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Traditional Chinese medicine herbicide

A herbicide and traditional Chinese medicine technology, applied in the direction of herbicides, algicides, insecticides, biocides, etc., can solve the problems of destroying the balance of the surrounding ecological environment, loss of weeding effect, health threats, etc., and achieve low price and high weeding effect Good and easy to prepare

Inactive Publication Date: 2015-02-25
蒋君军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In recent years, with the abuse of herbicides made of chemical compounds, weeds have become resistant to chemical herbicides and lost their weeding effect; The residue or application process poses a threat to human health

Method used

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  • Traditional Chinese medicine herbicide
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Examples

Experimental program
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Effect test

Embodiment 1

[0013] The traditional Chinese medicine herbicide is prepared from the following components in parts by weight: 20 parts of Tripterygium wilfordii, 50 parts of Baibu, 12 parts of Shijunzi, 40 parts of Tianma, 10 parts of Cuscuta, 25 parts of Sophora flavescens, 8 parts of Fangfeng, and 15 parts of Artemisia argyi 35 parts of neem seeds, 40 parts of morning glory seeds, 12 parts of garlic, 30 parts of peppercorns, 15 parts of peony;

[0014] The method of the above-mentioned traditional Chinese medicine herbicide is as follows: take 13 traditional Chinese medicine components by weight, remove impurities, dry, pulverize, and pass through a 500-mesh sieve to obtain the finished powder.

Embodiment 2

[0016] The traditional Chinese medicine herbicide is prepared from the following components in parts by weight: 27 parts of Tripterygium wilfordii, 40 parts of Baibu, 20 parts of Shijunzi, 30 parts of Tianma, 15 parts of Cuscuta, 18 parts of Sophora flavescens, 12 parts of Fangfeng, and 32 parts of Artemisia argyi 25 parts of neem seeds, 35 parts of petunias, 20 parts of garlic, 22 parts of peppercorns, 28 parts of peony;

[0017] The method for preparing the above-mentioned traditional Chinese medicine herbicide is as follows: 1) weighing 13 traditional Chinese medicine components by weight to remove impurities; 2) adding water 20 times the total weight of the 13 traditional Chinese medicine components, decocting, and filtering to obtain a filtrate; Concentrate to 0.2% of the original volume to obtain a concentrated solution; 3) add 60% ethanol extract to the concentrated solution, and reflux for 50 min.

Embodiment 3

[0019] The traditional Chinese medicine herbicide is prepared from the following components in parts by weight: 40 parts of Tripterygium wilfordii, 30 parts of Baibu, 30 parts of Shijunzi, 20 parts of Tianma, 20 parts of Cuscuta, 10 parts of Sophora flavescens, 18 parts of Fangfeng, 40 parts of Artemisia argyi 18 parts of neem seeds, 20 parts of petunias, 30 parts of garlic, 17 parts of peppercorns, 35 parts of peony;

[0020] The method for preparing the above-mentioned traditional Chinese medicine herbicide is as follows: 1) weighing 13 traditional Chinese medicine components by weight to remove impurities; 2) adding water 10 times the total weight of the 13 traditional Chinese medicine components, decocting, and filtering to obtain a filtrate; Concentrate to 0.5% of the original volume to obtain a concentrated solution; 3) add 90% ethanol extract to the concentrated solution, and reflux for 20 minutes to extract.

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Abstract

The invention discloses a traditional Chinese medicine herbicide. The traditional Chinese medicine herbicide is prepared from the following components in parts by weight: 20-40 parts of tripterygium wilfordii hook, 30-50 parts of stemona japonica, 12-30 parts of combretum indicum, 20-40 parts of gastrodia elata, 10-20 parts of semen cuscutae, 10-25 parts of sophora flavescens, 8-18 parts of ledebouriella seseloides wolff, 15-40 parts of folium artemisiae argyi, 18-35 parts of melia azedarach seeds, 20-40 parts of semen pharbitidis, 12-30 parts of garlic, 17-30 parts of zanthoxylum bungeanum maxim and 15-35 parts of cyrtomium fortunei. The traditional Chinese medicine herbicide is prepared from 13 kinds of traditional Chinese medicine components containing insecticide and inhibiting components, such as the tripterygium wilfordii hook, stemona japonica, combretum indicum, gastrodia elata, semen cuscutae, sophora flavescens, ledebouriella seseloides wolff, folium artemisiae argyi, melia azedarach seeds, semen pharbitidis, garlic, zanthoxylum bungeanum maxim and cyrtomium fortunei; the prepared traditional Chinese medicine herbicide is matched with a carrier, so that the traditional Chinese medicine herbicide can be used for preventing and treating a plurality of weeds, and has the good weeding effect and wide weeding spectrum; and the traditional Chinese medicine herbicide is easy to prepare, does not contain chemical components, has no damages to the environment and human beings and is applicable to popularization and application.

Description

technical field [0001] The invention relates to an agricultural herbicide, in particular to a traditional Chinese medicine herbicide. Background technique [0002] Herbicides, pesticides used to kill or control the growth of weeds are called herbicides. And weeds refer to all plants that need to be eradicated because they hinder human production, construction and life. Weeds occupy and absorb crop fertilizers or compete with crops for sunlight, rain, space and other growth conditions, which have a great impact on the growth and yield of crops. During the planting and growth of many crops, herbicides can be classified according to the mode of action, application site, and source of compounds. Divided into contact herbicides, systemic conduction herbicides and systemic conduction and contact comprehensive herbicides, and are divided into stem and leaf treatment agents, soil treatment agents, stem and leaf, soil treatment agents, etc. according to the method of herbicide use....

Claims

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Application Information

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IPC IPC(8): A01N65/46A01P13/00A01P7/04
Inventor 蒋君军
Owner 蒋君军
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