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New Citrate-Bicarbonate-Ethylenediaminetetraacetate (CBE) Method for Chemical Extraction of Hydrous Iron Oxides from Plant Root Surfaces
http://hdl.handle.net/2297/39628
http://hdl.handle.net/2297/396287be8c826-550d-420e-8b8f-a834256199e8
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
TE-PR-HASEGAWA-H-1760.pdf (362.8 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2017-10-03 | |||||
| タイトル | ||||||
| タイトル | New Citrate-Bicarbonate-Ethylenediaminetetraacetate (CBE) Method for Chemical Extraction of Hydrous Iron Oxides from Plant Root Surfaces | |||||
| 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_6501 | |||||
| 資源タイプ | journal article | |||||
| 著者 |
Rahman, Mohammad Azizur
× Rahman, Mohammad Azizur× Rahman, Maqsud Mamunur× Hasegawa, Hiroshi |
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| 書誌情報 |
Communications in Soil Science and Plant Analysis 巻 45, 号 13, p. 1760-1771, 発行日 2014-07-01 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0010-3624 | |||||
| NCID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA00611779 | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1080/00103624.2014.884106 | |||||
| 出版者 | ||||||
| 出版者 | Taylor & Francis | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | In the present study, the sodium citrate, sodium bicarbonate, and ethylenediaminetetraacetate (CBE) method was evaluated for iron (Fe) extraction from plant root surfaces and compared with the dithionite-citrate-bicarbonate (DCB) method. Iron plaque on root surfaces was induced by growing rice seedlings in soil with 1.8 mM Fe2+. Iron plaque was extracted following CBE and DCB methods. The effects of pH, temperature, and incubation time of these methods on Fe extraction from root surfaces were also examined. Iron extraction of CBE and DCB methods did not differ significantly (P < 0.05) at pH between 6 and 8, whereas Fe extraction decreased substantially for further increase of the pH of CBE and DCB solution. In some instances, there were significant differences between CBE and DCB methods in extracellular Fe extraction for temperature and incubation time. The average Fe extraction of CBE and DCB methods were 94% and 81%, respectively, indicating that CBE method would be a better choice for Fe extraction from plant roots. The recommended optimal conditions for CBE method are pH 8, volume of the solution 30 mL, incubation time 30 min, and solution temperature 22 ± 2 °C. Copyright © Taylor & Francis Group, LLC. | |||||
| 著者版フラグ | ||||||
| 出版タイプ | AM | |||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
