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| 1956～2005年鄱阳湖入出湖悬移质泥沙特征及其变化初析 | |
| 引用本文： | 闵骞,时建国,闵聃.1956～2005年鄱阳湖入出湖悬移质泥沙特征及其变化初析[J].水文,2011,31(1):54-58. |
| 作者姓名： | 闵骞 时建国 闵聃 |
| 作者单位： | 1. 江西省鄱阳湖水文局,江西,九江,332800 2. 江西省水文局,江西,南昌,330002 3. 江西省南昌市水文局,江西,南昌,330006 |
| 基金项目： | 江西省发展与改革委员会、江西省社会科学院鄱阳湖生态经济区重大研究课题《江西五大水系对鄱阳湖生态影响研究》(08ZD502) |
| 摘 要： | 利用江西省五大河流控制水文站与湖口水文站实测悬移质泥沙资料,分析鄱阳湖1956～2005年入出湖悬移质泥沙基本特征,揭示鄱阳湖入出湖悬移质泥沙在近50年的变化状况及其形成原因;在此基础上探讨鄱阳湖悬移质泥沙平衡情况及其发展态势。表明近20年鄱阳湖入湖悬移质泥沙逐渐减少,近10年出湖悬移质泥沙大幅增多,湖盆容积呈现出快速加大的趋势。 |
| 关 键 词： | 入湖悬移质泥沙 出湖悬移质泥沙 悬移质泥沙平衡 鄱阳湖 |
Characteristics of Sediment into and out of Poyanghu Lake from 1956 to 2005 |
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| MIN Qian,SHI Jianguo,MIN Dan.Characteristics of Sediment into and out of Poyanghu Lake from 1956 to 2005[J].Hydrology,2011,31(1):54-58. | |
| Authors: | MIN Qian SHI Jianguo MIN Dan |
| Institution: | MIN Qian1,SHI Jianguo2,MIN Dan3(1.Poyanghu Hydrology Bureau of Jiangxi Province,Jiujiang 332800,China,2.Hydrology Bureau of Jiangxi Province,Nanchang 330002,3.Nanchang Hydrology Bureau of Jiangxi Province,Nanchang 330006,China) |
| Abstract: | By using the observed sediment data from the control stations of the five main rivers and Hukou station,this paper analyzed the characteristics of the sediment into and out of the Poyang Lake from 1956 to 2005 and their changes,and revealed the change causes of the sediment into and out of the Poyanghu Lake in recent 50 years.On the basis of this,the sediment balancing situation and the development tendency were studied.The results show that the sediment into the lake was gradually decreased in recent 20 ye... |
| Keywords: | sediment into the lake sediment out of the lake sediment balancing Poyanghu Lake |
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