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Preparation method of plant growth regulator for increasing fruit setting rate of ziziphus jujube, and plant growth regulator prepared through method

A plant growth regulator, the technology of golden jujube, applied in the field of pesticides, can solve the problems of low fruit setting rate, difficult to increase the price, not easy to grow up, etc. Effect

Inactive Publication Date: 2016-08-10
GUANGZHOU JUZHU GENERAL TECH INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Jinsi jujube sells well and has high nutrition. It is a commercial crop. However, due to its low fruit setting rate, it is not easy to grow, and the price has been difficult to increase.

Method used

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Examples

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Effect test

preparation example Construction

[0023] The invention provides a method for preparing a plant growth regulator for increasing the fruit setting rate of jujube, characterized in that the method comprises: a. mixing carbon monoxide and 3-15% by weight sodium hydroxide at 130-200°C and 1 Reaction under -5MPa conditions for 1-10 hours, the obtained solution is crystallized and then roasted at 350-500° C. for 3-6 hours to obtain a solid raw material; b. Combine the solid raw material obtained in step a with sodium p-nitrophenolate and naphthalene Sodium acetate, indole acetic acid and water are mixed to obtain the first mixture; wherein, the mixing weight ratio of the solid material to sodium p-nitrophenolate, sodium naphthalene acetate, indole acetic acid and water is 1: (1-5): (1-5): (1-5): (10-25); c, the first mixture obtained in step b and Tween 80, sodium lauryl acid and cetyltrimethylammonium bromide Mix to obtain the second mixture; Wherein, the mixing weight ratio of the first mixture and Tween 80, sodium...

Embodiment 1

[0037]a, carbon monoxide and 3% by weight sodium hydroxide were reacted at 180°C and 1MPa for 10 hours, and the obtained solution was crystallized and roasted at 400°C for 3 hours to obtain a solid raw material; b, the solid raw material obtained in step a Mix with p-nitrophenol sodium, sodium naphthalene acetate, indole acetic acid and water, obtain the first mixture; Wherein, the mixing weight ratio of described solid raw material and p-nitrophenol sodium, sodium naphthalene acetate, indole acetic acid and water is 1:3:3:3:20; c, mixing the first mixture obtained in step b with Tween 80, sodium laurylate and cetyltrimethylammonium bromide to obtain a second mixture; wherein , the mixing weight ratio of the first mixture to Tween 80, sodium laurylate and cetyltrimethylammonium bromide is 100:1:1:1; d, the second obtained in step c After adding 2,4-dichlorophenoxyacetic acid powder to the mixture, ultrasonication was performed at a frequency of 70KHZ for 9 minutes to obtain pl...

Embodiment 2

[0039] a, carbon monoxide and 15% by weight sodium hydroxide were reacted for 1 hour at 200°C and 5MPa, and the resulting solution was crystallized and then roasted at 500°C for 6 hours to obtain a solid raw material; b, the solid raw material obtained in step a Mix with p-nitrophenol sodium, sodium naphthalene acetate, indole acetic acid and water, obtain the first mixture; Wherein, the mixing weight ratio of described solid raw material and p-nitrophenol sodium, sodium naphthalene acetate, indole acetic acid and water is 1:5:5:5:25; c, mixing the first mixture obtained in step b with Tween 80, sodium laurylate and cetyltrimethylammonium bromide to obtain a second mixture; wherein , the mixing weight ratio of the first mixture to Tween 80, sodium laurylate and cetyltrimethylammonium bromide is 100:10:10:10; d, the second obtained in step c Add 2,4-dichlorophenoxyacetic acid powder to the mixture and perform ultrasonication at a frequency of 120KHZ for 1 minute to obtain plant...

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PUM

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Abstract

The invention relates to a preparation method of a plant growth regulator for increasing the fruit setting rate of ziziphus jujube, and the plant growth regulator prepared through the method. The method comprises the following steps: 1, reacting carbon monoxide with 3-15wt% of sodium hydroxide at 130-200DEG C under 1-5MPa for 1-10h to obtain a solution, crystallizing the solution, and roasting obtained crystals at 350-500DEG C for 3-6h to obtain a solid raw material; 2, mixing the solid raw material obtained in step 1 with sodium p-nitrophenolate, sodium naphthalene-1-acetate, indoleacetic acid and water to obtain a first mixture; 3, mixing the first mixture obtained in step 2 with tween80, sodium salt of dodecyl acid, and hexadecyl trimethyl ammonium bromide to obtain a second mixture; and 4, adding 2,4-dichlorophenoxyacetic acid powder to the second mixture obtained in step 3, and carrying out ultrasonic treatment to obtain the plant growth regulator. The plant growth regulator prepared through the method can increase the fruit setting rate of ziziphus jujube.

Description

technical field [0001] The invention relates to the field of pesticides, in particular to a preparation method of a plant growth regulator for increasing the fruit setting rate of jujube jujube and the prepared plant growth regulator. Background technique [0002] Plant growth regulators are a class of pesticides used to regulate plant growth and development, including synthetic compounds with similar effects to natural plant hormones and natural plant hormones extracted from organisms. It has been found that the functional substances that can regulate plant growth and development include diethylhexanoate (DA-6), forchlorfenuron, sodium nitrophenolate, auxin, gibberellin, ethylene, cytokinin, abscisic acid, and brassinolide , salicylic acid, jasmonic acid, paclobutrazol and polyamines, etc., and used as plant growth regulators in agricultural production are mainly the first nine categories. [0003] Chinese patent CN104996468A discloses a plant growth regulator and its appl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/38A01N33/22A01N37/10A01N37/02A01N39/04A01N25/30A01P21/00
CPCA01N43/38A01N25/30A01N33/22A01N37/02A01N37/10A01N39/04A01N2300/00
Inventor 不公告发明人
Owner GUANGZHOU JUZHU GENERAL TECH INST CO LTD
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