| アイテムタイプ |
itemtype_ver1(1) |
| 公開日 |
2025-07-17 |
| タイトル |
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タイトル |
Paddy-upland rotation makes distinct impacts on the abundance of methane-oxidizing and ammonia-oxidizing microbial communities in paddy field soil |
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言語 |
en |
| 著者 |
Sawadogo, Joseph Benewindé
Alam, Mohammad Saiful
Suekuni, Chika
Liu, Dongyan
Ishikawa, Hiroki
Nishida, Mizuhiko
Tsuchiya, Kazunari
Takahashi, Tomoki
Asakawa, Susumu
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| アクセス権 |
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アクセス権 |
embargoed access |
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アクセス権URI |
http://purl.org/coar/access_right/c_f1cf |
| 権利 |
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権利情報 |
This is an Accepted Manuscript of an article published by Taylor & Francis Group in SOIL SCIENCE AND PLANT NUTRITION on 13/06/2025, available at: https://doi.org/10.1080/00380768.2025.2515095 |
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言語 |
en |
| 内容記述 |
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内容記述タイプ |
Abstract |
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内容記述 |
Paddy-upland rotation systems have been used as a major land management of paddy fields in Japan. In the paddy-upland rotational fields, upland crops are cultivated under drained conditions in summer for one year to several years, followed by paddy rice cropping for one year to several years. The soil conditions are kept oxic during the upland periods in these fields. Microbial communities in paddy field soil are greatly affected by these managements. In the present study, effect of paddy-upland rotation on the abundance of methane-oxidizing bacteria (MOB) and ammonia-oxidizing bacteria (AOB) and archaea (AOA) was investigated. Soil samples were collected from the rotational plots and consecutive paddy (control) plots at the experimental fields, where paddy rice under flooded conditions was rotated with soybean under upland conditions at different rotation histories. Abundance of MOB, AOB, and AOA communities was estimated by the quantitative PCR analyses of pmoA and amoA genes for DNAs extracted from the soil samples. The gene abundance of pmoA of MOB was an order of magnitude greater in the consecutive paddy plots (10^6 copies g^−1 dry soil) than in the rotational plots (10^5 copies g^−1 dry soil). In contrast, the gene abundance of amoA of AOB was an order of magnitude greater in the rotational plots (10^8 copies g^−1 dry soil) than in the consecutive paddy plots (10^7 copies g^−1 dry soil). The gene abundance of amoA of AOA was on the order of 10^9 copies g^−1 dry soil both in the rotational and consecutive paddy plots and showed very small differences between the plots. These results indicated that the factors affecting fluctuation in the community abundance caused by the paddy-upland rotation could be different among MOB, AOB, and AOA in the paddy field soil. |
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言語 |
en |
| 内容記述 |
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内容記述タイプ |
Other |
|
内容記述 |
Published online: 13 Jun 2025 |
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言語 |
en |
| 出版者 |
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出版者 |
Taylor & Francis |
|
言語 |
en |
| 言語 |
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|
言語 |
eng |
| 資源タイプ |
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資源タイプresource |
http://purl.org/coar/resource_type/c_6501 |
|
タイプ |
journal article |
| 出版タイプ |
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|
出版タイプ |
AM |
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出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
| 関連情報 |
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|
関連タイプ |
isVersionOf |
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|
識別子タイプ |
DOI |
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|
関連識別子 |
https://doi.org/10.1080/00380768.2025.2515095 |
| 収録物識別子 |
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収録物識別子タイプ |
PISSN |
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収録物識別子 |
0038-0768 |
| 書誌情報 |
en : SOIL SCIENCE AND PLANT NUTRITION
巻 Latest Articles,
発行日 2025-06-13
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| ファイル公開日 |
|
|
日付 |
2026-06-13 |
|
日付タイプ |
Available |
SSPN-24-219-S_R2.pdf (1.5 MB)
