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〈研究〉琵琶湖沿岸域における循環灌概による環境保全型農業の推進
https://kindai.repo.nii.ac.jp/records/13163
https://kindai.repo.nii.ac.jp/records/1316310316150-c8e2-4f59-ba73-3672ac98af8b
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
AA1247496X-20120331-0009.pdf (1.6 MB)
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| Item type | ☆紀要論文 / Departmental Bulletin Paper(1) | |||||||||||||||||||||
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| 公開日 | 2012-05-11 | |||||||||||||||||||||
| タイトル | ||||||||||||||||||||||
| タイトル | 〈研究〉琵琶湖沿岸域における循環灌概による環境保全型農業の推進 | |||||||||||||||||||||
| その他（別言語等）のタイトル | ||||||||||||||||||||||
| その他のタイトル | Promoting Environmental Friendly Farming by Adopting Cyclic Irri gation in the Coastal Region of Lake Biwa | |||||||||||||||||||||
| 著者 |
藤井, 健嗣
× 藤井, 健嗣
× 栗原, 和幸
× 松野, 裕
× 八丁, 信正
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| 言語 | ||||||||||||||||||||||
| 言語 | jpn | |||||||||||||||||||||
| 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 | |||||||||||||||||||||
| 著者(英) | ||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||
| 値 | FUJII, Kenji | |||||||||||||||||||||
| 著者(英) | ||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||
| 値 | KURIHARA, Kazuyuki | |||||||||||||||||||||
| 著者(英) | ||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||
| 値 | MATSUNO, Yutaka | |||||||||||||||||||||
| 著者(英) | ||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||
| 値 | HATCHO, Nobumasa | |||||||||||||||||||||
| 著者 所属 | ||||||||||||||||||||||
| 値 | 近畿大学大学院農学研究科環境管理学専攻 | |||||||||||||||||||||
| 著者 所属 | ||||||||||||||||||||||
| 値 | 近畿大学大学院農学研究科環境管理学専攻 | |||||||||||||||||||||
| 著者 所属 | ||||||||||||||||||||||
| 値 | 近畿大学大学院農学研究科環境管理学専攻 | |||||||||||||||||||||
| 著者 所属 | ||||||||||||||||||||||
| 値 | 近畿大学大学院農学研究科環境管理学専攻 | |||||||||||||||||||||
| 著者所属(翻訳) | ||||||||||||||||||||||
| 値 | Department of Environmental Management Faculty, graduate school of Agriculture, Kinhi University | |||||||||||||||||||||
| 著者所属(翻訳) | ||||||||||||||||||||||
| 値 | Department of Environmental Management Faculty, graduate school of Agriculture, Kinhi University | |||||||||||||||||||||
| 著者所属(翻訳) | ||||||||||||||||||||||
| 値 | Department of Environmental Management Faculty, graduate school of Agriculture, Kinhi University | |||||||||||||||||||||
| 著者所属(翻訳) | ||||||||||||||||||||||
| 値 | Department of Environmental Management Faculty, graduate school of Agriculture, Kinhi University | |||||||||||||||||||||
| 版 | ||||||||||||||||||||||
| 出版タイプ | VoR | |||||||||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||||||||||
| 出版者 名前 | ||||||||||||||||||||||
| 出版者 | 近畿大学資源再生研究所 | |||||||||||||||||||||
| 書誌情報 |
近畿大学資源再生研究所報告 en : Annual report of the institute of resource recycling of Kinki University 号 10, p. 9-15, 発行日 2012-03-01 |
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| 抄録 | ||||||||||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||||||||||
| 内容記述 | [Synopsis] There has been increased recognition on the importance of quantifying the effects of cyclic irrigation and identifying management options in detail to improve the effectiveness. The purpose of this study is to assess the effect of the cyclic irrigation to recommend appropriate control methods. The study site is a paddy area of about 50ha in the Asagoi District, Oumihatiman city in Shiga Prefecture. Drainage water from the farmland flows to the Nishinoko. In this site, Biwa Lake water is used for irrigation by pumping and distributed through pipelines. The cyclic irrigation scheme takes part of drainage water and re-distributes to the farmland of 16ha. High T-N and T-P concentrations in the drainage were observed during the land preparation period and after fertilizer applications. The relationship between cyclic irrigation ratio and concentrations of T-N and T-P in the drainage is analyzed, indicating T-N and T-P concentrations were lower when the cyclic irrigation ratio is high. The average net loadings of T-N and T-P were negative. In comparison between land preparation and irrigation period, T-N and T-P loadings are lower during the land preparation period, while cyclic irrigation ratio is higher during the normal irrigation period. Those results indicate that the cyclic irrigation has a greater effect in reducing drainage loadings during the land preparation period. | |||||||||||||||||||||
| フォーマット | ||||||||||||||||||||||
| 内容記述タイプ | Other | |||||||||||||||||||||
| 内容記述 | application/pdf | |||||||||||||||||||||
