"Ecological glass" allows astronauts to eat fresh dishes
Invented by Hebei Handan Aobo Group to promote the growth of plants, the "LED light conversion ecological glass technology" can increase the growth rate and survival rate of plants by more than 50%, save energy by more than 60%, and reduce plant growth pests and diseases.
This technology uses light-converting materials to shield the spectrum of plants that are not needed for ultraviolet growth, leaving only the 660-nm wavelength red and blue light needed for plant growth. It can be widely used in vegetable greenhouses, medicinal herbs, flowers and other plant greenhouses and group cultivation In fields such as seedlings, urban soilless cultivation, three-dimensional agriculture, and home plant factory supplementary lighting, soilless cultivation techniques are used to manufacture greenhouses in the environment of space, ships, deserts, etc., so that soldiers and astronauts who have been away from the land for a long time can eat fresh vegetables. At the 14th annual meeting of the China Association for Science and Technology held this year, this technology was listed as one of the ten high-tech projects in the country. A total of 54 patents were obtained during the research and development process, filling the gaps in domestic related technologies.
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