Physical properties of paddy soils in Iitate Village, Fukushima Prefecture

• KATSUTA Yohei

  Formerly School of Agriculture, Meiji University

• KIMURA Eito

  Formerly School of Agriculture, Meiji University

• ICHIDA Tomoko

  School of Agriculture, Meiji University

• MORI Yasushi

  Graduate School of Environmental and Life Science, Okayama Univer-sity

• NOBORIO Kosuke

  School of Agriculture, Meiji University

Bibliographic Information

Other Title

• 福島県飯舘村における水田土壌の物理性
• フクシマケン イイタテムラ ニ オケル スイデン ドジョウ ノ ブツリセイ

Abstract

Transport of 137Cs in soil may be important to establish a decontamination scheme for contaminated ar-eas. As a monovalent cation 137Cs is supposed to be trans-ported by diffusion and convection processes like other aqueous cations, soil hydraulic properties rule the trans-port. To provide a simulation model with basic physi-cal properties, we investigated clay minerals and hydraulic properties of soils collected from the rice paddies of 15 locations in Iitate Village. Because all the soil samples mostly contained Al-vermiculite, illite, and chlorite that tended to fix 137Cs in their structures, 137Cs might stay near the surface layer for a long time but might not contaminate groundwater.

Journal

• Journal of the Japanese Society of Soil Physics

  Journal of the Japanese Society of Soil Physics 133 (0), 29-36, 2016

  Japanese Society of Soil Physics

Keywords

• Bruce and Klute method
• clay minerals
• soil water characteristic curve
• hydraulic conductivity
• soil wa-ter diffusivity

Details

• CRID: 1390007237335713664
• NII Article ID: 130008065424
• NII Book ID: AN00347581
• DOI: 10.34467/jssoilphysics.133.0_29
• ISSN: 24352497
• ISSN: 03876012
• NDL BIB ID: 027550360
• Web Site: https://agriknowledge.affrc.go.jp/RN/2030902948
• Web Site: http://id.ndl.go.jp/bib/027550360
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I027550360
• Text Lang: ja
• Data Source:
  • JaLC
  • IRDB
  • NDL
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed