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福島第一原発事故直後の関東地方における野菜類の放射性物質濃度
https://doi.org/10.24514/00003006
https://doi.org/10.24514/000030068be5df72-0d58-4afd-b891-5ba257cc55cc
| 名前 / ファイル | ライセンス | アクション |
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niaes_report_No34p11-21p.pdf (765.7 kB)
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| Item type | 紀要論文01 / Departmental Bulletin Original Article(1) | |||||||||||||||||||||||
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| 公開日 | 2019-12-20 | |||||||||||||||||||||||
| タイトル | ||||||||||||||||||||||||
| タイトル | 福島第一原発事故直後の関東地方における野菜類の放射性物質濃度 | |||||||||||||||||||||||
| タイトル | ||||||||||||||||||||||||
| タイトル | Concentration of radioactive materials of vegetables in the Kanto area just after the Fukushima Daiichi Nuclear Power Plant Accident | |||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||
| 言語 | ||||||||||||||||||||||||
| 言語 | jpn | |||||||||||||||||||||||
| 資源タイプ | ||||||||||||||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||||||||||||
| 資源タイプ | departmental bulletin paper | |||||||||||||||||||||||
| ID登録 | ||||||||||||||||||||||||
| ID登録 | 10.24514/00003006 | |||||||||||||||||||||||
| ID登録タイプ | JaLC | |||||||||||||||||||||||
| 著者 |
木方, 展治
× 木方, 展治
× 大瀬, 健嗣
× 谷山, 一郎
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| 抄録 | ||||||||||||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||||||||||||
| 内容記述 | The authors measured ^<131>I, ^<134>Cs and ^<137>Cs radioactive concentration of 56 vegetable samples which was collected in Ibaraki, Tochigi, Gunma and Chiba Prefecture on the basis of the request of the Ministry of Agriculture, Forestry and Fisheries (MAFF) and the prefectural governments just after the accident of the Fukushima Daiichi Nuclear Power Plant (FDNPP) from March 18 to 25, 2011. The prefectural governments put the data of ^<131>I and radioactive Cs concentration of vegetables on the internet. The MAFF used the data to judge the shipment regulation policy of contaminated vegetables. This paper shows the data of ^<134>Cs and ^<137>Cs concentration of vegetables which has been never published. Spinach (Spinacia oleracea) grown outdoors which fecture on March 18 exceeded the provisional regulation value for radioiodine (2000 Bq kg^<-1>). Garland chrysanthemum (Glebionis coronaria) which was collected in Mooka and Sakura City and spinach which was collected in Kaminokawa Town of Tochigi Prefecture on March 24 exceeded the provisional regulation value for radioiodine. Spinach grown outdoors which was collected in Isezaki City of Gunma Prefecture on March 19 exceeded the provisional regulation value of radioiodine. eight green vegetables (including spinach and "Kakina" (Brassica rapa)) exceeded the provisional regulation value of radiocesium (^<134>Cs+^<137>Cs: 500 Bq kg^<-1>). The range of ^<131>I /^<137>Cs concentration ratio of spinach was from 9.7 to 20.2 in Ibaraki Prefecture in March 18, 9.2 on March 24 in Tochigi Prefecture, from 5.7 to 6.4 on March 19 and from 4.9 to 9.2 on March 22-25 on Gunma Prefecture. The higher ratio was observed in Ibaraki Prefecture. However, ^<131>I / ^<137>Cs ratio between vegetables at the same location had large differences; from 1.6 of cucumber to 31.8 of garland chrysanthemum on March 24 in Tochigi Prefecture and from 2.2 of water melon (Citrullus lanatus) to 10.1 of "Mitsuba" (Cryptotaenia japonica). As stated above, the radioactive substance concentration and component of vegetables had large range between the area, date, vegetable species or cultivation methods. | |||||||||||||||||||||||
| 書誌情報 |
農業環境技術研究所報告 en : Bulletin of National Institute for Agro-Environmental Sciences 巻 34, p. 11-21, 発行日 2015-03 |
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| 出版者 | ||||||||||||||||||||||||
| 出版者 | 独立行政法人 農業環境技術研究所 | |||||||||||||||||||||||
| ISSN | ||||||||||||||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||||||||||||||
| 収録物識別子 | 0911-9450 | |||||||||||||||||||||||
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| 関連タイプ | isIdenticalTo | |||||||||||||||||||||||
| 識別子タイプ | DOI | |||||||||||||||||||||||
| 関連識別子 | 10.24514/00003006 | |||||||||||||||||||||||
| 著者版フラグ | ||||||||||||||||||||||||
| 出版タイプ | VoR | |||||||||||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||||||||||||
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Cite as
KIHOU, Nobuharu, OHSE, Kenji, TANIYAMA, Ichiro, 2015, Concentration of radioactive materials of vegetables in the Kanto area just after the Fukushima Daiichi Nuclear Power Plant Accident: 独立行政法人 農業環境技術研究所, 11–21 p.
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