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Land-use change for rice and foxtail millet cultivation in the Chengtoushan site, central China, reconstructed from weed seed assemblages
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Land-use change for rice and foxtail millet cultivation in the Chengtoushan site, central China, reconstructed from weed seed assemblages
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| 作成者 |
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| アクセス権 |
metadata only access |
| 権利情報 |
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SpringerLink(The original publication is available at www.springerlink.com)
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| 内容注記 |
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Abstract
Archaeobotanical analysis of moat sediments from the Neolithic site of Chengtoushan, Hunan, China, provides evidence of the land-use change for rice and foxtail millet cultivation around the site. Rice constantly appeared through the three phases of Daxi culture with high percentages, while accompanying wetland species of paddy field weeds gradually decreased. In contrast, foxtail millet increased together with upland field and ruderal weeds through the time. These changes suggest that foxtail millet cultivation was established with the expansion of dry farming in region of the site, while rice cultivation was continuously practiced on the alluvial plain surrounding the site. This diversification of land-use through the addition of foxtail millet cultivation may be attributed to population increase or as a buffer to natural disasters such as flooding. In addition, gathering of wild nuts and fruits continued alongside cultivation. These multiple strategies for food procurement provided sustainable food supply for the population of Chengtoushan for 1,800 years.
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| 出版者 |
SpringerLink
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| 日付 |
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| 言語 |
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| 資源タイプ |
journal article |
| 資源識別子 |
URI
https://ir.soken.ac.jp/records/3810
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| 関連 |
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DOI
https://doi.org/10.1007/s12520-011-0077-9
10.1007/s12520-011-0077-9
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| 収録誌情報 |
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Archaeological and Anthropological Sciences
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Archaeological and Anthropological Sciences
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巻4
号1
開始ページ1
終了ページ14
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| コンテンツ更新日時 |
2023-08-18 |
