黄河下游地上河发展趋势研究

本文把黄河下游地上河的发育过程和发展趋势与不同时间尺度的环境变化结合起来，系统、综合地研究了下游河道形成历史与对环境演变的响应；现行下游地上河的环境演变特征；未来５０年环境变化与下游地上河发展趋势预估等问题。

Study on the Development Trend of Suspended River in the Lower Yellow River

The suspended river development process and trends in the lower Yellow River are combined with the environment change in various time scale in the paper .the responses of the lower Yellow River channel forming history to its environmental evolution,the existing lower suspended Yellow River's environment evolution characters, and the issue of the suspended river development with its environmental evolution trends in the coming 50 years are studied systematically and comprehensively.