安庆沿江湿地自然保护区水系分布与特征研究

安庆沿江湿地位于长江中下流平原，北倚大别山、南临长江，地形复杂，水系发达，河网密布，湖泊众多。笔者根据相关文献、基础地理数据、遥感制图以及实地考察，分析了自然保护区内河流、湖泊分布及其特征，湖泊水域变化规律，从而为该区域的湿地生态系统的利用与保护、山区水土流失、土地资源变化、水环境以及城镇体系分布等相关研究提供科学参考。

The Distribution and Characteristics of Drainage Systems in the Natural Protection Area of Anqing Wetland Along the Yangtze River

Anqing wetland along the Yangtze River, which has intricate topography, numerous lakes and a large quantity of tributaries, is situated in the lower reaches of the Yangtze River. The DaBie mountain and Yangtze River lie on its north and south respectively. According to the related literature of history, basic geography data, and the remote sensing map-making research, this paper analyses the distribution of the lakes and rivers in the natural protection area, and the variation of the waters, in order to provide scientific reference to the related research on the utilization and protection of wetland ecosystems, the soil erosion of mountainous district and the variation of the land resources.