A plant growth regulator and its preparation method and application

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By using pearl spider plant extract as a plant growth regulator, the problems of environmental pollution and improper use in the prior art are solved, and comprehensive regulation of plant growth and environmentally friendly agricultural production are achieved.

CN116172022BActive Publication Date: 2025-03-18SHENYANG UNIV

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Patent Information

Application Number: CN202310192997.4
Authority / Receiving Office: CN · China
Patent Type: Patents(China)
Current Assignee / Owner
Filing Date: 2023-03-03
Publication Date: 2025-03-18
Estimated Expiration: 2043-03-03

Application Information

Patent Timeline

03 Mar 2023

Application

CN202310192997.4

18 Mar 2025

Publication

CN116172022B

IPC: A01N65/12; A01P21/00

CPC: A01N65/12; A01P21/00; A01N65/00; Y02A40/10

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Application Domain

Biocide Plant growth regulators

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AI Technical Summary

Technical Problem

Existing plant growth regulators are prone to environmental pollution in synthesis and production, and improper use by farmers can easily lead to poor results or drug damage, affecting crop quality and food safety.

Method used

Pearl spider plant extract is used as the component of plant growth regulator, and the substance is extracted through leaching and centrifugation, which is used to promote seed germination, optimize root configuration, increase leaf area and increase root crown ratio.

Benefits of technology

Comprehensive regulation of plant growth has been achieved, and the growth of plants has been promoted. Due to the use of natural plant extracts, it will not cause pollution to the environment and has no toxic side effects.

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Abstract

The present invention belongs to the field of plant growth regulator development, and specifically relates to a plant growth regulator, a preparation method thereof, and an application thereof. The preparation method of the plant growth regulator of the present invention comprises: obtaining stem and leaf samples of a pearl spider plant, grinding and crushing them, placing them in an extracting solution for extraction, filtering and centrifuging the filtrate, taking the supernatant, and obtaining the plant growth regulator. The present invention also provides the application of the plant growth regulator in promoting plant growth and development, including the regulatory effects of promoting seed germination, optimizing root system configuration, increasing leaf area, and improving root-crown ratio. The materials of the plant extract of the present invention are easy to obtain, the preparation method is simple, the extraction rate is high, the cost is low, it is safe and pollution-free, and it can effectively promote the growth and development of plants.

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