Pure Chinese herb herbicide preparation process

A preparation process and herbicide technology, which is applied in the direction of herbicides, algicides, biocides, 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 requirements for the preparation environment , good weeding effect and simple preparation process

Inactive Publication Date: 2019-06-25
张豪
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  • 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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Examples

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Embodiment Construction

[0012] The present invention will be described in detail below in combination with specific embodiments.

[0013] A preparation process of a pure traditional Chinese medicine herbicide, characterized in that: a total of 11 kinds of traditional Chinese medicines are composed of camphor leaves, saponins, garlic, tea seed cake, star anise maple, bitter wood bark, gastrodia elata, sophora flavescens, orpiment, toon wood leaves, and berberine The material is prepared by weighing, boiling, filtering, distillation concentration, reflux extraction and other processes.

[0014] Preferably, a preparation process of pure traditional Chinese medicine herbicide is characterized in that: comprising the following preparation steps:

[0015] (1) material preparation: take all medicinal materials by weight, and obtain the mixture of all medicinal materials through impurity removal, drying and grinding;

[0016] (2) Boil and filter: put the mixture obtained in step (1) into a large casserole, ...

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PUM

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Abstract

The invention relates to the technical field of pesticide preparation, and discloses a pure Chinese herb herbicide preparation process, wherein the pure Chinese herb herbicide is prepared from 11 Chinese herbal medicines such as camphor tree leaf, Gleditsia sinensis Lam, garlic, tea seed cake, Alangium chinense, the skin of Ramulus et Folium Picrasmae, Gastrodia elata, Sophora flavescens Ait, orpiment, Ailanthus altissima leaf and Coptis chinensis through weighing, decocting, filtering, distillation concentration, reflux extraction and other processes. According to the present invention, the preparation process is simple, the requirements on the preparation environment is low, no harm is generated to the environment, and the prepared pure Chinese herbal medicine herbicide can effectively prevent and control a variety of weeds, does not cause harm to farmlands and crops, has good herbicidal effect, and can be popularized and applied.

Description

technical field [0001] The invention relates to the technical field of pesticide preparation, and discloses a preparation process of a pure 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, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/42A01N59/22A01P13/00
CPCY02A50/30
Inventor 张豪
Owner 张豪
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