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Efficient pesticide with low toxicity and broad spectrum and preparation method of pesticide

A broad-spectrum, high-efficiency technology, applied in the field of pesticides, can solve the problems of affecting crop yield and quality, the effect is not obvious, and the effect is single, so as to achieve the effect of low cost, good effect and quick effect

Inactive Publication Date: 2014-07-02
徐兆焕
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Crop diseases seriously affect the yield and quality of crops. At present, there are many kinds of pesticides used to prevent and control crop diseases and insect pests, but some have single effect, some are highly toxic, and some have no obvious effect. Research and development of high-efficiency, low-toxicity, and broad-spectrum pesticides is people's pursuit.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0029] To prepare 100 kilograms of high-efficiency, low-toxicity, and broad-spectrum pesticide materials: 2 kilograms of plant ash, 2 kilograms of lime, 3 kilograms of cow urine, 0.5 kilograms of antibacterial special, 0.5 kilograms of copper sulfate, 0.6 kilograms of dimethoate, and water balance.

[0030] The preparation method is:

[0031] 1. Prepare Bordeaux mixture with copper sulfate, lime and water by conventional methods;

[0032] 2. Then add plant ash, cow urine, dimethoate, and dimethoate to Bordeaux mixture and mix evenly to obtain 100 kg of high-efficiency, low-toxic, and broad-spectrum pesticide.

[0033] The method of using this pesticide is:

[0034] Foliar spraying or root drenching: 3 kg of this pesticide is required per acre, and 0.7-1 kg mixed with 30 kg of water. Foliar spraying or root drenching is better on sunny days, especially when the sun is big.

[0035] Field comparative tests of this pesticide show that:

[0036] For the acute leaf blast of rice, use 0.7-1 ...

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PUM

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Abstract

The invention discloses an efficient pesticide with low toxicity and broad spectrum and a preparation method of the pesticide. The preparation method comprises steps of weighing following materials in parts by weight: 2 parts of lime, 0.5 part of copper sulfate and 90-110 parts of water, mixing, uniformly stirring, dissolving, filtering, removing dregs so as to prepare a bordeaux mixture; and adding 1.5-2.5 parts of plant ash, 2.5-3.5 parts of bovine urine, 0.5 part of tuzet, and 0.6 part of dimethoate into the bordeaux mixture, mixing, and uniformly stirring so as to prepare the pesticide. The pesticide uses the raw materials easy to obtain, has the low cost, is simple to prepare, efficient and safe to use, is a systemic pesticide, can be used as a plant modifier, has the low toxicity and the low residue.

Description

Technical field [0001] The invention relates to pesticides, in particular to a high-efficiency, low-toxicity, broad-spectrum pesticide and a preparation method thereof. Background technique [0002] Crop diseases seriously affect the yield and quality of crops. At present, there are many kinds of pesticides to prevent and control crop diseases and insect pests, but some have a single effect, some are more toxic, and some are not effective. Research and development of high-efficiency, low-toxicity, and broad-spectrum pesticides is the pursuit of people . Summary of the invention [0003] The purpose of the present invention is to provide a high-efficiency, low-toxicity, broad-spectrum pesticide and a preparation method thereof in order to overcome the shortcomings of the prior art. [0004] The technical solution to achieve the purpose of the present invention is: [0005] A high-efficiency and low-toxicity broad-spectrum pesticide for preventing and controlling crop diseases, con...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N63/02A01P3/00A01P7/04A01P21/00A01N59/20A01N59/06A01N57/12A01N59/16A01N47/26
Inventor 徐兆焕
Owner 徐兆焕
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