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千葉県市川市道免き谷津遺跡中央部における植物珪酸体化石群と古植生
https://doi.org/10.15006/chs20201058001
https://doi.org/10.15006/chs2020105800120743a46-3f87-4ca2-af96-1ba954ebeefb
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
058_P001.pdf (3.2 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||
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| 公開日 | 2023-05-25 | |||||||||
| タイトル | ||||||||||
| タイトル | 千葉県市川市道免き谷津遺跡中央部における植物珪酸体化石群と古植生 | |||||||||
| 言語 | ja | |||||||||
| タイトル | ||||||||||
| タイトル | Reconstruction of Paleovegetation from Opal Phytolith Assemblages at the Central Part ofDomeki-yatsu Site in Northern Ichikawa City, Chiba Prefecture | |||||||||
| 言語 | en | |||||||||
| 言語 | ||||||||||
| 言語 | jpn | |||||||||
| キーワード | ||||||||||
| 言語 | en | |||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Holocene | |||||||||
| キーワード | ||||||||||
| 言語 | en | |||||||||
| 主題Scheme | Other | |||||||||
| 主題 | paleovegetation | |||||||||
| キーワード | ||||||||||
| 言語 | en | |||||||||
| 主題Scheme | Other | |||||||||
| 主題 | opal phytolith | |||||||||
| キーワード | ||||||||||
| 言語 | en | |||||||||
| 主題Scheme | Other | |||||||||
| 主題 | marsh | |||||||||
| キーワード | ||||||||||
| 言語 | en | |||||||||
| 主題Scheme | Other | |||||||||
| 主題 | ancient paddy field | |||||||||
| 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 | |||||||||
| ID登録 | ||||||||||
| ID登録 | 10.15006/chs20201058001 | |||||||||
| ID登録タイプ | JaLC | |||||||||
| 著者 |
渡邉, 稜也
× 渡邉, 稜也
× 江口, 誠一
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| 内容記述 | ||||||||||
| 内容記述タイプ | Abstract | |||||||||
| 内容記述 | Studies of several low marshland sites have elucidated the paleoenvironment and transition of human activities in the Kanto Plain as plant fossils tend to remain in the area. In this study, paleovegetation (with a focus on Gramineae from the final Jomon Period) was reconstructed from opal phytolith assemblages in sediments at the Domeki-yatsu site in the northern part of Ichikawa City, Chiba Prefecture. The stratigraphic features changed from woody to herbaceous peat with a sandy part. Radiocarbon dating of plant fossils from samples has revealed in previous research. Phytoliths were morphologically classified into 16 types, and mainly belonged to marshland herbaceous plants such as reed and rice. The bio-stratigraphical sequence was delimited from Zones I–III from the lower section. In Zone I, nezasa dwarf bamboo flourished on the forest floor in an alder and broad-leaved forest in the final Jomon period. In the following zone, the valley bottom became a marsh with grasses such as Miscanthus and Phragmites due to environmental changes caused by deforestation of swamp trees. Paddy cultivation is thought to have begun after the Late Yayoi Period, as Oryza sativa and lowland weeds, including Arthraxon hispidus, were found at the same location. From fos-sil composition, it was existed on a small scale. In Zone III, lowland rice cultivation intensified after the Kofun Period. However, nezasa dwarf bamboo remained largely restricted to the plateau area even after the environment of the valley floor had changed. The pattern of vegetation change of Gramineae at the site showed a similar trend to those in other low-land areas of the Kanto Plain. | |||||||||
| 言語 | en | |||||||||
| 書誌情報 |
ja : 研究紀要 巻 58, p. 1-7, 発行日 2023-02-28 |
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| 出版者 | ||||||||||
| 出版者 | 日本大学文理学部自然科学研究所 | |||||||||
| 言語 | ja | |||||||||
| ISSN | ||||||||||
| 収録物識別子タイプ | EISSN | |||||||||
| 収録物識別子 | 0369-3562 | |||||||||
| 書誌レコードID | ||||||||||
| 収録物識別子タイプ | NCID | |||||||||
| 収録物識別子 | AN00184953 | |||||||||
| 出版タイプ | ||||||||||
| 出版タイプ | VoR | |||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||
