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  1. 070 農学部, 大学院農学研究科
  2. 0702 紀要 ・刊行物
  3. 07025 信州大学農学部演習林報告
  4. Vol. 08

森林の計数的管理について

http://hdl.handle.net/10091/13969
http://hdl.handle.net/10091/13969
dce5eacd-c009-4cb9-a071-6cf74f8c437f
名前 / ファイル ライセンス アクション
Agri_Forests-08-02.pdf Agri_Forests-08-02.pdf (3.4 MB)
Item type 紀要論文 / Departmental Bulletin Paper(1)
公開日 2012-03-07
タイトル
言語 ja
タイトル 森林の計数的管理について
タイトル
言語 en
タイトル Quantitative Control of Forestry Management
言語
言語 jpn
資源タイプ
資源 http://purl.org/coar/resource_type/c_6501
タイプ departmental bulletin paper
著者 木平, 勇吉

× 木平, 勇吉

WEKO 35226

木平, 勇吉

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出版者
出版者 信州大学農学部附属演習林
引用
内容記述タイプ Other
内容記述 信州大学農学部演習林報告 8: 37-103(1971)
書誌情報 信州大学農学部演習林報告

巻 8, p. 37-103, 発行日 1971-06-15
抄録
内容記述タイプ Abstract
内容記述 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.
資源タイプ(コンテンツの種類)
内容記述タイプ Other
内容記述 Article
ISSN
収録物識別子タイプ ISSN
収録物識別子 0559-8613
書誌レコードID
収録物識別子タイプ NCID
収録物識別子 AN00121330
出版タイプ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
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