Factors influencing water level changes in China's largest freshwater lake, Poyang Lake, in the past 50 years

被引：43
|
作者：
Ye, Xuchun [1 ,2 ]
Li, Yunliang [2 ]
Li, Xianghu [2 ]
Zhang, Qi [2 ,3 ]
机构：
[1] Southwest Univ, Sch Geog Sci, Chongqing, Peoples R China
[2] Chinese Acad Sci, Key Lab Watershed Geog Sci, Nanjing Inst Geog & Limnol, Nanjing, Jiangsu, Peoples R China
[3] Jiangxi Normal Univ, Key Lab Poyang Lake Wetland & Watershed Res, Minist Educ, Nanchang, Peoples R China
来源：
WATER INTERNATIONAL | 2014年 / 39卷 / 07期
基金：
中国国家自然科学基金;
关键词：
Yangtze River effect; floods and droughts; Poyang Lake catchment; China; water level; lake-river interactions; YANGTZE-RIVER FLOW; CLIMATE-CHANGE; CATCHMENT; BASIN; STREAMFLOW; MIGRATION; RAINFALL; TRENDS;
D O I：
10.1080/02508060.2015.986617
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
This study analyses the changing characteristics in the level of Poyang Lake during the period 1960-2010. Results show that the changing stage of annual lake level variations is evident, and average onset time of the lake dry season has advanced since the 1990s. Investigation indicates that the Yangtze River discharge has a greater impact on annual lake level variations than the lake's catchment inflow. Climate change in the Yangtze River basin since the 1990s is possibly the precondition for the advance of the lake dry season, which is further aggravated by the effects of the Three Gorges Dam in the 2000s.
引用
收藏
页码：983 / 999
页数：17
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