Plant cultivation method, plant cultivation apparatus, and photosynthetic organism production method
AssigneeAgri Blue Co., Ltd.
InventorsHiroshi KAJIYAMA, Miya KAJIYAMA, Rin KAJIYAMA
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Abstract
Irradiation with main light for photosynthesis and irradiation with additional light with which irradiation can be performed in addition to the main light are performed in at least a part of a cultivation period from sowing to harvesting, and the additional light includes at least additional signal light among the additional signal light of which a light intensity periodically fluctuates and additional moderate light of which a light intensity gently changes as compared with the additional signal light.
Claims19
A plant cultivation method comprising:
- performing irradiation with main light for photosynthesis and irradiation with additional light for promoting the photosynthesis of a target plant, which is a cultivation target, by the main light, in at least a part of a cultivation period from sowing to harvesting, wherein
- the additional light includes additional signal light of which a light intensity periodically fluctuates and additional moderate light of which a light intensity gently changes as compared with the additional signal light.
A plant cultivation apparatus which performs irradiation with main light for photosynthesis of a target plant, which is a cultivation target, the target plant cultivation apparatus comprising:
- an additional light source that performs irradiation with additional light which promotes the photosynthesis of the target plant by the main light;
- and
- an irradiation light control unit capable of driving and controlling the additional light source, wherein
- the additional light source includes
- an additional signal light source that performs irradiation with additional signal light of which a light intensity periodically fluctuates, and
- an additional moderate light source that performs irradiation with additional moderate light of which a light intensity gently changes as compared with the additional signal light, and
- the plant cultivation apparatus performs irradiation with the additional moderate light together with the additional signal light.
A photosynthetic organism production method comprising:
- performing irradiation with main light for photosynthesis and irradiation with additional light for promoting the photosynthesis of a photosynthetic organism by the main light, in at least a part of a cultivation period from sowing to harvesting, wherein
- the additional light includes additional signal light of which a light intensity periodically fluctuates and additional moderate light of which a light intensity gently changes as compared with the additional signal light.
Dependencies are inferred from the claim text.