Hibiscus coccineus (Medicus) Walt seedling growing method

A technology of red okra and seedlings, applied in gardening methods, botany equipment and methods, agricultural machinery and equipment, etc., can solve problems such as low efficiency, high energy consumption, unfavorable plant growth, etc., achieve good results, save energy and protect the environment, Simple operation effect

Inactive Publication Date: 2016-08-10
ANHUI SCI & TECH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the lighting conditions of industrial seedlings mainly depend on artificial light sources. The more commonly used artificial light sources are fluorescent lamps, high and low pressure sodium lamps, and metal halide lamps. However, these light sources have the disadvantages of high energy consumption and low efficiency, and also contain harmful wavelength of growth

Method used

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  • Hibiscus coccineus (Medicus) Walt seedling growing method
  • Hibiscus coccineus (Medicus) Walt seedling growing method
  • Hibiscus coccineus (Medicus) Walt seedling growing method

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Experimental program
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Effect test

Embodiment approach

[0019] ①Preparation of seedlings: Select red okra seeds of the same size, sow them into polyethylene foam plug trays with a substrate of vermiculite + peat + nutrient soil (1.5V: 1.5V: 1V) for hydroponic seedling cultivation, 7-8d cotyledons After flattening, transplant it into a nutrient bowl with a substrate of vermiculite + peat + nutrient soil (1.5V: 1.5V: 1V) and cultivate until 2-3 true leaves;

[0020] 2. Illumination treatment: then place the red okra seedlings with 2-3 true leaves under the light-emitting diode (LED) light of blue, red, yellow and green combination 2:6:1:1 to cultivate;

[0021] ③Condition control: keep the light intensity at 120 μmol·m -2 ·s -1 , the photoperiod is 12 hours, the culture temperature is 24-26°C, the relative humidity is 55%-60%, and the culture is 35 days;

[0022] ④ Control method: The light source is provided by light-emitting diode (LED) tubes, the light intensity is controlled by adjusting the number of lights and the distance fr...

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Abstract

The invention discloses a Hibiscus coccineus (Medicus) Walt seedling growing method, and belongs to the vegetable seedling growing technical field; the method comprises the following steps: selecting Hibiscus coccineus (Medicus) Walt seeds of same sizes; sowing the seeds into a polyethylene foam tray for water planting seedling growing, wherein the matrix in the tray comprises vermiculite+peat +nutrient soil (1.5V:1.5V:1V); transplanting the Hibiscus coccineus (Medicus) Walt into a nursery pot when cotyledon flattens after 7-8d, and culturing the plants until 2-3 euphylla grow out, wherein the matrix in the pot comprises vermiculite +peat +nutrient soil (1.5V:1.5V:1V); placing the Hibiscus coccineus (Medicus) Walt seedlings with 2-3 euphylla under light emitting diode (LED) light with blue-red-yellow-green combination (2:6:1:1) for culturing 35days. The blue-red-yellow-green combination (2:6:1:1) LED light source is most suitable for Hibiscus coccineus (Medicus) Walt seedling growing; the Hibiscus coccineus (Medicus) Walt seedling growing method is simple in operation, fast and strong in plant growing, saves energy and is environmental protection, and can be applied to the field of Hibiscus coccineus (Medicus) Walt fast seedling growing and germchit factory production.

Description

1. Technical field [0001] The invention relates to a method for growing red okra seedlings, belonging to the technical field of vegetable seedling raising. 2. Background technology [0002] Red okra (Hibiscus coccineus (Medicus) Walt), is a kind of red fruit skin in the okra species, which is an annual herb of the genus Okra in the Malvaceae family. Mainly feed on tender fruits, the flowers and seeds of red okra can be used as medicine, and have good curative effects on various diseases such as gastritis and gastric ulcer. It likes warmth and strong light, heat and drought tolerance, and has wide adaptability to soil. At present, the cultivation methods of okra in my country are mainly open-field cultivation and protected cultivation. In the Yangtze River Delta and the areas to the north, due to the limitations of climate, light and other factors, okra is mostly used in protected cultivation mode. Industrial substrate seedlings have the advantages of saving labor, cost, si...

Claims

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Application Information

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IPC IPC(8): A01G31/00A01G1/00A01G7/04
CPCA01G7/045A01G22/00A01G31/00Y02P60/14
Inventor 李慧敏高青海陈杰陆晓民
Owner ANHUI SCI & TECH UNIV
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