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Nutrient solution for promoting growth of sweet potatoes and preparation method thereof

A nutrient solution, sweet potato technology, applied in the direction of fertilizer mixture, fertilization device, application, etc., to achieve the effect of convenient use, simple storage, and ensuring healthy growth

Inactive Publication Date: 2016-03-09
刘亚平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But this nutrient solution is not specially designed for sweet potato cultivation

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A nutrient solution for promoting the growth of sweet potatoes, consisting of the following parts by weight:

[0023] 10 parts of indole acetic acid, 15 parts of chlorophyll, 10 parts of ethylene, 10 parts of abscisic acid, 10 parts of gibberellin, 2 parts of copper sulfate, 2 parts of sodium hydroxide, 60 parts of water;

[0024] Its preparation method comprises the following steps:

[0025] After mixing indole acetic acid, chlorophyll, ethylene, abscisic acid, gibberellin, copper sulfate, sodium hydroxide, and water uniformly by weight, homogenize at 25°C for 10 minutes at a speed of 2000 rpm and a pressure of 1 atmosphere. Incubate at 30°C for 30 minutes and adjust the pH to 6.0.

Embodiment 2

[0027] A nutrient solution for promoting the growth of sweet potatoes, consisting of the following parts by weight:

[0028] 12 parts of indole acetic acid, 17 parts of chlorophyll, 12 parts of ethylene, 12 parts of abscisic acid, 12 parts of gibberellin, 3 parts of copper sulfate, 3 parts of sodium hydroxide, 62 parts of water;

[0029] Its preparation method comprises the following steps:

[0030] After mixing indole acetic acid, chlorophyll, ethylene, abscisic acid, gibberellin, copper sulfate, sodium hydroxide, and water uniformly by weight, homogenize at 27°C, 2500 rpm, and 2 atmospheres for 15 minutes. Incubate at 31°C for 32 minutes and adjust the pH to 6.2.

Embodiment 3

[0032] A nutrient solution for promoting the growth of sweet potatoes, consisting of the following parts by weight:

[0033] 14 parts of indole acetic acid, 19 parts of chlorophyll, 14 parts of ethylene, 14 parts of abscisic acid, 14 parts of gibberellin, 3 parts of copper sulfate, 3 parts of sodium hydroxide, 64 parts of water;

[0034] Its preparation method comprises the following steps:

[0035] After mixing indole acetic acid, chlorophyll, ethylene, abscisic acid, gibberellin, copper sulfate, sodium hydroxide, and water uniformly by weight, homogenize at 29°C, at 3000 rpm, and at a pressure of 3 atmospheres for 20 minutes. Incubate at 33°C for 34 minutes and adjust the pH to 6.6.

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Abstract

The invention relates to a nutrient solution for promoting the growth of sweet potatoes and a preparation method thereof, which belong to the technical field of agricultural planting. The nutrient solution is composed of the following components in parts by weight: 10-20 parts of an indoleacetic acid, 15-25 parts of chlorophyll, 10-20 parts of ethylene, 10-20 parts of an abscisic acid, 10-20 parts of gibberellin, 2-5 parts of copper sulfate, 2-5 parts of sodium hydroxide, and 60-70 parts of water. The preparation method comprises the following steps: after the components above are uniformly mixed in parts by weight, homogenizing the obtained mixture for 10-30 min under the conditions that the temperature is 25-30 DEG C, the rotating speed is 2000-4000 revolutions per minute and the pressure is 1-3 MPa; carrying out heat preservation for 30-40 min at a temperature of 30-35 DEG C; and adjusting the pH value of the obtained object to 6.0-7.0. The nutrient solution contains nutritional ingredients for preventing sweet potatoes from mildewing, thereby ensuring the healthy growth of sweet potatoes; and the nutrient solution is easy to store, convenient to transport and easy to use.

Description

technical field [0001] The invention relates to a nutrient solution for promoting the growth of sweet potatoes and a preparation method thereof, belonging to the technical field of agricultural planting. Background technique [0002] Sweet potato, formerly known as sweet potato, also known as fennel, sweet potato, sweet potato, red potato, golden potato, etc., belongs to the order Tubular Flowers and is an annual herb of Convolvulaceae. The leaves are usually wide ovate, 4-13 cm long and 3-3 cm wide. 13 cm, corolla pink, white, lavender or purple, bell-shaped or funnel-shaped, 3-4 cm long, capsule ovate or oblate, with false septum, divided into 4 chambers. Sweet potatoes are rich in protein, starch, pectin, cellulose, amino acids, vitamins and various minerals, and are known as "longevity food". The sugar content reaches 15%-20%. It has anti-cancer, heart protection, prevention of emphysema, diabetes, weight loss and other effects. Also commonly known as sweet potato. L...

Claims

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Application Information

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IPC IPC(8): C05G3/00
CPCC05G3/00C05D9/02
Inventor 刘亚平
Owner 刘亚平
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