Growth regulator specially used for leafy vegetables

A technology for growth regulators and leafy vegetables, which is applied in the direction of plant growth regulators, plant growth regulators, biocides, etc., can solve the problems of unsatisfactory efficacy and waste of raw materials, and improve the quality of leafy vegetables, Reduce pests and diseases and increase plant height

Inactive Publication Date: 2015-02-04
JURONG AGRI TECH PROMOTION CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are many kinds of growth regulators used in the production of leafy vegetables, most of which have no selectivity f

Method used

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  • Growth regulator specially used for leafy vegetables

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Party:

[0022] Fulvic acid 5g, gibberellin 0.2g, ethephon 0.1g, potassium sulfate 0.1g,

[0023] Zinc sulfate 0.2g, peony 10g, flavescens 15g.

[0024] Preparation:

[0025] (1) Wash peony and Sophora flavescens, soak in 2 times the volume of water for 2 hours, then add 6 volumes of pure water, reflux extraction once, each time for 1 hour, combine the extracts, concentrate to 30 °C and the relative density is 1.01, to obtain total extract;

[0026] (2) Dissolve gibberellin in ethanol, dilute with water, add fulvic acid, ethephon and the above-mentioned total extract, disperse at a low speed of 2000r / min for 10 minutes, and place overnight to obtain a dispersion;

[0027] (3) Filter the above dispersion, take the supernatant, add potassium sulfate and zinc sulfate, dissolve, mix well, and obtain.

[0028] The concentration of fulvic acid in the gained growth regulator is 5% (weight ratio)

Embodiment 2

[0030] Party:

[0031] Fulvic acid 5g, gibberellin 0.8g, ethephon 0.7g, potassium sulfate 0.5g,

[0032] Zinc sulfate 0.6g, peony 20g, flavescens 25g.

[0033] Preparation:

[0034] (1) Wash peony and Sophora flavescens, soak in 2 times the volume of water for 2 hours, then add 8 volumes of pure water, reflux and extract 3 times, each time for 3 hours, combine the extracts, concentrate to 30 °C and the relative density is 1.05, to obtain total extract;

[0035] (2) Dissolve the gibberellin in ethanol, dilute with water, add fulvic acid, ethephon and the above-mentioned total extract, disperse at a low speed of 3000r / min for 20 minutes, and place it overnight to obtain a dispersion;

[0036] (3) Filter the above dispersion, take the supernatant, add potassium sulfate and zinc sulfate, dissolve, mix well, and obtain.

[0037] The concentration of fulvic acid in the gained growth regulator is 15% (weight ratio)

Embodiment 3

[0039] Party:

[0040] Fulvic acid 5g, gibberellin 0.5g, ethephon 0.4g, potassium sulfate 0.3g,

[0041] Zinc sulfate 0.4g, peony 15g, flavescens 20g.

[0042] Preparation:

[0043] (1) Wash peony and Sophora flavescens, soak in 2 times the volume of water for 2 hours, then add 7 volumes of pure water, reflux extraction twice, each time for 2 hours, combine the extracts, concentrate to 30 °C and the relative density is 1.03, to obtain total extract;

[0044] (2) Dissolve gibberellin in ethanol, dilute with water, add fulvic acid, ethephon and the above-mentioned total extract, disperse at a low speed of 2500r / min for 15 minutes, and place overnight to obtain a dispersion;

[0045] (3) Filter the above dispersion, take the supernatant, add potassium sulfate and zinc sulfate, dissolve, mix well, and obtain.

[0046] The concentration of fulvic acid in the gained growth regulator is 10% (weight ratio)

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Abstract

The invention discloses a growth regulator specially used for leafy vegetables. The growth regulator is mainly prepared from following components, by weight, 5 parts of fulvic acid, 0.2-0.8 parts of gibberellin, 0.1-0.7 parts of ethephon, 0.1-0.5 parts of potassium sulfate, 0.2-0.6 parts of zinc sulfate, 10-20 parts of paeony and 15-25 parts of sophora flavescens. Compared with the prior art, the invention provides the growth regulator by which plant heights, leaf lengths, leaf widths, the content of chlorophyll and acre yield of the leafy vegetables can significantly improved. The growth regulator can significantly improve quality of the leafy vegetables and can reduce plant diseases and insect pests..

Description

technical field [0001] The invention relates to a growth regulator, in particular to a growth regulator specially used for leafy vegetables. Background technique [0002] Leafy vegetables include cabbage, green leafy vegetables, shallots, leeks, sprouts, etc. The main edible part of the vegetable leaf is the leaf, so the growth of the leaf is very important to the quality of the vegetable. Water spinach, celery, cabbage, lettuce and other leaf vegetables are important varieties on people's tables, and their nutritional value cannot be replaced by tuber and solanaceous vegetables. At present, there are many types of growth regulators used in the production of leafy vegetables, most of which are not selective for the types of vegetables, resulting in waste of raw materials, and at the same time, the efficacy cannot achieve the desired effect. Contents of the invention [0003] Purpose of the invention: In order to overcome the deficiencies in the prior art, the present inve...

Claims

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Application Information

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IPC IPC(8): C05G3/00A01N65/32A01P21/00A01N65/20A01N61/00A01N57/20A01N43/12
CPCC05G3/00A01N43/12A01N57/20A01N61/00A01N65/20A01N65/32C05D1/02
Inventor 梁明华彭玲梁丹枫
Owner JURONG AGRI TECH PROMOTION CENT
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