Preparation method of pesticide special for succulent plants

A technology for succulents and pesticides, applied in the directions of botanical equipment and methods, pesticides, plant growth regulators, etc., can solve problems such as human body damage, soil damage, plant damage, etc. The method is simple and the effect of preventing adult development

Inactive Publication Date: 2017-08-22
陶圣香
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the improvement of living standards, people have more and more needs for safe houses. Most of the families who plant flowers and plants generally have the problem of pests. Rising star - succulent plants, in the process of insecticide, it is easy to cause certain damage to the plant itself, even death, and also damage the soil, changing the original balance, strong volatility, easy to cause indefinite damage to the human body

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A preparation method of a special insecticide for succulent plants, mainly comprising the following steps:

[0013] A. Using supercritical fluid extraction technology, add supercritical fluid and pyrethrum raw materials into the extractor, and extract for 2 hours under the conditions of extraction pressure 150bar and extraction temperature 30°C; then introduce supercritical fluid and extract into the separator and change the pressure Separation at 20bar and 40°C to obtain pyrethrins;

[0014] B, after the camphor leaves are washed, add an appropriate amount of pure water to boil, and distill the boiled liquid to obtain camphor oil;

[0015] C. Mix pyrethrins and camphor oil according to a certain ratio, add a small amount of camptothecin, abamectin and pymetrozine and ultrasonic waves to carry out ultrasonication, stir evenly, the temperature is 30°C, the time is 30min, and the frequency is 20kHz. product.

[0016] In the present embodiment, the insecticide components...

Embodiment 2

[0018] A preparation method of a special insecticide for succulent plants, mainly comprising the following steps:

[0019] A. Using supercritical fluid extraction technology, add supercritical fluid and pyrethrum raw materials into the extractor, and extract for 3 hours under the conditions of extraction pressure 110bar and extraction temperature 35°C; then introduce supercritical fluid and extract into the separator and change the pressure Separation at 15bar and 35°C to obtain pyrethrins;

[0020] B, after the camphor leaves are washed, add an appropriate amount of pure water to boil, and distill the boiled liquid to obtain camphor oil;

[0021] C. Mix pyrethrins and camphor oil according to a certain ratio, add a small amount of camptothecin, abamectin and pymetrozine and ultrasonic waves, and stir evenly. The temperature is 28°C, the time is 40min, and the frequency is 28kHz. product.

[0022] In the present embodiment, the insecticide components in the above steps inclu...

Embodiment 3

[0024] A preparation method of a special insecticide for succulent plants, mainly comprising the following steps:

[0025] A. Using supercritical fluid extraction technology, add supercritical fluid and pyrethrum raw materials into the extractor, and extract for 3 hours under the conditions of extraction pressure 150bar and extraction temperature 25°C; then introduce supercritical fluid and extract into the separator and change the pressure Separation at 25bar and 40°C to obtain pyrethrins;

[0026] B, after the camphor leaves are washed, add an appropriate amount of pure water to boil, and distill the boiled liquid to obtain camphor oil;

[0027] C. Mix pyrethrins and camphor oil according to a certain ratio, add a small amount of camptothecin, abamectin and pymetrozine and ultrasonic waves to carry out ultrasonication, stir evenly, the temperature is 28°C, the time is 45min, and the frequency is 26kHz. product.

[0028] In the present embodiment, the insecticide components...

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PUM

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Abstract

The invention discloses a preparation method of a pesticide special for succulent plants. The preparation method mainly comprises the following steps: (A) extracting pyrethrin; (2) distilling camphor oil; and (3) mixing, so as to obtain the pesticide. A processing method disclosed by the invention is simple, the raw materials are easily available, the pesticide is low in cost, has a good disinsection effect, is capable of effectively preventing development of adult pests, safe and low in toxicity, has delicate fragrance and is harmless to human and livestock, the balance of soil is not damaged, and the pH value of the pesticide is 6.5-7.0.

Description

technical field [0001] The invention relates to the field of pesticide preparation, in particular to a preparation method of a special pesticide for succulents. Background technique [0002] With the improvement of living standards, people have more and more needs for safe houses. Most of the families who plant flowers and plants generally have the problem of pests. The rising star - succulents, in the process of killing insects, it is easy to cause certain damage to the plant itself, even death, and damage to the soil, changing the original balance. It is highly volatile and easy to cause indefinite damage to the human body. Contents of the invention [0003] The object of the present invention is to provide a preparation method of a special insecticide for succulents, so as to solve the problems raised in the above-mentioned background technology. [0004] In order to achieve the above object, the present invention provides the following technical solutions: a preparati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/24A01N43/90A01N43/707A01P7/04
CPCA01N43/707A01N43/90A01N65/00A01N65/24A01N2300/00Y02A50/30
Inventor 陶圣香
Owner 陶圣香
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