Plant tissue culture shelf and light supplement method thereof

Abstract

The invention provides a plant tissue culture shelf and a light supplement method thereof. The tissue culture shelf is that a light-emitting diode (LED) bead (1) light source is arranged under a board at every layer to illuminate the layer downward. Beads are only about 5mm high and almost do not occupy vertical space, so that the layer number of a shelf body is increased, and the unit space utilization rate is improved; the power of each bead is only 0.05w, so no heat is released and the power consumption is extremely low; the service life of the beads is over 50,000 hours, so no maintenance is required; and the beads are fully paved, so the illumination is uniform, and many problems in production and experiment are effectively solved. In the method, programs such as time slot and time length of light supplement in 24 hours and the like are wrote into a chip controlled by a programmable logic controller (PLC) to control the on / off of a power supply, and the light supplement of a plurality of tissue culture shelves or shelves in the whole workshop is controlled by one controller, so that the artificial domestication and cultivation of rare fungi and the industrialized production efficiency of a rare half-light plant, namely herba dendrobii in the biological tissue culture field are greatly improved.

Description

technical field [0001] The present invention relates to a plant tissue culture frame (hereinafter referred to as a tissue culture frame), which is usually a multi-layer hollow frame type frame composed of four upright columns and two transverse bars in each layer. Boards are placed on the horizontal ribs so that containers can be placed directly, and fluorescent lamps, a downward lighting device, are installed under the horizontal ribs or the boards. [0002] The invention also relates to a method for supplementing light of the tissue culture frame. Background technique [0003] At present, with the rapid development of biotechnology, some rare fungi and rare plants have gradually moved towards industrialized artificial domestication and large-scale planting, such as the rare fungus Cordyceps militaris and the semi-gloss plant Dendrobium, etc. Their tissue culture and artificial planting must be carried out on the indoor tissue culture frame. [0004] The multi-level plant...

AI Technical Summary

Problems solved by technology

Since the lamp bead is only about 5mm high, it hardly takes up vertical space and the number of frames increases; each lamp bead is only 0.05w, no heat, and the power is extremely low; the life span is more than 50,000 hours, and no maintenance is required; because it is fully laid , so the illumination is uniform, thus effectively solving many problems in production and experiment

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