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  1. 紀要論文
  2. 琉球大学農学部学術報告
  3. 27号
  1. 部局別インデックス
  2. 農学部

亜熱帯地域の森林施業に関する研究 (VI) : オキナワウラジロガシ林の林分構造(附属熱帯農学研究施設)

http://hdl.handle.net/20.500.12000/4120
http://hdl.handle.net/20.500.12000/4120
970aecad-4602-4e10-b8c4-cf4467926855
名前 / ファイル ライセンス アクション
KJ00000162078.pdf KJ00000162078.pdf
Item type デフォルトアイテムタイプ(フル)(1)
公開日 2008-02-14
タイトル
タイトル 亜熱帯地域の森林施業に関する研究 (VI) : オキナワウラジロガシ林の林分構造(附属熱帯農学研究施設)
言語 ja
作成者 新本, 光孝

× 新本, 光孝

ja 新本, 光孝

津嘉山, 健

× 津嘉山, 健

ja 津嘉山, 健

砂川, 季昭

× 砂川, 季昭

ja 砂川, 季昭

山盛, 直

× 山盛, 直

ja 山盛, 直

平田, 永二

× 平田, 永二

ja 平田, 永二

西沢, 正久

× 西沢, 正久

ja 西沢, 正久

Aramoto, Mitsunori

× Aramoto, Mitsunori

en Aramoto, Mitsunori

Tsukama, Ken

× Tsukama, Ken

en Tsukama, Ken

Sunakawa, Sueaki

× Sunakawa, Sueaki

en Sunakawa, Sueaki

Yamamori, Naoshi

× Yamamori, Naoshi

en Yamamori, Naoshi

Hirata, Eiji

× Hirata, Eiji

en Hirata, Eiji

Nishizawa, Masahisa

× Nishizawa, Masahisa

en Nishizawa, Masahisa

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
内容記述
内容記述タイプ Other
内容記述 この研究は, 亜熱帯地域における森林の施業技術を確立することを目的としておこなった。本報告においては, 西表島におけるオキナワウラジロガシ林の林分構造の解析をこころみた。調査結果は, つぎのとおりである。1.本林分の林齢は28年であった。2.最大胸高直径は26cm, 平均胸高直径は8.87cmであった。3.最大樹高は13m, 平均樹高は7.76mであった。4.ha当りの本数および材積は, それぞれ4,763本, 204.2m^3であった。5.胸高直径の連年および平均生長量の最大期は観察できなかった。6.樹高の連年生長量の最大期は5∿10年, 平均生長量の最大期は10∿15年にあらわれる。7.材積の連年および平均生長量の最大期は観察できなかった。
内容記述タイプ Other
内容記述 The purpose of this investigation was to establish working techniques of forest in subtropics. In this report, the authors tried to analyze the stand composition of Okinawa-urajirogashi (Ouercus Miyagii Koidz.) forest in Iriomote Island. The results of the study are summarized as follows : 1. The stand age in this stand is a 28-year-old. 2. The maximum and the mean diameter at breast height were 26cm and 8.87cm. 3. The maximum and the mean height of trees were 13m and 7.76m. 4. The number of trees and stand volume per hectare were 4,763 and 204.2m^3. 5. Ages of the maximum in the current annual increment and in the mean increment of diameter at breast height were not observed. 6. Ages of the maximum in the current annual increment of tree height ranges from 5 to years, and that of the mean increment of tree height ranges from 10 to 5 years. 7. Ages of the maximum in the current annual increment and in the mean increment of stem volume were not observed.
内容記述タイプ Other
内容記述 紀要論文
出版者
言語 ja
出版者 琉球大学農学部
言語
言語 jpn
資源タイプ
資源タイプ departmental bulletin paper
資源タイプ識別子 http://purl.org/coar/resource_type/c_6501
出版タイプ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
識別子
識別子 http://hdl.handle.net/20.500.12000/4120
識別子タイプ HDL
収録物識別子
収録物識別子タイプ ISSN
収録物識別子 0370-4246
収録物識別子タイプ NCID
収録物識別子 AN00250548
収録物名
言語 ja
収録物名 琉球大学農学部学術報告
書誌情報
号 27, p. 395-403, 発行日 1980-11-29
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