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アイテム
春日山原始林内における小河川の水質特性
http://hdl.handle.net/10105/230
http://hdl.handle.net/10105/2306e028304-bb77-4f8a-896a-08d439f670f2
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
55-2-02_2006.pdf (1.7 MB)
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| アイテムタイプ | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2010-06-10 | |||||||||
| タイトル | ||||||||||
| タイトル | 春日山原始林内における小河川の水質特性 | |||||||||
| 言語 | ||||||||||
| 言語 | jpn | |||||||||
| キーワード | ||||||||||
| 主題 | acid deposition, forest catchment area, nitrogen saturation, acidification, 酸性降下物, 森林集水域, 窒素飽和, 酸性化 | |||||||||
| 資源タイプ | ||||||||||
| 資源タイプ | departmental bulletin paper | |||||||||
| 著者 |
藤井, 智康
× 藤井, 智康
× 森, 美紀
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| 著者(ヨミ) | ||||||||||
| 姓名 | フジイ, トモヤス | |||||||||
| 著者(ヨミ) | ||||||||||
| 姓名 | モリ, ミキ | |||||||||
| 著者別名 | ||||||||||
| 姓名 | FUJII, Tomoyasu | |||||||||
| 著者別名 | ||||||||||
| 姓名 | MORI, Miki | |||||||||
| 抄録 | ||||||||||
| 内容記述タイプ | Abstract | |||||||||
| 内容記述 | In order to evaluate the effects of acid deposition and the function of forest on fresh water environments, we carried out field observations of the rain water and mountain stream water quality in Kasugayama Premeval Forest, Nara Pref. from June to December 2005. The results showed that the average of pH in rain water during the monitoring period was 4.7. Therefore, it was found that the acid rain which pH showed a value below 5.6 was often observed in Nara City by our field observation. Neither increasing nor decreasing trends were found for pH, alkalinity and each ionic concentration of mountain water during the period of this study. It was thought that Kasugayama Premeval Forest has acid buffer ability because the alkalinity of river water showed a value over 0.2meq/l. However, there is a future risk of acidification of the stream water due to an increase in the acids because the acid rain was observed. Consequently, the longterm monitoring was necessary. | |||||||||
| 書誌情報 |
奈良教育大学紀要. 自然科学 巻 55, 号 2, p. 9-18, 発行日 2006-10-31 |
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| ISSN | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 05472407 | |||||||||
| 書誌レコードID | ||||||||||
| 収録物識別子タイプ | NCID | |||||||||
| 収録物識別子 | AN00181070 | |||||||||
| 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 | Characteristic of Water Quality at the Small River in the Kasugayama Primeval Forest | |||||||||
| 出版者 | ||||||||||
| 出版者 | 奈良教育大学 | |||||||||
