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US 11,950,549 B2Granted
Plant cultivation for increasing phytochemical content
AssigneeSeoul Viosys Co., Ltd.
InventorSe Ryung Kim
Life of this patent
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Abstract
Plant cultivation for increasing the phytochemical content of a Labiatae plant is provided. The plant cultivation includes cultivating the Labiatae plant in a visible light environment having a dark period and a light period during which the Labiatae plant is exposed to visible light in an alternate manner, and performing treatment with UVB radiation during the light period for at least one day before harvesting. A cumulative dose of the UVB radiation may range from 0.54 J/m2 to 4.32 kJ/m2.
Claims11
A plant cultivation system comprising:
- a light emitting device including:
- a first light emitter configured to emit light having a first wavelength range;
- a second light emitter configured to emit light having a second wavelength range, wherein the second light emitter emits visible light;
- and
- a third light emitter configured to emit light having a third wavelength range,
- wherein the first, second, and third wavelength ranges are different,
- wherein at least a portion of the first and second wavelength ranges overlap,
- wherein the third wavelength range includes ultraviolet wavelengths,
- wherein a mixed light emitted from the first, the second, and the third light emitters is directed onto a target plant for at least a portion of at least one day before the target plant is harvested.
6 more elements
Dependencies are inferred from the claim text.