日本原子力学会和文論文誌,Vol. 8, No. 4, p. 313 (2009) 319 論 文 統計的手法を用いたストロンチウムの土壌 農作物移行係数の推定 石川 奈緒1, ,田上 恵子1,内田 滋夫1 A Statistical Approach to Estimating Soil-to-Plant Transfer Factor of Strontium in Agricultural Fields Nao ISHIKAWA1, Keiko TAGAMI1 and Shigeo UCHIDA1 , 1National Institute of Radiological Sciences, 4 Anagawa, Inage-ku, Chiba 263 91 8555, Japan (Received March 23, 2009 and accepted