@article{oai:repository.naro.go.jp:00003135,
 author = {高田, 裕介 and TAKATA, Yusuke and 神山, 和則 and KOHYAMA, Kazunori and 小原, 洋 and OBARA, Hiroshi and 前島, 勇治 and MAEJIMA, Yuji and 平舘, 俊太郎 and HIRADATE, Shumtaro and 木方, 展治 and KIHOU, Nobuharu and 齋藤, 隆 and SAITO, Takashi and 谷山, 一郎 and TANIYAMA, Ichiro},
 journal = {農業環境技術研究所報告, Bulletin of National Institute for Agro-Environmental Sciences},
 month = {Mar},
 note = {Contamination with radioactive substances occurred over a wide area centered around Fukushima Prefecture after the accident at Tokyo Electric Power Company's Fukushima No. 1 nuclear power plant that occurred on March 11, 2011. The contamination status was clarified by measuring the concentration of radioactive substances in soil collected from farmland in Miyagi, Fukushima, Ibaraki, Tochigi, Gunma and Chiba Prefectures, where it is considered that radioactive contamination has occurred; the spatial distribution of such substances was then determined. The concentration of radioactive cesium in Agricultural soil was relatively high in Hama-dori and Nakadori areas in Fukushima Prefecture. There was a positive correlation between the cesium radioactivity in the soil and the air dose rate. The area of agricultural land where the level of cesium radioactivity in soil was estimated to exceed 5,000 Bq/kg oven-dried soil was 8.3 km^2, it mainly (more than 95 %) distributed in evacuation directive zone.},
 pages = {43--51},
 title = {農地表層土壌中の放射性セシウム濃度分布図作成のための緊急調査},
 volume = {34},
 year = {2015},
 yomi = {タカタ, ユウスケ and コウヤマ, カズノリ and オバラ, ヒロシ and マエジマ, ユウジ and ヒラダテ, シュンタロウ and キホウ, ノブハル and サイトウ, タカシ and タニヤマ, イチロウ}
}