Method for increasing content of nutritional ingredients in red beet through blue-violet light coupling treatment

A technology for nutrients and red beet, applied in the direction of removing certain components, such as weighing, horticultural methods, and botanical equipment and methods, it can solve the problems of intermittent light supplementation, increasing vegetable quality, and lack of detailed instructions.

Inactive Publication Date: 2020-08-11
INST OF URBAN AGRI CHINESE ACADEMY OF AGRI SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The method of increasing the nutritional content of vegetables and fruits based on LED pulsed light in the above-mentioned patent has the following disadvantages: before harvestin

Method used

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  • Method for increasing content of nutritional ingredients in red beet through blue-violet light coupling treatment
  • Method for increasing content of nutritional ingredients in red beet through blue-violet light coupling treatment
  • Method for increasing content of nutritional ingredients in red beet through blue-violet light coupling treatment

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Embodiment 1

[0039] A method to increase the nutrient content of red beet using blue-violet light coupling treatment, such as Figure 1-4 As shown, the LED light source includes a circuit board, an LED lamp bead, a driving power supply and a timer. The circuit board uses a 0.2W lamp bead as a 0.15W reduced power and reduces the voltage of 3.0V to 2.8V, improving luminous efficiency and lamp life; the LED lamp bead is arranged on the circuit board, the LED lamp bead includes at least one ultraviolet light and one blue light; the driving power supply is used to drive the LED light source; the timer is used 于timing switch.

[0040] A method for increasing the nutrient content of red beet using blue-violet light coupling treatment, including the following steps:

[0041] S1: Sow the red beet seeds in a sponge block of 3cm×3cm×3cm, and cultivate in natural light after 24 hours of dark treatment;

[0042] S2: When there are two leaves and one heart, select robust seedlings with the same growth and pla...

Embodiment 2

[0063] A method to increase the nutrient content of red beet using blue-violet light coupling treatment, such as Figure 1-4 As shown, the LED light source includes a circuit board, an LED lamp bead, a driving power supply and a timer. The circuit board uses a 0.2W lamp bead as a 0.15W reduced power and reduces the voltage of 3.0V to 2.8V, improving luminous efficiency and lamp life; the LED lamp bead is arranged on the circuit board, the LED lamp bead includes at least one ultraviolet light and one blue light; the driving power supply is used to drive the LED light source; the timer is used 于timing switch.

[0064] A method for increasing the nutrient content of red beet using blue-violet light coupling treatment, including the following steps:

[0065] S1: Sow the red beet seeds in a sponge block of 3cm×3cm×3cm, and cultivate in natural light after 24 hours of dark treatment;

[0066] S2: When there are two leaves and one heart, select robust seedlings with the same growth and pla...

Embodiment 3

[0087] A method to increase the nutrient content of red beet using blue-violet light coupling treatment, such as Figure 1-4 As shown, the LED light source includes a circuit board, an LED lamp bead, a driving power supply and a timer. The circuit board uses a 0.2W lamp bead as a 0.15W reduced power and reduces the voltage of 3.0V to 2.8V, improving luminous efficiency and lamp life; the LED lamp bead is arranged on the circuit board, the LED lamp bead includes at least one ultraviolet light and one blue light; the driving power supply is used to drive the LED light source; the timer is used 于timing switch.

[0088] A method for increasing the nutrient content of red beet using blue-violet light coupling treatment, including the following steps:

[0089] S1: Sow the red beet seeds in a sponge block of 3cm×3cm×3cm, and cultivate in natural light after 24 hours of dark treatment;

[0090] S2: When there are two leaves and one heart, select robust seedlings with the same growth and pla...

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Abstract

The invention discloses a method for increasing content of nutritional ingredients in red beet through blue-violet light coupling treatment, and relates to the technical field of red beet quality regulation. In order to increase the nutritional ingredients of the red beet by blue-violet light coupling treatment; an LED lamp source is specifically provided. The method for increasing the content ofthe nutritional ingredients in the red beet by blue-violet light coupling treatment comprises the following steps: sowing red beet seeds in sponge blocks with the size of 3cm * 3cm * 3cm, carrying outdark treatment for 24h, and carrying out natural light culture; when two leaves and one core grow, selecting robust seedlings with the consistent growth vigor to plant in a water culture tank so as to be treated; and modulating a ratio of blue light B to ultraviolet light UV-A by using an LED light source. The blue-violet light coupling has no significant influence on the biomass, soluble sugar,nitrate and vitamin C of the red beet; the content of flavonoids in T5 treatment is maximum; the content of free amino acid in T10 treatment is the highest; and at T15, the chlorophyll content and anthocyanin content of the red beet are highest.

Description

Technical field [0001] The present invention relates to the technical field of red beet quality control, in particular to a method for increasing the nutrient content of the red beet using blue-violet light coupling treatment. Background technique [0002] Light is one of the most important environmental factors affecting the growth and development of plants. It has a significant impact on the photosynthesis, nutrient metabolism and other processes of plants. Compared with light sources such as metal halide lamps, fluorescent lamps and high-pressure sodium lamps, LED light sources are small in size. , Low energy consumption, long life span, narrow half-wave peak, etc. Blue light, as one of the main spectra driving plant photosynthesis, has significant effects on physiological and biochemical reactions such as plant type regulation, protein metabolism, and oxidative stress effects of plant cells. Plants irradiated with ultraviolet light can produce more free radicals, which in tur...

Claims

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Application Information

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IPC IPC(8): A01G7/04A01G31/00G01N5/04
CPCA01G7/045A01G31/00G01N5/04Y02P60/14
Inventor 郑胤建杨其长都栩段发民许亚良王芳毛鹏鹏黄靖
Owner INST OF URBAN AGRI CHINESE ACADEMY OF AGRI SCI
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