Multifunctional seedling growing bed with plant characteristic spectral LEDs and seedling growing method

Abstract

The invention provides a multifunctional seedling growing bed with plant characteristic spectral LEDs. The multifunctional seedling growing bed is characterized by comprising a seeding growing shelf, a plurality of frames arranged from top to bottom are fixedly arranged on the seedling growing shelf, a bottom plate is arranged on each frame, a seedling growing box is placed on each bottom plate, an atomizing spray head is fixedly arranged in the middle of a bottom face of a corresponding frame above each seedling growing box, a seedling growing lamp is fixedly arranged on the frame above each bottom plate, an LED lamp panel of the seedling growing lamp is provided with red-light, blue-light and white-light LED beads, the red-light, blue-light and white-light LED beads are connected with a programmable controller, each seedling growing lamp comprises an integrated bar-shaped tubular shell, a plurality of parallel grooves are formed in each bottom plate, a plurality of water through holes are formed in a bottom face of each seedling growing box and above the grooves, a matrix block is held in each seedling growing box, and a plant insertion hole penetrating through the matrix block from top to bottom is formed in each matrix block. The multifunctional seedling growing bed with the plant characteristic spectral LEDs has the advantages that an indoor space can be fully utilized, sufficient nutrition can be provided for plants, and the plants are enabled to get sufficient light.

Description

technical field [0001] The invention belongs to a soilless seedling cultivation equipment and method. Background technique [0002] At present, there is a soilless seedling raising technology, that is, using peat, rock wool, gravel, perlite, vermiculite and other substrates or simply using nutrient solution instead of natural soil when raising seedlings. [0003] Soilless seedling cultivation technology is used indoors. The indoor environmental conditions can be controlled, not affected by the weather, with sufficient fertilizer and water, and good ventilation, which can improve the quality and output of cultivated plants. [0004] This seedling raising method can carry out technical standardized seedling raising, and is suitable for large-scale, industrialized and three-dimensional seedling raising. The growth of seedlings is standardized and neat. Compared with bed soil seedlings, the stems are thick and the leaf area is large. [0005] but: [0006] The fluorescent lam...

AI Technical Summary

Problems solved by technology

[0006] Fluorescent lamps used in traditional strip plant supplementary lights are often susceptible to moisture corrosion due to the relatively humid cultivation environment, and there is a certain risk of high-voltage electric shock

[0007] Secondly, the lamps are very hot, and there must be a certain space between the planted plants, and the spectrum is relatively fixed and cannot be selected.

[0008] The current seedlings are all single-layer, which wastes space and cannot give full play to the advantages of indoor space

[0009] Insufficient use of water and nutrient solution by the nursery bed

[0010] The lighting light is single and cannot raise seedlings efficiently

Images