WEKO3
アイテム
Surface temperature estimation from soil temperature data and its correlation with air temperature in agricultural soils
http://hdl.handle.net/10076/0002001812
http://hdl.handle.net/10076/000200181201d33bd1-e957-46b2-b96b-efd1cd7b77ad
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
2026BB0007.pdf (2.1 MB)
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| アイテムタイプ | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||||
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| 公開日 | 2026-04-03 | |||||||||||
| タイトル | ||||||||||||
| タイトル | Surface temperature estimation from soil temperature data and its correlation with air temperature in agricultural soils | |||||||||||
| 言語 | en | |||||||||||
| 言語 | ||||||||||||
| 言語 | eng | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | Soil temperature | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | Soil thermal analysis | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | Thermal diffusivity | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | Soil water content | |||||||||||
| 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 | departmental bulletin paper | |||||||||||
| 著者 |
KEMUNTO, Torah Ann
× KEMUNTO, Torah Ann
× SEKIYA , Nobuhito
× WATANABE, Kunio
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| 抄録 | ||||||||||||
| 内容記述タイプ | Abstract | |||||||||||
| 内容記述 | Soil surface temperature plays an important role in crop growth and soil processes, but direct measurement in the field is often difficult. In this study, we estimated soil surface temperature from subsurface soil temperature and examined its relationship with air temperature at the Experimental Farm, Kii-Kuroshio Bio-regional Field Science Center. Soil temperature, soil water, and air temperature were monitored from December to April in plots with different cover crop treatments. A simple heat transfer model was applied to estimate surface temperature, and regression equations were developed using air temperature data. The estimated surface temperature showed a strong correlation with air temperature for daily average temperature and phase constant, while the relationship for daily amplitude was weaker. This was partly due to strong cooling of the surface before sunrise and rapid heating of the surface after sunrise, which caused deviations from a smooth daily sinusoidal curve. When the regression model was developed separately for winter and spring, accounting for seasonal differences in vegetation cover and soil conditions, the amplitude correlation and overall estimation accuracy improved. |
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| 言語 | en | |||||||||||
| 書誌情報 |
ja : 三重大学フィールド研究・技術年報 en : Annals of Field Research and Technology Mie University 巻 23, p. 9-17 |
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| ISSN | ||||||||||||
| 収録物識別子タイプ | PISSN | |||||||||||
| 収録物識別子 | 1349-6824 | |||||||||||
| 書誌レコードID | ||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||
| 収録物識別子 | AA12131169 | |||||||||||
| 著者版フラグ | ||||||||||||
| 出版タイプ | VoR | |||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||
| 出版者 | ||||||||||||
| 出版者 | 三重大学大学院生物資源学研究科 | |||||||||||
| 言語 | ja | |||||||||||
| 出版者（ヨミ） | ||||||||||||
| 言語 | ja-Kana | |||||||||||
| 値 | ミエダイガクダイガクインセイブツシゲンガクケンキュウカ | |||||||||||
| 資源タイプ（三重大） | ||||||||||||
| 言語 | ja | |||||||||||
| 値 | Departmental Bulletin Paper / 紀要論文 | |||||||||||
