ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,478,000, issued on Nov. 25.
"Plant cultivation method" was invented by Satoshi Anzai (Yokohama, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a plant cultivation method that promotes plant growth and improves plant quality; also provided is a plant cultivation device. The plant cultivation method uses a nutrient liquid supply device that supplies a nutrient liquid to a plant, a fine bubble-generating device, a spraying device, and a control device. The plant cultivation method carries out plant cultivation by supplying the nutrient liquid in mist form, and comprises a first step in which an oxygen-containing gas is supplied as the gas...