Effects of EDTA Addition on Cu Fractions in Soil to Enhance Cu Absorption by Maize - 九大コレクション

＜紀要論文＞
Effects of EDTA Addition on Cu Fractions in Soil to Enhance Cu Absorption by Maize

作成者	著者識別子 K002235 作成者名 Saeki, Kazutoshi 佐伯, 和利サエキ, カズトシ
作成者	作成者名 Inoue, Hiromichi 井上, 博道イノウエ, ヒロミチ所属機関所属機関名 National Institute of Fruit Science
本文言語	英語
出版者	Faculty of Agriculture, Kyushu University
出版者	九州大学大学院農学研究院
発行日	2005-02-01
収録物名	九州大学大学院農学研究院紀要
巻	50
号	1
開始ページ	1
終了ページ	9
出版タイプ	Version of Record
アクセス権	open access
Crossref DOI	https://doi.org/10.5109/4615
関連DOI	Journal of the Faculty of Agriculture, Kyushu University \|\| 50(1) \|\| p001-009
	九州大学大学院農学研究院紀要 \|\| 50(1) \|\| p001-009
	http://www.agr.kyushu-u.ac.jp/index.html
関連URI	Journal of the Faculty of Agriculture, Kyushu University \|\| 50(1) \|\| p001-009
	九州大学大学院農学研究院紀要 \|\| 50(1) \|\| p001-009
	http://www.agr.kyushu-u.ac.jp/index.html
関連情報	Journal of the Faculty of Agriculture, Kyushu University \|\| 50(1) \|\| p001-009
	九州大学大学院農学研究院紀要 \|\| 50(1) \|\| p001-009
	http://www.agr.kyushu-u.ac.jp/index.html

ファイル	ファイルタイプ	サイズ	閲覧回数	説明
p001	pdf	629 KB	437

PISSN	0023-6152
NCID	AA00697606
レコードID	4615
査読有無	査読無
ISSN	0023-6152
NCID	AA00697606
注記	The effect of EDTA addition on copper(Cu) fractions in soils and soil solutions were investigated in phytoextraction of Cu polluted soil(about 290mg Cu kg[-1]) by maize (Zea mays L.) Cu accumulation in the shoots was accelerated by the EDTA addition to the soil. In the non-EDTA added soil, the exchangeable Cu fraction was 0.3% of the total Cu and the organically absorbed Cu fraction was dominant (43.4%). The exchangeable fractioni increased by the EDTA addition was 2.4% of the taotal Cu, indicating the increase in the plant useful Cu portion in the soil. The total Cu concentrations in the soil solutions were also elevated by the EDTA addition. The increments in the EDTA added soil solutions were attributed to the increase in the EDTA-Cu. Consequently, the EDTA addition would increase the amount of EDTA-Cu in the soil solutions, followed by an accceleration of the Cu accumulation in the maize shoot.
登録日	2009.04.22
更新日	2022.11.11