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奈良学芸大学附属演習林における天然生林の林分構造に関する研究（１）
http://hdl.handle.net/10105/4785
http://hdl.handle.net/10105/4785cc4e0cd9-9187-42be-81b3-860455393024
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
NUE10_2_195-200.pdf (964.4 kB)
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| アイテムタイプ | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||
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| 公開日 | 2011-10-04 | |||||||||
| タイトル | ||||||||||
| タイトル | 奈良学芸大学附属演習林における天然生林の林分構造に関する研究（１） | |||||||||
| 言語 | ||||||||||
| 言語 | jpn | |||||||||
| 資源タイプ | ||||||||||
| 資源タイプ | departmental bulletin paper | |||||||||
| 著者 |
平田, 善文
× 平田, 善文
× 栗栖, 宏治
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| 著者(ヨミ) | ||||||||||
| 姓名 | ヒラタ, ヨシフミ | |||||||||
| 著者(ヨミ) | ||||||||||
| 姓名 | クリス, コウジ | |||||||||
| 著者別名 | ||||||||||
| 姓名 | HIRATA, Yoshihumi | |||||||||
| 著者別名 | ||||||||||
| 姓名 | KURISU, Koji | |||||||||
| 抄録 | ||||||||||
| 内容記述タイプ | Abstract | |||||||||
| 内容記述 | The studies were made on the number and volume of trees in the natural stand in the experimental forest attached to Nara Gakugei University from a standpoint of the habitat, the tree species and the diameter of a tree trunk. 1) This stand is chiefly composed of coniferous and broad-leaved trees mixed in a ratio of 3 : 7 in volume and of 1.5 : 8.5 in number, respectively. 2) The volume and number of trees decrease in proportion to the altitude. 3) Though the trees belonging to a small diameter class (8-20cm) predominate all over the area, without any connection with altitude, the trees belonging to a middle diameter class (20-32cm) and those belonging to a large one (above 32cm) are few in number. 4) In this stand, coniferous and broad-leaved trees with small diameter are in large number, and especially the latter are very numerous. 5) In regard to the volume of trees grouped into diameter classes, there is little difference, if any, as seen in the case of the number of trees, and the volume is large in the reverse order of the dimensions of diameter. 6) In coniferous trees, the volume is the greatest in those with middle diameter and the smallest in those with large one, but in broad-leaved trees, it is inversely proportionate to the dimensions of diameter. | |||||||||
| 書誌情報 |
奈良学芸大学紀要. 自然科学 巻 10, 号 2, p. 195-200, 発行日 1962-03-26 |
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| ISSN | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 03693937 | |||||||||
| 書誌レコードID | ||||||||||
| 収録物識別子タイプ | NCID | |||||||||
| 収録物識別子 | AN00181015 | |||||||||
| 著者版フラグ | ||||||||||
| 出版タイプ | VoR | |||||||||
| その他のタイトル | ||||||||||
| その他のタイトル | Studies on the Natural Stand in the Experimental Forest attached to Nara Gakugei University (1) | |||||||||
| 出版者 | ||||||||||
| 出版者 | 奈良学芸大学 | |||||||||
