pesticidal effect and will not be remained or accumulated on agricultural products. The materials are easily available and the cost is low. The product is convenient to operate, is safe, and has good control efficiency.

Description

technical field [0001] The invention relates to a biological pesticide and a preparation method thereof, belonging to the technical field of pesticide production. Background technique [0002] Biopesticide refers 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.) to kill agricultural pests or inhibiting preparations. Biological pesticides, 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 biopesticides is still quite limited. Biopesticides usually do not have broad efficacy, and compared with chemical pesticides, their effect is slower, their validity period is shorter and their cost is higher. [0003] At the same time, with the develop...

Claims

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Application Information

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IPC IPC(8): A01N65/46A01P7/00
CPCY02A50/30
Inventor 钟年伟
Owner CHONGQING HONGQIAN AGRI DEV CO LTD
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