Method for cultivating mesembryanthemum crystallinum L. using LED light source

A technology of LED light source and cultivation method, which is applied in the cultivation field of Bingye Rizhonghua under the LED light source of the plant factory, which can solve the problems such as unfavorable plant growth, increase the content of functional substances in the plant, have a crisp taste, and have low calorific value Effect

Inactive Publication Date: 2016-01-27
BEIJING IEDA PROTECTED HORTICULTURE
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AI Technical Summary

Problems solved by technology

[0005] IcePlant (Ice Leaf Rizhonghua) is a shade-loving crop. Outdoor cultivation is only suitable for Feb

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] The cultivation method of the present invention under the LED light source Iceleaf IcePlant (IcePlant), comprises the following steps:

[0025] 1. Seedling cultivation: Sow the IcePlant seeds in a flat plate or hole tray with vermiculite as the substrate, water to make the substrate completely wet, and place it on the three-dimensional cultivation frame in the LED artificial light plant factory. The three-dimensional cultivation frame can be 4- 6-layer structure, layer spacing 45-50cm, central air-conditioning is used for temperature adjustment in the plant factory, the temperature range is 20-23℃, CO 2 Concentration adjustment using CO 2 The steel cylinder is automatically adjusted. Before the seeds germinate, the plants do not need to be supplemented with light. Spray water at the right time to keep the substrate moist. The temperature in the plant factory is 20-23°C, and it can germinate in about 3-5 days.

[0026] After the seeds germinate, light the seedlings. The...

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Abstract

The invention relates to a method for cultivating mesembryanthemum crystallinum L. using an LED light source, and belongs to the field of cultivation of medicinal plants. The method comprises sowing seeds of the mesembryanthemum crystallinum L. in a flat plate or a plug tray taking vermiculite as a matrix, watering to make the matrix totally wet, putting the flat plate or the plug tray on a three-dimensional cultivation shelf in a plant factory having an LED light source, and spraying water to keep the matrix wet, wherein the temperature in the plant factory is within the range from 20 DEG C to 23 DEG C; irradiating seedlings after the seeds germinate, and spraying a nutrient solution to cultivating the seedlings; distributing the seedlings after two leaves and one core grows up on each seedling, cleaning the matrix on roots of the seedlings, fixedly planting the seedlings on field planting plates of a three-dimensional multilayer hydroponic system in the plant factory via sterilized sponge, irradiating the seedlings, supplying a nutrient solution by an automatic circulatory system, cultivating; and harvesting in 60 to 70 days after sowing. The production period of the mesembryanthemum crystallinum L. can be fixed, the mesembryanthemum crystallinum L. can be produced and supplied year round, the mesembryanthemum crystallinum L. is safe without pesticides, and contains no heavy metal, more functional substances of the mesembryanthemum crystallinum L. can be accumulated in a controllable environment.

Description

technical field [0001] The invention relates to a method for cultivating IcePlant under an LED light source, in particular to a cultivation technique for IcePlant under an LED light source in a plant factory, and belongs to the technical field of medicinal plant cultivation. Background technique [0002] Artificial light technology is one of the most important technologies in plant factory technology, and it is also the most important part that distinguishes it from other technologies. It not only directly affects the production of plants, but is also closely related to operating costs. The development of artificial light technology with high light efficiency and power saving is the key to the popularization of plant factories. [0003] At present, the light sources used in production are usually sodium lamps, fluorescent lamps, etc., but there are problems of short service life and poor light efficiency. LED light sources are light-emitting diodes (Light-Emitting Diode, LED...

Claims

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Application Information

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IPC IPC(8): A01G31/00A01G7/04F21S8/00F21V19/00F21Y101/02
CPCY02P60/14
Inventor 魏灵玲刘现武葛一峰滕云飞
Owner BEIJING IEDA PROTECTED HORTICULTURE
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