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Preparation method of plant growth regulator

A plant growth regulator and the technology of the growth regulator, which are applied in the field of preparation of the plant growth regulator, can solve the problems of excessive vegetative growth, containing toxic substances, and easy lodging, and achieve the effects of delaying aging, increasing fruit quality, and improving fruit setting Effect

Inactive Publication Date: 2018-02-02
刘凡领
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention: the generality of the plant growth regulators currently on the market is that the purpose of increasing production and income is achieved by means of supplementing fertilizer and promoting seedlings, which leads to excessive vegetative growth, easy lodging, resulting in low yield, and some plants To address the problem of toxic substances in growth regulators, a method for preparing plant growth regulators is provided

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0019] The preparation method of plant growth regulator of the present invention comprises the steps:

[0020] (1) Plant Andrographis paniculata seedlings in a pond, plant 15~18 plants per square meter, add squeezed juice to the pond every 2~3 days, add 5~8L squeezed juice to 1 square meter, and cultivate for 2~3 months, To obtain the cultivated andrographis paniculata, crush the cultivated andrographis paniculata to obtain the crushed andrographis paniculata, mix the crushed andrographis paniculata with water at a mass ratio of 1:2~3, and then use ultrasonic waves to extract at a temperature of 40~60°C , the extraction time is 24~40min to obtain the extract;

[0021] (2) According to the mass ratio of 1~2:2~3:2~3:7~8, put banana slices, corn seeds, sawdust, and water into the pulverizer to pulverize to get pulverized products, and put the pulverized materials into the container Stir and mix evenly to obtain a stirred mixture. Put the extract and the stirred mixture into a fe...

example 1

[0026] The squeezed juice is calculated in parts by weight, and 10 parts of water, 4 parts of dodder, and 2 parts of gallnut are put into a juice extractor to squeeze the juice to obtain the squeezed juice.

[0027] The bioinducer is PCB.

[0028] The preparation method of plant growth regulator of the present invention comprises the steps:

[0029] (1) Plant Andrographis paniculata seedlings in a pond, plant 15 plants per square meter, add squeezed juice to the pond every 2 days, add 5L squeezed juice to 1 square meter, and cultivate for 2 months. The Andrographis paniculata were crushed to obtain the crushed Andrographis paniculata. The crushed Andrographis paniculata and water were mixed according to the mass ratio of 1:2, and the temperature was 40°C, and then extracted by ultrasonic waves, the extraction time was 24min, and the extract was obtained;

[0030] (2) According to the mass ratio of 1:2:2:7, put banana slices, corn seeds, sawdust, and water into a pulverizer to...

example 2

[0035] The squeezed juice is calculated in parts by weight, and 15 parts of water, 5 parts of dodder, and 3 parts of gallnut are put into a juice extractor to squeeze the juice to obtain the squeezed juice.

[0036] The bioinducer is 3-methylcholanthracene.

[0037] The preparation method of plant growth regulator of the present invention comprises the steps:

[0038] (1) Plant Andrographis paniculata seedlings in a pond, plant 16 plants per square meter, add squeezed juice to the pond every 2.5 days, add 6L squeezed juice to 1 square meter, and cultivate for 2.5 months. After cultivation, Andrographis paniculata will be cultivated The Andrographis paniculata were crushed to obtain the crushed Andrographis paniculata. The crushed Andrographis paniculata and water were mixed according to the mass ratio of 1:2.5, and the temperature was 50°C, and the ultrasonic wave was used for extraction. The extraction time was 30min to obtain the extract;

[0039] (2) According to the mass ...

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Abstract

The invention discloses a preparation method of a plant growth regulator, and belongs to the field of pesticides. Andrographis paniculata is used as a raw material, and is cultured by semen cuscutae and Chinese gall to enhance the promotion effect on the growth of plants, improve the antibacterial ability of the plants and achieve natural, green and nuisance-free effects. A small amount of ethylene in sliced banana and zeatin in niblets can delay the ageing of the plants and promote the maturation of fruits in order to increase the output, and fermented microorganisms and alga microorganisms can provide nutrients and improve the stress resistance of the plants, so the plant growth regulator can break the plant growth dormancy, improve fruit setting and regulate nutrients in order to increase the output and improve the quality of the fruits. The problems of excessive growth, high lodging probability and low yield of existing commercial plant growth regulators commonly used for increasing the yield and the income in a fertilizer supplementing and seedling forcing way and the problem of toxic substances in parts of the plant growth regulators are solved in the invention.

Description

technical field [0001] The invention belongs to the field of pesticides, and in particular relates to a preparation method of a plant growth regulator. Background technique [0002] Plant growth regulators are a class of pesticides used to regulate plant growth and development, including synthetic compounds and natural plant hormones extracted from organisms. For plants, plant growth regulators are exogenous non-nutritive chemical substances, which can usually be transmitted to the site of action in plants, and can promote or inhibit certain links in their life processes at very low concentrations, making them to Meet the needs of human development. Plant growth regulators have specific uses, and the application technology requirements are quite strict, often changing the concentration will get the opposite result, for example, there is a promotion effect at a low concentration, but it becomes an inhibitory effect at a high concentration. In plant utilization including agr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/40A01N61/00A01N45/00A01N43/90A01P21/00C05G3/00
CPCA01N43/90A01N45/00A01N61/00A01N65/00A01N65/40C05C11/00C05G3/00C05F11/00C05F11/08Y02A40/10
Inventor 郜九宏刘蓉凤刘沁
Owner 刘凡领
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