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Estimation of 137Cs Plant Root Uptake Using Naturally Existing 133Cs
https://repo.qst.go.jp/records/69101
https://repo.qst.go.jp/records/691017ad9f0cd-1870-4422-b4fa-9b9a1c893b83
| Item type | 会議発表用資料 / Presentation(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2007-09-26 | |||||
| タイトル | ||||||
| タイトル | Estimation of 137Cs Plant Root Uptake Using Naturally Existing 133Cs | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_c94f | |||||
| 資源タイプ | conference object | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Ishikawa, Nao
× Ishikawa, Nao× Tagami, Keiko× Uchida, Shigeo× 石川 奈緒× 田上 恵子× 内田 滋夫 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | In order to estimate soil-to-plant transfer factors (TFs) of fallout 137Cs using naturally existing 133Cs, 137Cs concentrations and some soil properties were measured in various crops and associated soils collected throughout Japan. Plants absorb elements in a plant-available fraction; because 133Cs is likely to behave similarly to K, exchangeable 133Cs (ex.133Cs), which is thought to be plant-available, was estimated using the exchangeable K (ex.K) amount. For brown rice, a high correlation was observed between TF-137Cs and the ratio of concentrations of 133Cs in plant to ex. 133Cs. Thus, using four concentrations, i.e. 133Cs in soil, 133Cs in plant, K in soil, and ex.K, TF of 133Cs was estimated. | |||||
| 会議概要（会議名, 開催地, 会期, 主催者等） | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | 3rd International Symposium on Isotope Science and Engineering from Basics to Applications (ISE2007) | |||||
| 発表年月日 | ||||||
| 日付 | 2007-09-20 | |||||
| 日付タイプ | Issued | |||||
