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Root-uptake of C-14-acetic acid by root vegetables
https://repo.qst.go.jp/records/69383
https://repo.qst.go.jp/records/6938377e27106-7b11-4b0a-81a6-62bbd91cf405
| Item type | 会議発表用資料 / Presentation(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2008-06-30 | |||||
| タイトル | ||||||
| タイトル | Root-uptake of C-14-acetic acid by root vegetables | |||||
| 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 |
Ogiyama, Shinichi
× Ogiyama, Shinichi× Takeda, Hiroshi× Uchida, Shigeo× et.al× 荻山 慎一× 武田 洋× 内田 滋夫 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Sand culture using radish (Raphanus sativus L.) and hydroponics using carrot (Daucus carota L.) were conducted to examine root-uptake of carbon and its assimilation in the form of C-14-acetic acid. Radishes were grown under the dark conditions or the light conditions for 24 h. Carrot were grown under the light conditions after C-14-acetic acid addition. The C-14 radioactivity in each plant part was determined. The distribution of C-14 in the plants was visualized using autoradiography. The results indicated that the root vegetables absorbed C-14 through the roots and assimilated it into the shoots and edible parts. However, the amount of C-14-acetic acid absorbed by plants through the roots was considered to be very small. Absorption and assimilation of C-14 seemed to be carried out not because of uptake of C-14-acetic acid but because of uptake of C-14 in inorganic forms with very low concentration. C-14 dominantly transferred to the plant parts where were physiologically active. | |||||
| 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 | International Conference on Radioecology & Environmental Radioactivity | |||||
| 発表年月日 | ||||||
| 日付 | 2008-06-20 | |||||
| 日付タイプ | Issued | |||||
