鄱阳湖区水量平衡分析

Analysis of Water Balance in Poyang Lake Area

摘要: 本文结合鄱阳湖区水量平衡研究现状，借鉴以往的研究经验，探讨具有普遍意义的水量平衡分析方法，重点研究了水量平衡差别标准问题，找出水量平衡的判别依据和标准；结合湖区的地形水系和水流特性、水文测验情况等，分析了影响水量平衡的原因及其影响程度；最后针对不同影响因素及其资料情况，采取不同方法对不平衡现象进行修正，从而得到较为合理的湖区水量系列。选取鄱阳湖区的博阳河流域作为典型流域进行详细的分析，取得了较好的结果。

Abstract: This study took the current research status of water balance in the Poyang Lake area and previous research experiences as reference to explore the analysis method of universal significance on water balance, focused on the research of different standard problems on water balance, and found out the criterion and standard of hydrologic balance. The reasons and level of the influences on water balance were analyzed based on combining the terrain and lake water systems, and the flow characteristics and hydrological survey status. Finally, according to different affecting factors and types of data, reasonable water yield series were obtained through carrying out different methods to revise the imbalance problems. Boyang River basin of the Poyang Lake area was selected as typical basin to be analyzed in details, and considerable results were obtained.