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Contribution of the carboxyl group of acetate to the 14C-containing gas production in agricultural soils
https://repo.qst.go.jp/records/54274
https://repo.qst.go.jp/records/54274685857dc-f71e-4d91-9b1e-2afb04a32571
| Item type | 会議発表論文 / Conference Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2010-12-17 | |||||
| タイトル | ||||||
| タイトル | Contribution of the carboxyl group of acetate to the 14C-containing gas production in agricultural soils | |||||
| 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_5794 | |||||
| 資源タイプ | conference paper | |||||
| 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 |
Ishii, Nobuyoshi
× Ishii, Nobuyoshi× Koiso, Hiroyuki× Uchida, Shigeo× 石井 伸昌× 小礒 寛之× 内田 滋夫 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The 14C-containing gas production ratios were determined by batch tests using 142 agricultural (upland and paddy) soil samples. Each of the soil samples was suspended in deionized water containing either [1-14C] sodium acetate or [1,2-14C] sodium acetate and shake-incubated for 7 days. Production ratios, on average, were 68.6% for [1-14C] sodium acetate and 59.1% for [1,2-14C] sodium acetate. From the results, the 14C-containing gas production ratio for [2-14C] sodium acetate was calculated to be 49.6%. The carboxyl group of sodium acetate, therefore, is easily released as gas in Japanese agricultural soils. Land use also affected the 14C-containing gas production. The production ratios of upland soil samples were significantly lower than those of paddy soil samples. | |||||
| 書誌情報 |
19th World Congress of Soil Science : Soil Solutions for a Changing World, Brisbane, Australia 1-6 August 2010 : Proceedings p. 24-26, 発行日 2010 |
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| 出版者 | ||||||
| 出版者 | International Union of Soil Sciences, Australian Society of Soil Science Inc. | |||||
| ISBN | ||||||
| 識別子タイプ | ISBN | |||||
| 関連識別子 | 978-0-6465-3783 | |||||
