幹材積生長量の垂直的配分モデルとそれを利用した胸高断面積生長量と幹材積生長量の相互変換

概要

論文の詳細を見る
The author reported previously that the cross-sectional area increment of a tree increases from the tip to the base of the sun-exposed crown and becomes constant below that level. Such a simple model was recognized to exist also in the vertical distribution of stem volume increment of a stand. Mutual conversion between basal area increment and stem volume increment can be made easily by using this model. This model was applied to two cases. One was the estimation of stem volume increment from diameter increment of a tree, and the other was that of basal area increment from the stem volume increment of a stand. In any case the results were fairly satisfactory. These methods were judged to be useful in practice because of their simplicity.
一般社団法人日本森林学会の論文
1986-08-25