Method for controlling the growth of photosynthetic plants, and control device for controlling the growth of photosynthetic plants.
By using random vibration light to induce photostress in plants, the method efficiently regulates growth and antioxidant production with low power consumption, addressing the inefficiencies of traditional light stress induction methods.
JP2026093999APending Publication Date: 2026-06-09AGRI BLUE CO LTD
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- AGRI BLUE CO LTD
- Filing Date
- 2025-04-03
- Publication Date
- 2026-06-09
AI Technical Summary
Technical Problem
Existing methods for inducing light stress in plants to produce antioxidants consume high power and lose effectiveness over time due to plant adaptation, necessitating a more efficient and sustainable approach to regulate plant growth.
Method used
Irradiate photosynthetic plants with additional signal light that has irregularly changing intensity, known as random vibration light, simultaneously or intermittently with main light, to induce photostress and suppress growth while maintaining low power consumption.
Benefits of technology
The method effectively adjusts plant growth by promoting antioxidant production and suppressing growth processes with reduced energy use, applicable to various plant types and environments.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure 2026093999000001_ABST
Abstract
This invention provides a method for controlling the growth of photosynthetic plants that can effectively regulate their growth. [Solution] For photosynthetic plants to be cultivated, irradiation is performed with primary light (sunlight, artificial light, etc.) which is stronger than the light compensation point for photosynthesis, and additional signal light (random vibration light only, a combination of random vibration light and periodic vibration light, etc.) which has a light intensity lower than the primary light and weaker than the light compensation point, and whose light intensity fluctuates over time. The irradiation of the additional signal light is performed simultaneously with the primary light or during periods when the primary light is not being irradiated. The additional signal light has a waveform formed so as not to be periodic, and is random vibration light which has a lower effect on photosynthesis compared to additional signal light with periodicity (periodic vibration light, etc.).
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