A kind of composition fungicide containing matrine and humic acid and preparation method thereof

A technology of matrine and fungicide, which is applied in the field of composition fungicide containing matrine and humic acid and its preparation, which can solve the problems of apple yield, quality and ecological environment hazards, excessive pesticide residues, and increase the investment and investment of fruit farmers Cost and other issues

Inactive Publication Date: 2011-12-21
王锐
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It not only increases the investment and labor cost of fruit farmers, but also the pesticide residues often exceed the standard, causing certain harm to apple yield, quality and ecological environment

Method used

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  • A kind of composition fungicide containing matrine and humic acid and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Select matrine, humic acid, penetrant and deionized water according to the ratio of matrine 0.3wt%, humic acid 2.7wt%, penetrant 2.0wt% and deionized water 95wt%; Ionized water, add humic acid according to the proportion, stir fully to dissolve it completely, and obtain solution a; add matrine in solution a, stir well, make it mix evenly, and obtain bactericide stock solution b; in bactericide stock solution Add penetrating agent in b, obtain bactericide of the present invention.

Embodiment 2

[0015] Select matrine, humic acid, penetrant and deionized water according to the ratio of matrine 0.01wt%, humic acid 20wt%, penetrant 0.1wt% and deionized water 79.89wt%; Ionized water, add humic acid according to the proportion, stir fully to dissolve it completely, and obtain solution a; add matrine in solution a, stir well, make it mix evenly, and obtain bactericide stock solution b; in bactericide stock solution Add penetrating agent in b, obtain bactericide of the present invention.

Embodiment 3

[0017] Select matrine, humic acid, penetrant and deionized water according to the ratio of matrine 5.0wt%, humic acid 0.1wt%, penetrant 5.0wt% and deionized water 89.9wt%; Deionized water, add humic acid according to the proportion, stir fully to dissolve it completely, and obtain solution a; add matrine to solution a, stir well, make it mix uniformly, and obtain fungicide stock solution b; A penetrating agent is added into the stock solution b to obtain the fungicide of the present invention.

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Abstract

The invention discloses a composition fungicide containing matrine and humic acid, which uses pure natural ingredients such as plant sources and mineral sources, is effective in preventing and treating apple tree rot, and is harmless to operators during the production process. It will not cause phytotoxicity and drug resistance to plants, and has no use restrictions; it has comprehensive effects such as low toxicity, no residue, environmental safety, and no resistance, and meets the requirements of green or organic production standards.

Description

technical field [0001] The invention relates to a fungicide and a preparation method thereof, more specifically, the invention relates to a composition fungicide containing matrine and humic acid and a preparation method thereof. Background technique [0002] Apple tree rot (Valsa mail Miyabe et Yamada) is a widespread worldwide disease, and it is also a common and serious disease in production in my country. In recent years, the incidence trend has become more and more serious. Generally speaking, the incidence rate of adult trees (10 years) is about 40%, and the serious ones can reach more than 85%. The light ones reduce production, and the severe ones destroy the garden, which has a great impact on the yield and quality of apples. big. Therefore, how to effectively prevent and treat it has become an important problem to be solved urgently in the current apple production. Commonly used chemical preparations prevent and treat apple rot, and its defect is that it can only ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N61/00A01N43/90A01P3/00
Inventor 王锐张兴冯俊涛
Owner 王锐
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