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河川水質の統計学的研究(II) 長野県内千曲川水質への多変量解析の用
http://hdl.handle.net/10091/2366
http://hdl.handle.net/10091/2366f375548f-a345-43aa-9313-d091be5069d8
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
Agriculture18-01-08.pdf (506.3 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2009-03-03 | |||||||||||||
| タイトル | ||||||||||||||
| タイトル | 河川水質の統計学的研究(II) 長野県内千曲川水質への多変量解析の用 | |||||||||||||
| タイトル | ||||||||||||||
| タイトル | Statistical Studies of River Water Qualyty (2) Application of Multivariate Data Analysis for Water Qualities of CHIKUMA River in NAGANO Prefecture | |||||||||||||
| 言語 | ||||||||||||||
| 言語 | jpn | |||||||||||||
| 資源タイプ | ||||||||||||||
| 資源 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||
| タイプ | departmental bulletin paper | |||||||||||||
| 著者 |
中路, 勉
× 中路, 勉
× 港, 和行
× 牧, 清忠
× 入江, 鐐三
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| 出版者 | ||||||||||||||
| 出版者 | 信州大学農学部 | |||||||||||||
| 引用 | ||||||||||||||
| 内容記述 | 信州大学農学部紀要 18(1): 109-120(1981) | |||||||||||||
| 書誌情報 |
信州大学農学部紀要 巻 18, 号 1, p. 109-120, 発行日 1981-07-25 |
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| 抄録 | ||||||||||||||
| 内容記述 | We tried to investigate the fluctuation of water Qualities of CHIKUMA River in NAGANO Prefecture, by means of the correlation analysis, the principal compoents analysis and the factor analysis. Numerical values were obtained from the Tables of the water analysis of the public area from 1973 to 1977. As the fluents, the values of water temperature, pH, DO, BOD, COD and SS were used. The following items were summarized: 1. The correlation analysis suggested that the organic materials detected in the fraction of SS were mainly measured to be COD. 2. From the principal components analysis, the first principal components were the character of the total pollution, the second ones were those of the pollution by the organic substances, the third ones were those of pH and water temperature. 3. From the factor analysis, we classified the ten points measured into the four groups and clarified the progress of the pollution along the lower parts of the stream. | |||||||||||||
| 資源タイプ（コンテンツの種類） | ||||||||||||||
| ISSN | ||||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||||
| 収録物識別子 | 0583-0621 | |||||||||||||
| 書誌レコードID | ||||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||||
| 収録物識別子 | AN00121352 | |||||||||||||
| 出版タイプ | ||||||||||||||
| 出版タイプ | VoR | |||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||
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中路, 勉, 港, 和行, 牧, 清忠, 入江, 鐐三, 1981, 河川水質の統計学的研究(II) 長野県内千曲川水質への多変量解析の用: 信州大学農学部, 109–120 p.
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