Title:
METHOD FOR CONTROLLING CONCENTRATION OF PHENOLIC SUBSTANCE AND KJELDAHL NITROGEN IN PLANT LEAVES BY USING LIGHT RAYS
Document Type and Number:
Japanese Patent JP2014131517
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a method for growing plants by individually setting a radiation time of concerning composite rays, while maintaining a concentration of phenol in the leaves of the plants as well as maintaining a concentration of Kjeldahl nitrogen administering nutrient concentration in the plants.SOLUTION: A method for using light rays that control growing of plants is provided in which, by using devices having composite rays of blue light, green light, yellow light, and red light, the composite rays are radiated to the plants at night or in a darkness individually, separately, or simultaneously so as to let a concentration of phenol increase or decrease in the leaves of the plants as well as let a concentration of Kjeldahl nitrogen increase or decrease.
Inventors:
TAKAHASHI NOBUYUKI
TAKAHASHI KUNIAKI
TAKAHASHI KUNIAKI
Application Number:
JP2014049413A
Publication Date:
July 17, 2014
Filing Date:
February 24, 2014
Export Citation:
Assignee:
TAKAHASHI NOBUYUKI
International Classes:
A01G7/00
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