METHOD OF DETERMINING ACTIVE STATE OF HEVEA BRASILIENSIS

摘要

PROBLEM TO BE SOLVED: To make it possible to determine the active state of Hevea brasiliensis without requiring experience or skill.SOLUTION: A active state determination method comprises a measurement step that measures the surface temperature of the trunk of Hevea brasiliensis and the ambient temperature around the trunk, and a determination step that determines the active state of Hevea brasiliensis on the basis of the measured surface temperature and ambient temperature.SELECTED DRAWING: Figure 2