| 陕北定边盐湖卤水水位历史演变及其气候指示意义(1265—1949年) |
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| 引用本文： | 董凌霄,费杰.陕北定边盐湖卤水水位历史演变及其气候指示意义(1265—1949年)[J].湖泊科学,2022,34(1):272-285. |
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| 作者姓名： | 董凌霄 费杰 |
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| 作者单位： | 复旦大学历史地理研究中心,上海200433 |
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| 基金项目： | 国家科技基础资源调查专项课题（2017FY101002）资助. |
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| 摘 要： | 受自然环境和资料限制的原因,中国西北的季风边缘区内的湖泊千-百年时间尺度演变序列重建工作存在不足.历史文献中的湖泊演变信息丰富,有效利用可较好地解决这一问题.本文通过梳理历史文献记录的定边盐湖采盐方式资料,反演历史时期定边盐湖卤水水位,重建公元1265-1949年陕北定边盐湖卤水水位演变序列,该序列较好地指示出公元12...
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| 关 键 词： | 定边盐湖群 季风边缘区 干湿变化 湖泊演变 历史文献 中国西北 |
| 收稿时间： | 2021/3/8 0:00:00 |
| 修稿时间： | 2021/6/24 0:00:00 |
Historical records for the brine levels of Dingbian salt lakes (northern Shaanxi Province) and climatic implications, 1265-1949 |
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| Dong Lingxiao,Fei Jie.Historical records for the brine levels of Dingbian salt lakes (northern Shaanxi Province) and climatic implications, 1265-1949[J].Journal of Lake Science,2022,34(1):272-285. |
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| Authors: | Dong Lingxiao Fei Jie |
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| Institution: | Center for History Geography Studies, Fudan University, Shanghai 200433, P. R. China |
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| Abstract: | Due to the limitation of physical environment and data, the reconstruction of lake evolution at thousand/hundred year scales in the monsoon marginal zone of northwestern China has remains insufficient. The lake evolution information in historical documents is abundant, which can help better understand this issue. This paper combs the salt mining method data of Dingbian salt lakes recorded in historical documents, inverts the brine level of Dingbian salt lakes in the historical period, and reconstructs the evolution sequence of the brine level of Dingbian salt lakes in northern Shaanxi Province from 1265 A.D. to 1949 A.D.. We suggest that this sequence is a good indication of the climate change in the area from 1265 A.D. to 1949 A.D.. The reconstruction results show that there were two humid periods and three drought periods in the area over 1265-1949 A.D.. The main reason for the climage changes in this area was the intensity variation of the East Asian summer monsoon. Our research proves that the salt lake evolution information in historical literature is a kind of alternative indicator. It is easily available and has clear physical logic, but the time resolution is slightly ambiguous. Being combine with traditional lake sedimentation data, it will have a much broader study prospect. |
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| Keywords: | Dingbian salt lakes monsoon marginal zone dry wet variation lake evolution historical literature northwestern China |
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