| GEOGRAPHIC ENVIRONMENT CHANGE AND FLOOD CATASTROPHE IN HUAIHE RIVER BASIN DURING LAST 2000 YEARS |
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| 引用本文： | 杨达源,王云飞.GEOGRAPHIC ENVIRONMENT CHANGE AND FLOOD CATASTROPHE IN HUAIHE RIVER BASIN DURING LAST 2000 YEARS[J].中国地理科学,1996,6(2):112-119. |
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| 作者姓名： | 杨达源 王云飞 |
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| 作者单位： | Yang Dayuan(Department of Geo and Ocean Sciences，Nanjing University，Nanjing 210093，PRC)Wang Yunfei(Nanjing Institute Of Geography and Limnology，the Chinese Academy of Sciences，Nanjing 210008，PRC) |
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| 摘 要： | ＧＥＯＧＲＡＰＨＩＣ ＥＮＶＩＲＯＮＭＥＮＴ ＣＨＡＮＧＥ ＡＮＤ ＦＬＯＯＤ ＣＡＴＡＳＴＲＯＰＨＥ ＩＮ ＨＵＡＩＨＥ ＲＩＶＥＲ ＢＡＳＩＮ ＤＵＲＩＮＧ ＬＡＳＴ ２０００ ＹＥＡＲＳＹａｎｇＤａｙｕａｎ（杨达源）（ＤｅｐａｒｔｍｅｎｔｏｆＧ...
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| 收稿时间： | 15 December 1995 |
Geographic environment change and flood catastrophe in huaihe river basin during last 2000 years |
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| Dayuan Yang,Yunfei Wang.Geographic environment change and flood catastrophe in huaihe river basin during last 2000 years[J].Chinese Geographical Science,1996,6(2):112-119. |
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| Authors: | Dayuan Yang Yunfei Wang |
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| Institution: | (1) Department of Geo and Ocean Sciences, Nanjing University, 210093 Nanjing, PRC;(2) Nanjing Institute of Geography and Limnology, the Chinese Academy of Sciences, 210008 Nanjing, PRC |
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| Abstract: | During the last 2000 years, flood and waterlogging catastrophes took place quite frequently in the Huaihe River Basin. In
the authors’ opinion, these natural calamities have a very close relation to the evolution of Hongze Lake. Formed initially
within a man-made dyke that was built in the Han Dynasty about 2000 years ago, Hongze Lake brought out headward accumulation
developing in the middle reaches of the Huaihe River, with its continuous aggravation on lake-bottom and consequent water-level
rise. It was estimated that, on an average, there were 3400 × 104 t sediment per kilometre per year deposited on the river bed from Lutaizi to Bengbu. Therefore, the rising of water-level
and the drainage difficulty in the middle reaches of the Huaihe River aggravated local flood and waterlogging catastrophe
here.
Supported by the National Natural Science Foundation of China. |
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| Keywords: | Hongze Lake headward accumulation middle reaches of the Huaihe River flood catastrophe |
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