CUTTING RAISING METHOD OF FOREST TREES

摘要

PROBLEM TO BE SOLVED: To provide techniques for utilizing in the efficient mass production of cutting seedlings of forest trees by an efficient and accurate method which are not methods by the management of a rooting confirmation based on a visual observation or a producer's experience or intuition.SOLUTION: A method for determining the rooting of a plurality of cutting seedlings of forest trees during raising seedlings is a method for determining the rooting of the plurality of cutting seedlings of forest trees during raising seedlings by the change in the tendency of fluctuation in the transpiration amount of a particular plurality of cutting seedlings among the plurality of cutting seedlings.SELECTED DRAWING: Figure 1