Title:
GROWTH STATE EVALUATION METHOD AND EVALUATION DEVICE FOR PLANT
Document Type and Number:
Japanese Patent JP2021001777
Kind Code:
A
Abstract:
To provide a growth state evaluation method and an evaluation device for plant that can evaluate a growth state of a plant with high precision.SOLUTION: The present invention relates to a method that evaluates a growth state of a plant P, and that comprises the steps of: irradiating the plant P with light B; detecting light R emitted from the plant P; acquiring hyper spectrum data associated with the detected light R; finding an indication associated with the growth state of the plant P corresponding to the acquired hyper spectrum data from correlation between a previously acquired indication associated with a growth of the plant P and the hyper spectrum data; and evaluating the growth state of the plant P based upon the found indication.SELECTED DRAWING: Figure 1
Inventors:
HIRANO AKIMASA
SUMIKURA MITSUHIRO
KAWAGUCHI MASATO
SUMIKURA MITSUHIRO
KAWAGUCHI MASATO
Application Number:
JP2019114823A
Publication Date:
January 07, 2021
Filing Date:
June 20, 2019
Export Citation:
Assignee:
SHIMIZU CONSTRUCTION CO LTD
International Classes:
G01N21/27; A01G7/00
Domestic Patent References:
| JP2019039913A | 2019-03-14 | |||
| JP2007124932A | 2007-05-24 | |||
| JP2016198055A | 2016-12-01 | |||
| JP2016049102A | 2016-04-11 |
Attorney, Agent or Firm:
Sakai International Patent Office