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How does lime and rice straw compost application affect arsenic uptake in rice after a century of cropping under flooded conditions?

https://repository.naro.go.jp/records/2001279
https://repository.naro.go.jp/records/2001279
3e8db97c-98ca-407a-90e8-09f508dcbd1c
名前 / ファイル ライセンス アクション
postprint10.1080-00380768.2024.2437435.pdf postprint10.1080-00380768.2024.2437435.pdf (11.3 MB)
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Item type 学術雑誌論文 / Journal Article(1)
公開日 2025-01-30
タイトル
タイトル How does lime and rice straw compost application affect arsenic uptake in rice after a century of cropping under flooded conditions?
言語 en
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
アクセス権
アクセス権 embargoed access
アクセス権URI http://purl.org/coar/access_right/c_f1cf
著者 山口, 紀子

× 山口, 紀子

en YAMAGUCHI, Noriko

ja 山口, 紀子

ja-Kana ヤマグチ, ノリコ


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須田, 碧海

× 須田, 碧海

en SUDA, Aomi

ja 須田, 碧海

ja-Kana スダ, アオミ


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箭田, 佐衣子

× 箭田, 佐衣子

en YADA, Saeko

ja 箭田, 佐衣子

ja-Kana ヤダ, サエコ


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古屋, 愛珠

× 古屋, 愛珠

ja 古屋, 愛珠

ja-Kana フルヤ, マナミ

en FURUYA, Manami


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馬場, 浩司

× 馬場, 浩司

en BABA, Koji

ja 馬場, 浩司

ja-Kana ババ, コウジ


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抄録
内容記述タイプ Abstract
内容記述 Arsenic (As) uptake by rice is mainly controlled by the redox potential, amount of iron- and aluminum-bearing minerals and silicon (Si) availability in paddy soil. These soil properties are altered upon long-term continuous rice cultivation, and differences in soil properties arising from different agricultural management practices can influence As behavior in soils. This study aimed to clarify how long-term soil management with and without liming and rice straw compost application influences As uptake by rice. Soil and rice samples were collected from plots with continuous application of NPK mineral fertilizer with and without lime and from plots applied with NPK mineral fertilizer and lime with 750 and 2250 g m−2 straw compost in a long-term experimental paddy field established in 1926. Concentrations of As in rice shoots and panicles from the 92nd to 97th cropping seasons were determined. Hydrochloric acid (1 mol L−1 HCl)-extractable As and pseudototal As concentrations were also determined in select archived soil samples collected from the 52nd to 97th cropping seasons and for the 97th cropping season, respectively. Arsenic uptake by rice was lowest in the plots with lime and 2250 g m−2 rice straw compost application because application of excess organic amendments induced strong reducing conditions, which resulted in a loss of As and Fe minerals from the soil. In this plot, As uptake was lower in the year when no precipitation occurred over a longer period of days during the mid-summer drainage. Despite the increase in the uptake of Si with the application of rice straw compost, the ability of Si to mitigate As uptake was not apparent. The uptake of As by rice in the plot without liming was lower although this plot had a higher concentration of HCl-extractable As in the soil, possibly because As dissolution under flooded conditions was suppressed by the presence of low-crystalline Al minerals. In conclusion, As uptake in rice decreased with the long-term application of excess rice straw compost and in the absence of liming.
言語 en
内容記述
内容記述タイプ Other
内容記述 This is an Accepted Manuscript of an article published by Taylor & Francis in [Soil Science and Plant Nutrition] on [16 Dec 2024], available at:https://doi.org/10.1080/00380768.2024.2437435
言語 en
bibliographic_information en : Soil Science and Plant Nutrition

p. 1-10, 発行日 2024-12-16
出版者
出版者 Taylor & Francis
言語 en
item_10001_source_id_9
収録物識別子タイプ EISSN
収録物識別子 1747-0765
item_10001_relation_14
関連タイプ hasVersion
識別子タイプ DOI
関連識別子 10.1080/00380768.2024.2437435
権利
言語 en
権利情報Resource Author's final draft manuscript
権利情報 Authors
関連サイト
関連タイプ hasVersion
識別子タイプ URI
関連識別子 https://doi.org/10.1080/00380768.2024.2437435
言語 en
関連名称 Publisher's version
関連サイト
関連タイプ isRequiredBy
識別子タイプ URI
関連識別子 https://kaken.nii.ac.jp/ja/grant/KAKENHI-PROJECT-23K04982/
言語 ja
関連名称 KAKENHI-PROJECT-23K04982
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