Plant growing system
First Claim
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1. A plant growing system, comprising:
- a first light source for irradiating red light to a plant;
a second light source for irradiating far-red light to the plant;
a control part that controls irradiating operations of the first light source and the second light source; and
a time setting part that sets a time zone in which the control part operates the first light source and the second light source,wherein the time setting part is designed such that the first light source starts red light irradiation before sunset; and
the second light source starts far-red light irradiation after the red light irradiation.
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Abstract
A plant growing system of the present invention includes: a first light source for irradiating red light to a plant; a second light source for irradiating far-red light to the plant; a control part that controls irradiation operations of the first light source and the second light source; and a time setting part that sets a time zone in which the control part operates the irradiation of the first light source and the second light source. The time setting part is designed such that the first light source starts red light irradiation before sunset; and the second light source starts far-red light irradiation after the red light irradiation.
20 Citations
9 Claims
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1. A plant growing system, comprising:
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a first light source for irradiating red light to a plant; a second light source for irradiating far-red light to the plant; a control part that controls irradiating operations of the first light source and the second light source; and a time setting part that sets a time zone in which the control part operates the first light source and the second light source, wherein the time setting part is designed such that the first light source starts red light irradiation before sunset; and
the second light source starts far-red light irradiation after the red light irradiation. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification