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鳥居川流域を対象とした窒素化合物の季節・地域変化に関する検討
https://nagano-nct.repo.nii.ac.jp/records/1036
https://nagano-nct.repo.nii.ac.jp/records/10360647af8b-6b75-4ae9-bb5c-7d94061d7bf5
名前 / ファイル | ライセンス | アクション |
---|---|---|
52_1-4 (463.5 kB)
|
Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2018-06-30 | |||||
タイトル | ||||||
タイトル | 鳥居川流域を対象とした窒素化合物の季節・地域変化に関する検討 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 河川水質 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 窒素化合物 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 非特定汚染源 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | GIS | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 土地利用情報 | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
その他(別言語等)のタイトル | ||||||
その他のタイトル | Nonpoint pollution of surface waters with nitrogen ―Seasonal and Regional water quality change for Tori river and Chikuma river― | |||||
著者 |
酒井, 美月
× 酒井, 美月× 阿部, 卓也 |
|||||
著者別名 | ||||||
識別子Scheme | WEKO | |||||
識別子 | 2033 | |||||
姓名 | SAKAI, Mizuki | |||||
著者別名 | ||||||
識別子Scheme | WEKO | |||||
識別子 | 2034 | |||||
姓名 | ABE, Takuya | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The change of nitrogen concentration in Chikuma River and Torii River was analyzed two years. The concentration in both rivers changed due to land use of the catchment area and the seasonal. It is estimated the load from monthly data of river flow and survey concentration data. Total water flow rate changed due to snowfall, snow melt or increasing of summer rainfall has been confirmed that it effected the load of nitrogen in each river; especially nitrogen load was high from March to April and from July to August. According to the flowing down, nitrate (NO₃-N) and ammonia nitrogen (NH₄-N) with anthropogenic source was increased. Land uses of the catchment by GIS and nitrogen concentration have strong correlation between proportion of paddy fields and Total organic nitrogen, urban area and NO₃-N, respectively. | |||||
書誌情報 |
長野工業高等専門学校紀要 en : Memoirs of Nagano National College of Technology 巻 52, p. 1-4, 発行日 2018-06-30 |
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出版者 | ||||||
出版者 | 長野工業高等専門学校 | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1882-9155 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA1259397X | |||||
フォーマット | ||||||
内容記述タイプ | Other | |||||
内容記述 | application/pdf | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
見出し | ||||||
大見出し | 学術論文 | |||||
言語 | ja |