鄱阳湖大湖池与修河的河湖关系分析  

Analysis on the Relationship between Dahu Lake and Xiu River in Poyang Lake

作　　者：陈明华[1,2] 徐志文 龚磊强 罗浩 刘恋 CHEN Minghua;XU Zhiwen;GONG Leiqiang;LUO Hao;LIU Lian(Key Laboratory of Poyang Lake Environment and Resource Utilization,Ministry of Education,Nanchang University,Nanchang,Jiangxi 330031,China;Fengcheng Research Institute of Circular Economy Industry,Nanchang University,Fengcheng,Jiangxi 331100,China;Jiangxi Poyang Lake National Nature Reserve Administration,Nanchang,Jiangxi 330038,China;Jiangxi Poyang Lake Wetland Ecosystem National Positioning Observation and Research Station,Nanchang,Jiangxi 330038,China;Jiangxi Shui Wen,Nanchang,Jiangxi 330002,China)

机构地区：[1]南昌大学鄱阳湖环境与资源利用教育部重点实验室,江西南昌330031 [2]南昌大学循环经济产业丰城研究院,江西丰城331100 [3]江西鄱阳湖国家级自然保护区管理局,江西南昌330038 [4]江西鄱阳湖湿地生态系统国家定位观测研究站,江西南昌330038 [5]江西省水文监测中心,江西南昌330002

出　　处：《环境监测管理与技术》2025年第1期36-41,共6页The Administration and Technique of Environmental Monitoring

基　　金：国家自然科学基金资助项目(31560143,31260107)。

摘　　要：通过对2010年、2013年、2014年、2021年和2022年鄱阳湖大湖池和修河的日水位实测数据进行分析,研究大湖池与修河的河湖关系。结果表明:修河吴城站水位高于16.36 m呈现“高水似湖”,低于16.36 m呈现“低水似碟及低水似河”;水位为10.36 m~16.36 m时,大湖池的水位变化由闸口人为控制,大湖池与修河隔离(2013年、2014年)或连通(2010年、2021年、2022年)取决于修河水位与闸口控制水位的高低;大湖池与修河年内月平均水位值均表现为1月—7月逐月升高,8月—12月逐月降低,大湖池最低水位为湖底高程即大湖池干涸,修河最低水位每年不同且持续降低。This paper studied the relationship between Dahu lake and Xiu River in Poyang Lake by analyzing daily water level in 2010,2013,2014,2021 and 2022.The results showed that when the water level at Wucheng Station in Xiu River was higher than 16.36 m,it was lake-like,when the water level was lower than 16.36 m,it was saucer-like or river-like.When the water level was between 10.36 m and 16.36 m,the water level of Dahu lake was artificially controlled by the gate.The connection(in 2010,2021 and 2022)and disconnection(in 2013 and 2014)between Dahu lake and Xiu River depended on the water level of Xiu River and the control water level at the gate.The monthly average water level of both Dahu lake and Xiu River increased month by month from January to July and decreased month by month from August to December.The lowest water level of Dahu lake was the elevation of the lake bottom,that is,the lake dried up.The lowest water level of Xiu River varied from year to year and continued to decrease.

关 键 词：水位 河湖关系 碟形湖 大湖池 修河 鄱阳湖 

分 类 号：P332.3[天文地球—水文科学]