@article{oai:soar-ir.repo.nii.ac.jp:00011294, author = {木平, 勇吉}, journal = {信州大学農学部演習林報告}, month = {Jun}, note = {The theory of quantitative control of forestry management is composed of next three parts. 1 Goal analysis. It is necessary to analyse objects usally abstracted and to divide them in some goals and to divide goals in some subgoals. These subgoals must be quantitative and controllable 2 Estimation. Estimation of coefficient between treatment of forest and its growth is necessary to examine them how much optimal or satisfactory to goals. 3 Decision making and daily control. The second part is main theme in this report. Computer simulation technique is applied to this theme and model of simulation is programmed with following process. (1) Usually forest contains various kinds of trees and their growth curves are differential, so we divide forest in some groups by the growth curve or their treatment and name them unit forest. (2) Growth curve of unit forest is monotonous so we can easily simulate its growth curve using the forest growth prediction table. (3) Results of simulation of every unit forest is totaled. Four prgrams of simulation model are developed but each of them has any defects. It is necessary to adjust more complete models and their programs., Article, 信州大学農学部演習林報告 8: 37-103(1971)}, pages = {37--103}, title = {森林の計数的管理について}, volume = {8}, year = {1971} }