Modelling the Productive Structure and Function of Natural Forests of Fagus crenata at Different Altitudes in Naeba Mountains. : An Analysis of Dry Matter Procduction with an Eco-Physiological Computer Simulation Model Based on an Individual Tree

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• To analyze the difference of structure and function in dry matter production observed in Fagus crenata natural forests at two different altitudes of Mt. Naeba in the central part of Japan, an eco-physiological computer simulation model was developed. 1 Preparation of data by field and laboratory work. In order to determine the amount of leaves and their spatial distribution along the tree stem axis, a number of sample trees were felled and measured by the stratified clipping method. These field data were used to examine some procedures of eco-physiological computer simulation model.本州のほぼ中央にある，苗場山の海抜700mと1500mに成立するブナ天然林について，物質生産にかかわる構造や機能をしらべた。解析には，あらたに開発した生態・生理学的コンピュータ・シミュレーションモデルをもちいた。1　野外調査　多数の供試木を伐倒し，層別刈取法によって葉量，その垂直分布，径級ごとの枝の重さや幹の重さをしらべた。これらのデータはモデルの諸手続のチェックに使った。

• 東京大学大学院農学生命科学研究科附属演習林,The Tokyo University Forests,静岡大学農学部林学科,Department of Forestry, Faculty of Agriculture, University of Shizuokaの論文

東京大学大学院農学生命科学研究科附属演習林,The Tokyo University Forests,静岡大学農学部林学科,Department of Forestry, Faculty of Agriculture, University of Shizuoka | 論文

• Modelling the Productive Structure and Function of Natural Forests of Fagus crenata at Different Altitudes in Naeba Mountains. : An Analysis of Dry Matter Procduction with an Eco-Physiological Computer Simulation Model Based on an Individual Tree

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