名取川下流部の津波浸水水田における表土層の塩分濃度分布

• 西城 潔

  Miyagi University of Education

• 遠藤 遼亮

  Former student, Miyagi University of Education

• 小野寺 真一

  Hiroshima University

書誌事項

タイトル別名

• Characteristics of Topsoil Salinity in Rice Fields Damaged by the 2011 Tohoku Earthquake Tsunami
• ナトリガワ カリュウブ ノ ツナミ シンスイ スイデン ニ オケル ヒョウドソウ ノ エンブン ノウド ブンプ

抄録

The authors investigated the spatial variation of topsoil salinity in rice fields damaged by the 2011 Tohoku Earthquake Tsunami. Four study locations were selected from the alluvial plain of the lower Natori River in the Sendai Plain. The results suggest that salinity is lower in inland areas but increases in coastal areas because of geographical factors such as distance from the coastline, artificial constructions, microrelief, and altitude. For about six months after the tsunami, salinity decreased remarkably, but not in seaside locations. For this reason, it was difficult to distinguish the fluctuation caused by sampling methods and the temporal variation.

収録刊行物

• 季刊地理学

  季刊地理学 64 (4), 173-177, 2013

  東北地理学会

キーワード

• 東北地方太平洋沖地震
• 津波
• 水田
• 塩分濃度

詳細情報

• CRID: 1390001204465488384
• NII論文ID: 10031138147
• NII書誌ID: AN10379267
• DOI: 10.5190/tga.64.173
• ISSN: 18841252
• ISSN: 09167889
• NDL書誌ID: 024675380
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I024675380
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
  • KAKEN
• 抄録ライセンスフラグ: 使用不可