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  1. B300 農学部/生命農学研究科
  2. B300b 紀要
  3. 名古屋大学農学部演習林報告
  4. 12

Allometric Relations in Hinoki (Chamaecyparis obtusa (Sieb. et Zucc.) Endl.) Trees

https://doi.org/10.18999/bulnuf.12.11
https://doi.org/10.18999/bulnuf.12.11
425503df-7bce-4878-a4de-f74c288a219b
名前 / ファイル ライセンス アクション
bulnuf_12_11.pdf bulnuf_12_11.pdf (1.4 MB)
Item type 紀要論文 / Departmental Bulletin Paper(1)
公開日 2007-08-24
タイトル
タイトル Allometric Relations in Hinoki (Chamaecyparis obtusa (Sieb. et Zucc.) Endl.) Trees
言語 en
その他のタイトル
その他のタイトル ヒノキ林木の相対成長
言語 ja
著者 HAGIHARA, Akio

× HAGIHARA, Akio

WEKO 18896

en HAGIHARA, Akio

Search repository
萩原, 秋男

× 萩原, 秋男

WEKO 18897

ja 萩原, 秋男

Search repository
YOKOTA, Taketo

× YOKOTA, Taketo

WEKO 18898

en YOKOTA, Taketo

Search repository
横田, 岳人

× 横田, 岳人

WEKO 18899

ja 横田, 岳人

Search repository
OGAWA, Kazuharu

× OGAWA, Kazuharu

WEKO 18900

en OGAWA, Kazuharu

Search repository
小川, 一治

× 小川, 一治

WEKO 18901

ja 小川, 一治

Search repository
アクセス権
アクセス権 open access
アクセス権URI http://purl.org/coar/access_right/c_abf2
キーワード
主題Scheme Other
主題 allometric equation
キーワード
主題Scheme Other
主題 hinoki
キーワード
主題Scheme Other
主題 independent variable
キーワード
主題Scheme Other
主題 stem diameter at a height of clear bole length
キーワード
主題Scheme Other
主題 stem diameter at a height of one-tenth of tree height
抄録
内容記述 The allometric relationships between different dimensions of a hinoki (Chamaecyparis obtusa (Sieb. et Zucc.) Endl.) tree were examined on the basis of 55 destructive samples, which were collected from four different stands and whose age ranged from 12 to 59 years. The use of D_0.1^2H (D_0.1, stem diameter at a height of H/10; H, tree height ) as an independent variable of the allometric equation made the equation applicable to any hinoki stands for estimating the weight of organs, such as stem, branches, leaves, roots, and aboveground per tree. In the case of the estimation of the branch weight, the use of stem diameter D_8 at a height of clear bole length increased accuracy of the estimates to a considerably higher extent. For the leaf weight, it was advisable either to use D_8 or branch weight as an independent variable. With respect to leaf area, it was proved that accuracy of the estimates based on leaf weight was quite high. As far as the root weight was concerned, the use of DGH resulted in more accurate estimates than the use of D_0.1^2H or stem weight as an independent variable. A reasonable procedure for estimating the biomass of hinoki trees or stands with fairly high accuracy was diagrammatically proposed.
言語 en
内容記述タイプ Abstract
抄録
内容記述 愛知県内に存在する4箇所のヒノキ林から得られた、林齢が12年から59年に渡る55個体について相対成長関係を調べた。樹高の1/10の高さでの幹直径D_0.1の自乗に樹高Hを乗じたD_0.1^2Hを相対成長式の独立変数とした相対成長式は、個体サイズに関わりなく4林分から得られた個体の器官(幹、枝、葉、根、地上部)重のデータに良く当てはまった。枝重の場合、独立変数として生枝下高での幹直径D_Bの使用が推定精度を高めた。また葉重の場合、独立変数としてD_Bを使用して推定するか、または枝重から推定するかが推定精度を高めるものであった。葉面積の場合には、葉重との相対成長関係から推定するのが適当であった。根重の場合、胸高直径との相対成長式から推定するのが、D_0.1^2Hとか幹重との相対成長式から推定するよりも推定の精度を高めた。
言語 ja
内容記述タイプ Abstract
内容記述
内容記述 農林水産研究情報センターで作成したPDFファイルを使用している。
言語 ja
内容記述タイプ Other
出版者
言語 ja
出版者 名古屋大学農学部付属演習林
言語
言語 eng
資源タイプ
資源 http://purl.org/coar/resource_type/c_6501
タイプ departmental bulletin paper
出版タイプ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
ID登録
ID登録 10.18999/bulnuf.12.11
ID登録タイプ JaLC
関連情報
関連タイプ isVersionOf
識別子タイプ URI
関連識別子 http://rms1.agsearch.agropedia.affrc.go.jp/contents/JASI/pdf/academy/56-1668.pdf
ISSN(print)
収録物識別子タイプ PISSN
収録物識別子 0469-4708
書誌情報 ja : 名古屋大学農学部演習林報告

巻 12, p. 11-29, 発行日 1993-11
フォーマット
application/pdf
著者版フラグ
値 publisher
URI
識別子 http://hdl.handle.net/2237/8694
識別子タイプ HDL
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