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Light source for plant cultivation and method for plant cultivation

A cultivation method and plant technology are applied in the field of light sources for plant cultivation, and can solve problems such as a large amount of costs and shortages.

Pending Publication Date: 2021-07-16
SEOUL VIOSYS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] In this way, it can be said that practical solutions for reducing the occurrence of top burning are still insufficient in that the method of controlling the temperature and the method of controlling the concentration of the nutrient solution require a large amount of cost.

Method used

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  • Light source for plant cultivation and method for plant cultivation
  • Light source for plant cultivation and method for plant cultivation
  • Light source for plant cultivation and method for plant cultivation

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Embodiment Construction

[0054] In the following description, for purposes of illustration, details of various features are set forth in order to provide a complete understanding of various embodiments or implementations of the present invention. "Embodiment" and "implementation example" used in this specification are interchangeable words indicating one or more non-limiting examples of an apparatus or method utilizing the inventive concept disclosed in this specification. It is evident, however, that various embodiments may be practiced without the details of these features or with more than one equivalent combination. In other instances, well-known structures and devices are shown in block diagram form in order to avoid unnecessarily obscuring the various embodiments. In addition, various embodiments may differ from each other, but need not be exclusive. For example, specific shapes, structures, and characteristics of an embodiment may be used or implemented in other embodiments without departing f...

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Abstract

A light source for plant cultivation and a plant cultivation method are provided. The plant cultivation method includes planting germinated seeds of a plant; and growing the plant by applying light treatment to the plant. In growing the plant, main light treatment of supplying main light to the plant and dark treatment of cutting off supply of the main light to the plant are alternated. The main light has at least two peak wavelengths in the visible light spectrum. In addition, the main light has a PPFD of greater than 92 [mu]mol / m<2> / s to less than 198 [mu]mol / m2 / s.

Description

technical field [0001] The present invention relates to a light source for plant cultivation and a plant cultivation method. Background technique [0002] Plants use light energy for photosynthesis to synthesize organic matter from carbon dioxide and water. Plants use chemical energy of organic matter obtained through photosynthesis as nutrients for growth and the like. [0003] One of the most problematic symptoms of physiological disorders in the cultivation of leafy vegetables and fruit vegetables is tip burn, a phenomenon in which leaf tissue of plants is necrotic. If topburn occurs, the plant's leaf tips collapse or brown, and eventually the leaves die. [0004] In order to reduce the occurrence of top burning of plants, methods of controlling the cultivation environment of plants such as the concentration of nutrient solution and temperature are mainly studied. [0005] However, temperature control needs to control the temperature of the entire space where plants ar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G7/04A01G31/00
CPCA01G7/045A01G31/00A01H3/02A01G22/15F21Y2113/10Y02P60/20
Inventor 金世玲
Owner SEOUL VIOSYS CO LTD
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