Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1073/pnas.1919217117 |
Holocene coastal evolution preceded the expansion of paddy field rice farming | |
Ting Ma; Barry V. Rolett; Zhuo Zheng; Yongqiang Zong | |
2020-09-14 | |
发表期刊 | Proceedings of the National Academy of Sciences |
出版年 | 2020 |
英文摘要 | Rice agriculture is the foundation of Asian civilizations south of the Yangtze River. Although rice history is well documented for its lower Yangtze homeland area, the early southward expansion of paddy rice farming is poorly known. Our study investigates this process using a compilation of paleoenvironmental proxies from coastal sediment cores from southeast China to Thailand and Island Southeast Asia. We propose that a shortage of land suitable for paddy fields, caused by marine transgression, constrained rice agriculture during the mid-Holocene. Rapid expansion of coastal plains, particularly in deltaic basins, over the past three millennia has coincided with increases in land suitable for rice cultivation. Our study also helps explain the past population movements of rice farmers. |
领域 | 资源环境 |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/295375 |
专题 | 资源环境科学 |
推荐引用方式 GB/T 7714 | Ting Ma,Barry V. Rolett,Zhuo Zheng,et al. Holocene coastal evolution preceded the expansion of paddy field rice farming[J]. Proceedings of the National Academy of Sciences,2020. |
APA | Ting Ma,Barry V. Rolett,Zhuo Zheng,&Yongqiang Zong.(2020).Holocene coastal evolution preceded the expansion of paddy field rice farming.Proceedings of the National Academy of Sciences. |
MLA | Ting Ma,et al."Holocene coastal evolution preceded the expansion of paddy field rice farming".Proceedings of the National Academy of Sciences (2020). |
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