Early Holocene groundwater table fluctuations in relation to rice domestication in the middle Yangtze River basin, China
Early Holocene groundwater table fluctuations in relation to rice domestication in the middle Yangtze River basin, China
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中国长江中游地区全新世早期地下水位波动与水稻驯化的关系
DOI：
10.1016/j.quascirev.2016.11.015
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发表时间：
2017
影响因子：
4
通讯作者：
Cheng Zhongyuan
中科院分区：
文献类型：
--
作者：
Sun Qianli;Zong Yongqing;Brain Finlayson;Cheng Zhongyuan
全新世早期的环境改善刺激了新石器时代农耕文化的轨迹，特定的地理环境在决定这些文化的性质方面发挥了作用。利用微体化石证据，揭示了全新世早期长江中游洞庭湖区地下水位的波动对水稻驯化的重要影响。我们从巴什当（BSD）新石器时代遗址采集的14 C年代沉积物岩心包含的证据表明，该遗址在人类占领之前是一个洪泛平原。8600年前禾本科（Poaceae）包括野生稻（Oryzasp.）花粉和植硅体证据表明，淡水藻类数量少，表明场地条件潮湿。随着地下水位的上升，该地区逐渐演变成湿地，以应对全新世早期季风降水的增加。这有利于水稻的驯化，并辅之以烧制和清理，这种驯化持续了几百年。最后，水稻驯化下降，在后期阶段的蓬头山文化，伴随着湿地的扩张，反映了地下水位上升的影响，造成了停止在巴什当网站afterca的证据。8000 -7900卡年BP。这项研究表明，在特定地点有可能与区域规模趋势不同的局部影响，因此有必要对现有证据进行仔细解释。
The early Holocene environmental amelioration stimulated the trajectory of Neolithic farming cultures and specific geographic settings played a role in determining the nature of these cultures. Using microfossil evidence, the present study reveals that the fluctuations of the groundwater table substantially influenced rice domestication in the Dongting Lake area of the middle Yangtze River basin in the early Holocene. Our14C-dated sediment core taken from the Bashidang (BSD) Neolithic site contains evidence that the site was a floodplain prior to human occupationca. 8600 years ago. Poaceae, which contained wild rice (Oryzasp.) as indicated by combined pollen and phytolith evidence, and low counts of freshwater algae indicated a moist site condition. The area then gradually evolved into wetlands as the water table rose, in response to the increasing monsoon precipitation during the early Holocene. This favored rice domestication, assisted by firing and clearing, that continued to flourish for several hundred years. Finally, rice domestication declined during the late stage of the Pengtoushan culture, accompanied by evidence of the expansion of wetlands reflecting the effects of a rising groundwater table that had caused the cessation of rice farming at the Bashidang site afterca.8000-7900 cal yr BP. This study shows that there are local effects at particular sites that may differ from the trend at the regional scale, necessitating a careful interpretation of the available evidence.
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影响因子：
2.3
作者：
J. Qin;David Taylor;P. Atahan;Xinrong Zhang;Guoxuan Wu;J. Dodson;Hongbo Zheng;Freea Itzstein‐Davey
通讯作者：
J. Qin;David Taylor;P. Atahan;Xinrong Zhang;Guoxuan Wu;J. Dodson;Hongbo Zheng;Freea Itzstein‐Davey
影响因子：
2.2
作者：
Y. Liu;Qianli Sun;D. Fan;Xiaohe Lai;Lichen Xu;B. Finlayson;Zhongyuan Chen
通讯作者：
Y. Liu;Qianli Sun;D. Fan;Xiaohe Lai;Lichen Xu;B. Finlayson;Zhongyuan Chen
DOI：
10.25911/5d66646937954
发表时间：
1999
期刊：
Journal of Lake Sciences
影响因子：
--
作者：
T. Lu
通讯作者：
T. Lu
影响因子：
2.8
作者：
P. Richerson;R. Boyd;R. Bettinger
通讯作者：
P. Richerson;R. Boyd;R. Bettinger
影响因子：
1.8
作者：
Zhijun Zhao
通讯作者：
Zhijun Zhao